CINXE.COM

Energy descent - Wikipedia

<!DOCTYPE html> <html class="client-nojs vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-toc-available" lang="en" dir="ltr"> <head> <meta charset="UTF-8"> <title>Energy descent - Wikipedia</title> <script>(function(){var className="client-js vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-toc-available";var cookie=document.cookie.match(/(?:^|; )enwikimwclientpreferences=([^;]+)/);if(cookie){cookie[1].split('%2C').forEach(function(pref){className=className.replace(new RegExp('(^| )'+pref.replace(/-clientpref-\w+$|[^\w-]+/g,'')+'-clientpref-\\w+( |$)'),'$1'+pref+'$2');});}document.documentElement.className=className;}());RLCONF={"wgBreakFrames":false,"wgSeparatorTransformTable":["",""],"wgDigitTransformTable":["",""],"wgDefaultDateFormat":"dmy", "wgMonthNames":["","January","February","March","April","May","June","July","August","September","October","November","December"],"wgRequestId":"01ac419c-6039-494b-bba9-e6080fe044b7","wgCanonicalNamespace":"","wgCanonicalSpecialPageName":false,"wgNamespaceNumber":0,"wgPageName":"Energy_descent","wgTitle":"Energy descent","wgCurRevisionId":1203072193,"wgRevisionId":1203072193,"wgArticleId":9185833,"wgIsArticle":true,"wgIsRedirect":false,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":["Articles with short description","Short description is different from Wikidata","Articles needing additional references from August 2017","All articles needing additional references","Peak oil","Energy economics","Energy and the environment"],"wgPageViewLanguage":"en","wgPageContentLanguage":"en","wgPageContentModel":"wikitext","wgRelevantPageName":"Energy_descent","wgRelevantArticleId":9185833,"wgIsProbablyEditable":true,"wgRelevantPageIsProbablyEditable":true,"wgRestrictionEdit": [],"wgRestrictionMove":[],"wgNoticeProject":"wikipedia","wgCiteReferencePreviewsActive":false,"wgFlaggedRevsParams":{"tags":{"status":{"levels":1}}},"wgMediaViewerOnClick":true,"wgMediaViewerEnabledByDefault":true,"wgPopupsFlags":0,"wgVisualEditor":{"pageLanguageCode":"en","pageLanguageDir":"ltr","pageVariantFallbacks":"en"},"wgMFDisplayWikibaseDescriptions":{"search":true,"watchlist":true,"tagline":false,"nearby":true},"wgWMESchemaEditAttemptStepOversample":false,"wgWMEPageLength":5000,"wgRelatedArticlesCompat":[],"wgCentralAuthMobileDomain":false,"wgEditSubmitButtonLabelPublish":true,"wgULSPosition":"interlanguage","wgULSisCompactLinksEnabled":false,"wgVector2022LanguageInHeader":true,"wgULSisLanguageSelectorEmpty":false,"wgWikibaseItemId":"Q5377037","wgCheckUserClientHintsHeadersJsApi":["brands","architecture","bitness","fullVersionList","mobile","model","platform","platformVersion"],"GEHomepageSuggestedEditsEnableTopics":true,"wgGETopicsMatchModeEnabled":false, "wgGEStructuredTaskRejectionReasonTextInputEnabled":false,"wgGELevelingUpEnabledForUser":false};RLSTATE={"ext.globalCssJs.user.styles":"ready","site.styles":"ready","user.styles":"ready","ext.globalCssJs.user":"ready","user":"ready","user.options":"loading","ext.cite.styles":"ready","skins.vector.search.codex.styles":"ready","skins.vector.styles":"ready","skins.vector.icons":"ready","jquery.makeCollapsible.styles":"ready","ext.wikimediamessages.styles":"ready","ext.visualEditor.desktopArticleTarget.noscript":"ready","ext.uls.interlanguage":"ready","wikibase.client.init":"ready","ext.wikimediaBadges":"ready"};RLPAGEMODULES=["ext.cite.ux-enhancements","mediawiki.page.media","site","mediawiki.page.ready","jquery.makeCollapsible","mediawiki.toc","skins.vector.js","ext.centralNotice.geoIP","ext.centralNotice.startUp","ext.gadget.ReferenceTooltips","ext.gadget.switcher","ext.urlShortener.toolbar","ext.centralauth.centralautologin","mmv.bootstrap","ext.popups", "ext.visualEditor.desktopArticleTarget.init","ext.visualEditor.targetLoader","ext.echo.centralauth","ext.eventLogging","ext.wikimediaEvents","ext.navigationTiming","ext.uls.interface","ext.cx.eventlogging.campaigns","ext.cx.uls.quick.actions","wikibase.client.vector-2022","ext.checkUser.clientHints","ext.quicksurveys.init","ext.growthExperiments.SuggestedEditSession","wikibase.sidebar.tracking"];</script> <script>(RLQ=window.RLQ||[]).push(function(){mw.loader.impl(function(){return["user.options@12s5i",function($,jQuery,require,module){mw.user.tokens.set({"patrolToken":"+\\","watchToken":"+\\","csrfToken":"+\\"}); }];});});</script> <link rel="stylesheet" href="/w/load.php?lang=en&amp;modules=ext.cite.styles%7Cext.uls.interlanguage%7Cext.visualEditor.desktopArticleTarget.noscript%7Cext.wikimediaBadges%7Cext.wikimediamessages.styles%7Cjquery.makeCollapsible.styles%7Cskins.vector.icons%2Cstyles%7Cskins.vector.search.codex.styles%7Cwikibase.client.init&amp;only=styles&amp;skin=vector-2022"> <script async="" src="/w/load.php?lang=en&amp;modules=startup&amp;only=scripts&amp;raw=1&amp;skin=vector-2022"></script> <meta name="ResourceLoaderDynamicStyles" content=""> <link rel="stylesheet" href="/w/load.php?lang=en&amp;modules=site.styles&amp;only=styles&amp;skin=vector-2022"> <meta name="generator" content="MediaWiki 1.44.0-wmf.4"> <meta name="referrer" content="origin"> <meta name="referrer" content="origin-when-cross-origin"> <meta name="robots" content="max-image-preview:standard"> <meta name="format-detection" content="telephone=no"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/8/8f/Hubbert_peak_oil_plot.svg/1200px-Hubbert_peak_oil_plot.svg.png"> <meta property="og:image:width" content="1200"> <meta property="og:image:height" content="800"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/8/8f/Hubbert_peak_oil_plot.svg/800px-Hubbert_peak_oil_plot.svg.png"> <meta property="og:image:width" content="800"> <meta property="og:image:height" content="533"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/8/8f/Hubbert_peak_oil_plot.svg/640px-Hubbert_peak_oil_plot.svg.png"> <meta property="og:image:width" content="640"> <meta property="og:image:height" content="427"> <meta name="viewport" content="width=1120"> <meta property="og:title" content="Energy descent - Wikipedia"> <meta property="og:type" content="website"> <link rel="preconnect" href="//upload.wikimedia.org"> <link rel="alternate" media="only screen and (max-width: 640px)" href="//en.m.wikipedia.org/wiki/Energy_descent"> <link rel="alternate" type="application/x-wiki" title="Edit this page" href="/w/index.php?title=Energy_descent&amp;action=edit"> <link rel="apple-touch-icon" href="/static/apple-touch/wikipedia.png"> <link rel="icon" href="/static/favicon/wikipedia.ico"> <link rel="search" type="application/opensearchdescription+xml" href="/w/rest.php/v1/search" title="Wikipedia (en)"> <link rel="EditURI" type="application/rsd+xml" href="//en.wikipedia.org/w/api.php?action=rsd"> <link rel="canonical" href="https://en.wikipedia.org/wiki/Energy_descent"> <link rel="license" href="https://creativecommons.org/licenses/by-sa/4.0/deed.en"> <link rel="alternate" type="application/atom+xml" title="Wikipedia Atom feed" href="/w/index.php?title=Special:RecentChanges&amp;feed=atom"> <link rel="dns-prefetch" href="//meta.wikimedia.org" /> <link rel="dns-prefetch" href="//login.wikimedia.org"> </head> <body class="skin--responsive skin-vector skin-vector-search-vue mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject mw-editable page-Energy_descent rootpage-Energy_descent skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">Jump to content</a> <div class="vector-header-container"> <header class="vector-header mw-header"> <div class="vector-header-start"> <nav class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-dropdown" class="vector-dropdown vector-main-menu-dropdown vector-button-flush-left vector-button-flush-right" > <input type="checkbox" id="vector-main-menu-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-main-menu-dropdown" class="vector-dropdown-checkbox " aria-label="Main menu" > <label id="vector-main-menu-dropdown-label" for="vector-main-menu-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-menu mw-ui-icon-wikimedia-menu"></span> <span class="vector-dropdown-label-text">Main menu</span> </label> <div class="vector-dropdown-content"> <div id="vector-main-menu-unpinned-container" class="vector-unpinned-container"> <div id="vector-main-menu" class="vector-main-menu vector-pinnable-element"> <div class="vector-pinnable-header vector-main-menu-pinnable-header vector-pinnable-header-unpinned" data-feature-name="main-menu-pinned" data-pinnable-element-id="vector-main-menu" data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">Main menu</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">hide</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> Navigation </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage-description" class="mw-list-item"><a href="/wiki/Main_Page" title="Visit the main page [z]" accesskey="z"><span>Main page</span></a></li><li id="n-contents" class="mw-list-item"><a href="/wiki/Wikipedia:Contents" title="Guides to browsing Wikipedia"><span>Contents</span></a></li><li id="n-currentevents" class="mw-list-item"><a href="/wiki/Portal:Current_events" title="Articles related to current events"><span>Current events</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Special:Random" title="Visit a randomly selected article [x]" accesskey="x"><span>Random article</span></a></li><li id="n-aboutsite" class="mw-list-item"><a href="/wiki/Wikipedia:About" title="Learn about Wikipedia and how it works"><span>About Wikipedia</span></a></li><li id="n-contactpage" class="mw-list-item"><a href="//en.wikipedia.org/wiki/Wikipedia:Contact_us" title="How to contact Wikipedia"><span>Contact us</span></a></li> </ul> </div> </div> <div id="p-interaction" class="vector-menu mw-portlet mw-portlet-interaction" > <div class="vector-menu-heading"> Contribute </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-help" class="mw-list-item"><a href="/wiki/Help:Contents" title="Guidance on how to use and edit Wikipedia"><span>Help</span></a></li><li id="n-introduction" class="mw-list-item"><a href="/wiki/Help:Introduction" title="Learn how to edit Wikipedia"><span>Learn to edit</span></a></li><li id="n-portal" class="mw-list-item"><a href="/wiki/Wikipedia:Community_portal" title="The hub for editors"><span>Community portal</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Special:RecentChanges" title="A list of recent changes to Wikipedia [r]" accesskey="r"><span>Recent changes</span></a></li><li id="n-upload" class="mw-list-item"><a href="/wiki/Wikipedia:File_upload_wizard" title="Add images or other media for use on Wikipedia"><span>Upload file</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/Main_Page" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="Wikipedia" src="/static/images/mobile/copyright/wikipedia-wordmark-en.svg" style="width: 7.5em; height: 1.125em;"> <img class="mw-logo-tagline" alt="The Free Encyclopedia" src="/static/images/mobile/copyright/wikipedia-tagline-en.svg" width="117" height="13" style="width: 7.3125em; height: 0.8125em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/Special:Search" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="Search Wikipedia [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Search</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Search Wikipedia" aria-label="Search Wikipedia" autocapitalize="sentences" title="Search Wikipedia [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Special:Search"> </div> <button class="cdx-button cdx-search-input__end-button">Search</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="Personal tools"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="Appearance"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Change the appearance of the page&#039;s font size, width, and color" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Appearance" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Appearance</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="https://donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&amp;utm_medium=sidebar&amp;utm_campaign=C13_en.wikipedia.org&amp;uselang=en" class=""><span>Donate</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Special:CreateAccount&amp;returnto=Energy+descent" title="You are encouraged to create an account and log in; however, it is not mandatory" class=""><span>Create account</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Special:UserLogin&amp;returnto=Energy+descent" title="You&#039;re encouraged to log in; however, it&#039;s not mandatory. [o]" accesskey="o" class=""><span>Log in</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Log in and more options" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Personal tools" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Personal tools</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="User menu" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="https://donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&amp;utm_medium=sidebar&amp;utm_campaign=C13_en.wikipedia.org&amp;uselang=en"><span>Donate</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Special:CreateAccount&amp;returnto=Energy+descent" title="You are encouraged to create an account and log in; however, it is not mandatory"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Create account</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Special:UserLogin&amp;returnto=Energy+descent" title="You&#039;re encouraged to log in; however, it&#039;s not mandatory. [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Log in</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Pages for logged out editors <a href="/wiki/Help:Introduction" aria-label="Learn more about editing"><span>learn more</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Special:MyContributions" title="A list of edits made from this IP address [y]" accesskey="y"><span>Contributions</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Special:MyTalk" title="Discussion about edits from this IP address [n]" accesskey="n"><span>Talk</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"><!-- CentralNotice --></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Contents" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Contents</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">hide</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">(Top)</div> </a> </li> <li id="toc-Summary" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Summary"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Summary</span> </div> </a> <ul id="toc-Summary-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Criticism" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Criticism"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Criticism</span> </div> </a> <ul id="toc-Criticism-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-See_also" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#See_also"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>See also</span> </div> </a> <ul id="toc-See_also-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Notes_and_references" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Notes_and_references"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Notes and references</span> </div> </a> <ul id="toc-Notes_and_references-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Further_reading" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Further_reading"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Further reading</span> </div> </a> <ul id="toc-Further_reading-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Energy descent</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="This article exist only in this language. Add the article for other languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-0" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">Add languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> <div class="after-portlet after-portlet-lang"><span class="uls-after-portlet-link"></span><span class="wb-langlinks-add wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q5377037#sitelinks-wikipedia" title="Add interlanguage links" class="wbc-editpage">Add links</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Namespaces"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Energy_descent" title="View the content page [c]" accesskey="c"><span>Article</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Talk:Energy_descent" rel="discussion" title="Discuss improvements to the content page [t]" accesskey="t"><span>Talk</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Change language variant" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">English</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Views"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Energy_descent"><span>Read</span></a></li><li id="ca-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Energy_descent&amp;action=edit" title="Edit this page [e]" accesskey="e"><span>Edit</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Energy_descent&amp;action=history" title="Past revisions of this page [h]" accesskey="h"><span>View history</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Tools" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Tools</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Tools</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">hide</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="More options" > <div class="vector-menu-heading"> Actions </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Energy_descent"><span>Read</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Energy_descent&amp;action=edit" title="Edit this page [e]" accesskey="e"><span>Edit</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Energy_descent&amp;action=history"><span>View history</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> General </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Special:WhatLinksHere/Energy_descent" title="List of all English Wikipedia pages containing links to this page [j]" accesskey="j"><span>What links here</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Special:RecentChangesLinked/Energy_descent" rel="nofollow" title="Recent changes in pages linked from this page [k]" accesskey="k"><span>Related changes</span></a></li><li id="t-upload" class="mw-list-item"><a href="/wiki/Wikipedia:File_Upload_Wizard" title="Upload files [u]" accesskey="u"><span>Upload file</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Special:SpecialPages" title="A list of all special pages [q]" accesskey="q"><span>Special pages</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Energy_descent&amp;oldid=1203072193" title="Permanent link to this revision of this page"><span>Permanent link</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Energy_descent&amp;action=info" title="More information about this page"><span>Page information</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Special:CiteThisPage&amp;page=Energy_descent&amp;id=1203072193&amp;wpFormIdentifier=titleform" title="Information on how to cite this page"><span>Cite this page</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Special:UrlShortener&amp;url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FEnergy_descent"><span>Get shortened URL</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Special:QrCode&amp;url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FEnergy_descent"><span>Download QR code</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Print/export </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Special:DownloadAsPdf&amp;page=Energy_descent&amp;action=show-download-screen" title="Download this page as a PDF file"><span>Download as PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Energy_descent&amp;printable=yes" title="Printable version of this page [p]" accesskey="p"><span>Printable version</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> In other projects </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q5377037" title="Structured data on this page hosted by Wikidata [g]" accesskey="g"><span>Wikidata item</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Appearance"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Appearance</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">hide</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">From Wikipedia, the free encyclopedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Process whereby a society either voluntarily or involuntarily reduces its total energy consumption</div> <style data-mw-deduplicate="TemplateStyles:r1251242444">.mw-parser-output .ambox{border:1px solid #a2a9b1;border-left:10px solid #36c;background-color:#fbfbfb;box-sizing:border-box}.mw-parser-output .ambox+link+.ambox,.mw-parser-output .ambox+link+style+.ambox,.mw-parser-output .ambox+link+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+style+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+link+.ambox{margin-top:-1px}html body.mediawiki .mw-parser-output .ambox.mbox-small-left{margin:4px 1em 4px 0;overflow:hidden;width:238px;border-collapse:collapse;font-size:88%;line-height:1.25em}.mw-parser-output .ambox-speedy{border-left:10px solid #b32424;background-color:#fee7e6}.mw-parser-output .ambox-delete{border-left:10px solid #b32424}.mw-parser-output .ambox-content{border-left:10px solid #f28500}.mw-parser-output .ambox-style{border-left:10px solid #fc3}.mw-parser-output .ambox-move{border-left:10px solid #9932cc}.mw-parser-output .ambox-protection{border-left:10px solid #a2a9b1}.mw-parser-output .ambox .mbox-text{border:none;padding:0.25em 0.5em;width:100%}.mw-parser-output .ambox .mbox-image{border:none;padding:2px 0 2px 0.5em;text-align:center}.mw-parser-output .ambox .mbox-imageright{border:none;padding:2px 0.5em 2px 0;text-align:center}.mw-parser-output .ambox .mbox-empty-cell{border:none;padding:0;width:1px}.mw-parser-output .ambox .mbox-image-div{width:52px}@media(min-width:720px){.mw-parser-output .ambox{margin:0 10%}}@media print{body.ns-0 .mw-parser-output .ambox{display:none!important}}</style><table class="box-More_citations_needed plainlinks metadata ambox ambox-content ambox-Refimprove" role="presentation"><tbody><tr><td class="mbox-image"><div class="mbox-image-div"><span typeof="mw:File"><a href="/wiki/File:Question_book-new.svg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/50px-Question_book-new.svg.png" decoding="async" width="50" height="39" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/75px-Question_book-new.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/100px-Question_book-new.svg.png 2x" data-file-width="512" data-file-height="399" /></a></span></div></td><td class="mbox-text"><div class="mbox-text-span">This article <b>needs additional citations for <a href="/wiki/Wikipedia:Verifiability" title="Wikipedia:Verifiability">verification</a></b>.<span class="hide-when-compact"> Please help <a href="/wiki/Special:EditPage/Energy_descent" title="Special:EditPage/Energy descent">improve this article</a> by <a href="/wiki/Help:Referencing_for_beginners" title="Help:Referencing for beginners">adding citations to reliable sources</a>. Unsourced material may be challenged and removed.<br /><small><span class="plainlinks"><i>Find sources:</i>&#160;<a rel="nofollow" class="external text" href="https://www.google.com/search?as_eq=wikipedia&amp;q=%22Energy+descent%22">"Energy descent"</a>&#160;–&#160;<a rel="nofollow" class="external text" href="https://www.google.com/search?tbm=nws&amp;q=%22Energy+descent%22+-wikipedia&amp;tbs=ar:1">news</a>&#160;<b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?&amp;q=%22Energy+descent%22&amp;tbs=bkt:s&amp;tbm=bks">newspapers</a>&#160;<b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?tbs=bks:1&amp;q=%22Energy+descent%22+-wikipedia">books</a>&#160;<b>·</b> <a rel="nofollow" class="external text" href="https://scholar.google.com/scholar?q=%22Energy+descent%22">scholar</a>&#160;<b>·</b> <a rel="nofollow" class="external text" href="https://www.jstor.org/action/doBasicSearch?Query=%22Energy+descent%22&amp;acc=on&amp;wc=on">JSTOR</a></span></small></span> <span class="date-container"><i>(<span class="date">August 2017</span>)</i></span><span class="hide-when-compact"><i> (<small><a href="/wiki/Help:Maintenance_template_removal" title="Help:Maintenance template removal">Learn how and when to remove this message</a></small>)</i></span></div></td></tr></tbody></table> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Hubbert_peak_oil_plot.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8f/Hubbert_peak_oil_plot.svg/220px-Hubbert_peak_oil_plot.svg.png" decoding="async" width="220" height="147" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8f/Hubbert_peak_oil_plot.svg/330px-Hubbert_peak_oil_plot.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8f/Hubbert_peak_oil_plot.svg/440px-Hubbert_peak_oil_plot.svg.png 2x" data-file-width="600" data-file-height="400" /></a><figcaption>A 1956 world oil production distribution, showing historical data and future production, proposed by <a href="/wiki/M._King_Hubbert" title="M. King Hubbert">M. King Hubbert</a>; it has a peak of 12.5 billion barrels per year in about the year 2000</figcaption></figure> <p><b>Energy descent</b> is a process whereby a society either voluntarily or involuntarily reduces its total energy consumption. </p><p>Energy descent can be understood in relation to peak oil, in which case there is a theoretical post-<a href="/wiki/Peak_oil" title="Peak oil">peak-oil</a> transitional phase characterized by a descending use of energy. The peak oil energy descent model has focused mainly on resource scarcity leading to an involuntary contraction of energy use. </p><p>The phrase "energy descent" has also become increasingly associated with the voluntary and deliberate choice of a society to reduce energy consumption in response to the global <a href="/wiki/Climate_crisis" title="Climate crisis">climate crisis</a>.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">&#91;</span>1<span class="cite-bracket">&#93;</span></a></sup> The basic premise of energy descent in this latter context is that a simple replacement of fossil fuels with renewable and cleaner energy sources won't be feasible in the time frame required by an effective response to the global climate crisis. That is, those who call for a voluntary energy descent doubt that clean and renewable energy sources can simply replace the total quantity of energy currently in use while also reducing <a href="/wiki/Greenhouse_gas_emissions" title="Greenhouse gas emissions">greenhouse gas emissions</a>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Summary">Summary</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Energy_descent&amp;action=edit&amp;section=1" title="Edit section: Summary"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Energy descent refers to retraction of oil use after the <a href="/wiki/Peak_oil" title="Peak oil">peak oil</a> availability or voluntary energy use reductions in response to the global climate crisis. </p><p>Planning and preparing for the <a href="/wiki/Peak_oil" title="Peak oil">peak oil</a> energy descent period has been recently promoted by <a href="/wiki/David_Holmgren" title="David Holmgren">David Holmgren</a>, <a href="/wiki/Rob_Hopkins" title="Rob Hopkins">Rob Hopkins</a> of the <a href="/wiki/Transition_Towns" class="mw-redirect" title="Transition Towns">Transition Towns</a> movement, and <a href="/wiki/Richard_Heinberg" title="Richard Heinberg">Richard Heinberg</a> in the 2004 book <i><a href="/wiki/Power_Down:_Options_and_Actions_for_a_Post-Carbon_World" class="mw-redirect" title="Power Down: Options and Actions for a Post-Carbon World">Power down</a></i>. Many who have planned and prepared for peak oil now see the climate crisis as an equally important—or greater—near term concern as compared with energy resource scarcity brought about by peak oil. </p><p>That oil reserves are dwindling is now becoming acknowledged more widely, especially after the International Energy Agency released the 2008 <a href="/wiki/World_Energy_Outlook" title="World Energy Outlook">World Energy Outlook</a> report.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">&#91;</span>2<span class="cite-bracket">&#93;</span></a></sup> Between 2007 and 2008 the IEA changed its figures for projected rate of decline in world energy supply from 3.7% a year (2007) to a projected rate of decline of 6.7% a year (2008) leading to a peak in oil supplies in 2020.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">&#91;</span>3<span class="cite-bracket">&#93;</span></a></sup> </p><p>In 2008 several major companies including Arup, Yahoo, and Virgin created the UK Industry Taskforce on Peak Oil and Energy Security (ITPOES) and released a report, <i>The Oil Crunch</i>,<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">&#91;</span>4<span class="cite-bracket">&#93;</span></a></sup> which calls for 'collaborative contingency planning' by government and industry in the face of dwindling oil reserves. </p><p>An Energy Descent Action Plan (EDAP) is a local plan for planning and preparing for energy descent. It goes well beyond issues of energy supply, to look at across-the-board creative adaptations in the realms of health, education, economy and much more. Energy Descent Planning is a process developed by the Transition Towns Movement. </p> <div class="mw-heading mw-heading2"><h2 id="Criticism">Criticism</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Energy_descent&amp;action=edit&amp;section=2" title="Edit section: Criticism"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1251242444"><table class="box-Unreferenced_section plainlinks metadata ambox ambox-content ambox-Unreferenced" role="presentation"><tbody><tr><td class="mbox-image"><div class="mbox-image-div"><span typeof="mw:File"><a href="/wiki/File:Question_book-new.svg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/50px-Question_book-new.svg.png" decoding="async" width="50" height="39" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/75px-Question_book-new.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/100px-Question_book-new.svg.png 2x" data-file-width="512" data-file-height="399" /></a></span></div></td><td class="mbox-text"><div class="mbox-text-span">This section <b>does not <a href="/wiki/Wikipedia:Citing_sources" title="Wikipedia:Citing sources">cite</a> any <a href="/wiki/Wikipedia:Verifiability" title="Wikipedia:Verifiability">sources</a></b>.<span class="hide-when-compact"> Please help <a href="/wiki/Special:EditPage/Energy_descent" title="Special:EditPage/Energy descent">improve this section</a> by <a href="/wiki/Help:Referencing_for_beginners" title="Help:Referencing for beginners">adding citations to reliable sources</a>. Unsourced material may be challenged and <a href="/wiki/Wikipedia:Verifiability#Burden_of_evidence" title="Wikipedia:Verifiability">removed</a>.</span> <span class="date-container"><i>(<span class="date">August 2017</span>)</i></span><span class="hide-when-compact"><i> (<small><a href="/wiki/Help:Maintenance_template_removal" title="Help:Maintenance template removal">Learn how and when to remove this message</a></small>)</i></span></div></td></tr></tbody></table> <p>Some techno-optimists, such as <a href="/wiki/Julian_Lincoln_Simon" class="mw-redirect" title="Julian Lincoln Simon">Julian Simon</a>, have disputed energy projections such as this, arguing that as oil becomes more expensive, humanity will tend to diversify its energy sources away from a reliance on oil, thus avoiding undesired global reductions in energy usage. </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Energy_descent&amp;action=edit&amp;section=3" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><i><a href="/wiki/The_Carbon_War:_Global_Warming_and_the_End_of_the_Oil_Era" class="mw-redirect" title="The Carbon War: Global Warming and the End of the Oil Era">The Carbon War: Global Warming and the End of the Oil Era</a></i> (book)</li> <li><a href="/wiki/Malthusian_catastrophe" class="mw-redirect" title="Malthusian catastrophe">Malthusian catastrophe</a></li> <li><a href="/wiki/Societal_collapse" title="Societal collapse">Societal collapse</a></li> <li><a href="/wiki/Transition_town" title="Transition town">Transition town</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Notes_and_references">Notes and references</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Energy_descent&amp;action=edit&amp;section=4" title="Edit section: Notes and references"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite id="CITEREFHolmgren" class="citation web cs1">Holmgren, David. <a rel="nofollow" class="external text" href="http://www.futurescenarios.org/content/view/26/40/index.html">"<span class="cs1-kern-left"></span>"xyz"<span class="cs1-kern-right"></span>"</a>. <i>Future Scenarios</i>. Holmgren Design Services.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=unknown&amp;rft.jtitle=Future+Scenarios&amp;rft.atitle=%22xyz%22&amp;rft.aulast=Holmgren&amp;rft.aufirst=David&amp;rft_id=http%3A%2F%2Fwww.futurescenarios.org%2Fcontent%2Fview%2F26%2F40%2Findex.html&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AEnergy+descent" class="Z3988"></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.eia.doe.gov/oiaf/ieo/">2008 World Energy Outlook</a></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFGeorge_Monbiot2008" class="citation web cs1"><a href="/wiki/George_Monbiot" title="George Monbiot">George Monbiot</a> (December 15, 2008). <a rel="nofollow" class="external text" href="https://www.theguardian.com/business/2008/dec/15/oil-peak-energy-iea">"When will the oil run out?"</a>. <i><a href="/wiki/The_Guardian" title="The Guardian">The Guardian</a></i>.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=unknown&amp;rft.jtitle=The+Guardian&amp;rft.atitle=When+will+the+oil+run+out%3F&amp;rft.date=2008-12-15&amp;rft.au=George+Monbiot&amp;rft_id=https%3A%2F%2Fwww.theguardian.com%2Fbusiness%2F2008%2Fdec%2F15%2Foil-peak-energy-iea&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AEnergy+descent" class="Z3988"></span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.peakoil.net/publications/the-oil-crunch">"The Oil Crunch"</a>. October 29, 2008.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=unknown&amp;rft.btitle=The+Oil+Crunch&amp;rft.date=2008-10-29&amp;rft_id=https%3A%2F%2Fwww.peakoil.net%2Fpublications%2Fthe-oil-crunch&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AEnergy+descent" class="Z3988"></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="Further_reading">Further reading</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Energy_descent&amp;action=edit&amp;section=5" title="Edit section: Further reading"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><i>The End of Energy Obesity</i> (book)</li> <li><a rel="nofollow" class="external text" href="https://www.researchgate.net/publication/267748678_Some_behavioral_aspects_of_energy_descent_How_a_biophysical_psychology_might_help_people_transition_through_the_lean_times_ahead">De Young, R. (2014). Some behavioral aspects of energy descent: How a biophysical psychology might help people transition through the lean times ahead. <i>Frontiers in Psychology, 5,</i> 1255.</a></li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol ul,.mw-parser-output .hlist ul dl,.mw-parser-output .hlist ul ol,.mw-parser-output .hlist ul ul{display:inline}.mw-parser-output .hlist .mw-empty-li{display:none}.mw-parser-output .hlist dt::after{content:": "}.mw-parser-output .hlist dd::after,.mw-parser-output .hlist li::after{content:" · ";font-weight:bold}.mw-parser-output .hlist dd:last-child::after,.mw-parser-output .hlist dt:last-child::after,.mw-parser-output .hlist li:last-child::after{content:none}.mw-parser-output .hlist dd dd:first-child::before,.mw-parser-output .hlist dd dt:first-child::before,.mw-parser-output .hlist dd li:first-child::before,.mw-parser-output .hlist dt dd:first-child::before,.mw-parser-output .hlist dt dt:first-child::before,.mw-parser-output .hlist dt li:first-child::before,.mw-parser-output .hlist li dd:first-child::before,.mw-parser-output .hlist li dt:first-child::before,.mw-parser-output .hlist li li:first-child::before{content:" (";font-weight:normal}.mw-parser-output .hlist dd dd:last-child::after,.mw-parser-output .hlist dd dt:last-child::after,.mw-parser-output .hlist dd li:last-child::after,.mw-parser-output .hlist dt dd:last-child::after,.mw-parser-output .hlist dt dt:last-child::after,.mw-parser-output .hlist dt li:last-child::after,.mw-parser-output .hlist li dd:last-child::after,.mw-parser-output .hlist li dt:last-child::after,.mw-parser-output .hlist li li:last-child::after{content:")";font-weight:normal}.mw-parser-output .hlist ol{counter-reset:listitem}.mw-parser-output .hlist ol>li{counter-increment:listitem}.mw-parser-output .hlist ol>li::before{content:" "counter(listitem)"\a0 "}.mw-parser-output .hlist dd ol>li:first-child::before,.mw-parser-output .hlist dt ol>li:first-child::before,.mw-parser-output .hlist li ol>li:first-child::before{content:" ("counter(listitem)"\a0 "}</style><style data-mw-deduplicate="TemplateStyles:r1236075235">.mw-parser-output .navbox{box-sizing:border-box;border:1px solid #a2a9b1;width:100%;clear:both;font-size:88%;text-align:center;padding:1px;margin:1em auto 0}.mw-parser-output .navbox .navbox{margin-top:0}.mw-parser-output .navbox+.navbox,.mw-parser-output .navbox+.navbox-styles+.navbox{margin-top:-1px}.mw-parser-output .navbox-inner,.mw-parser-output .navbox-subgroup{width:100%}.mw-parser-output .navbox-group,.mw-parser-output .navbox-title,.mw-parser-output .navbox-abovebelow{padding:0.25em 1em;line-height:1.5em;text-align:center}.mw-parser-output .navbox-group{white-space:nowrap;text-align:right}.mw-parser-output .navbox,.mw-parser-output .navbox-subgroup{background-color:#fdfdfd}.mw-parser-output .navbox-list{line-height:1.5em;border-color:#fdfdfd}.mw-parser-output .navbox-list-with-group{text-align:left;border-left-width:2px;border-left-style:solid}.mw-parser-output tr+tr>.navbox-abovebelow,.mw-parser-output tr+tr>.navbox-group,.mw-parser-output tr+tr>.navbox-image,.mw-parser-output tr+tr>.navbox-list{border-top:2px solid #fdfdfd}.mw-parser-output .navbox-title{background-color:#ccf}.mw-parser-output .navbox-abovebelow,.mw-parser-output .navbox-group,.mw-parser-output .navbox-subgroup .navbox-title{background-color:#ddf}.mw-parser-output .navbox-subgroup .navbox-group,.mw-parser-output .navbox-subgroup .navbox-abovebelow{background-color:#e6e6ff}.mw-parser-output .navbox-even{background-color:#f7f7f7}.mw-parser-output .navbox-odd{background-color:transparent}.mw-parser-output .navbox .hlist td dl,.mw-parser-output .navbox .hlist td ol,.mw-parser-output .navbox .hlist td ul,.mw-parser-output .navbox td.hlist dl,.mw-parser-output .navbox td.hlist ol,.mw-parser-output .navbox td.hlist ul{padding:0.125em 0}.mw-parser-output .navbox .navbar{display:block;font-size:100%}.mw-parser-output .navbox-title .navbar{float:left;text-align:left;margin-right:0.5em}body.skin--responsive .mw-parser-output .navbox-image img{max-width:none!important}@media print{body.ns-0 .mw-parser-output .navbox{display:none!important}}</style></div><div role="navigation" class="navbox" aria-labelledby="Peak_oil" style="padding:3px"><table class="nowraplinks mw-collapsible expanded navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="3"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><style data-mw-deduplicate="TemplateStyles:r1239400231">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}html.skin-theme-clientpref-night .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}@media(prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}}@media print{.mw-parser-output .navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Peak_oil" title="Template:Peak oil"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Peak_oil" title="Template talk:Peak oil"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Peak_oil" title="Special:EditPage/Template:Peak oil"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Peak_oil" style="font-size:114%;margin:0 4em"><a href="/wiki/Peak_oil" title="Peak oil">Peak oil</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Core issues</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Fossil_fuel_phase-out" title="Fossil fuel phase-out">Fossil fuel phase-out</a></li> <li><a href="/wiki/Hubbert_peak_theory" title="Hubbert peak theory">Hubbert peak theory</a></li> <li><a href="/wiki/Predicting_the_timing_of_peak_oil" title="Predicting the timing of peak oil">Predicting the timing of peak oil</a></li></ul> </div></td><td class="noviewer navbox-image" rowspan="7" style="width:1px;padding:0 0 0 2px"><div><span typeof="mw:File"><a href="/wiki/File:Hubbert_peak_oil_plot.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8f/Hubbert_peak_oil_plot.svg/120px-Hubbert_peak_oil_plot.svg.png" decoding="async" width="120" height="80" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8f/Hubbert_peak_oil_plot.svg/180px-Hubbert_peak_oil_plot.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8f/Hubbert_peak_oil_plot.svg/240px-Hubbert_peak_oil_plot.svg.png 2x" data-file-width="600" data-file-height="400" /></a></span></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Results/responses</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/1970s_energy_crisis" title="1970s energy crisis">1970s energy crisis</a></li> <li><a href="/wiki/2000s_energy_crisis" title="2000s energy crisis">2000s energy crisis</a></li> <li><a href="/wiki/Global_energy_crisis_(2021%E2%80%93present)" class="mw-redirect" title="Global energy crisis (2021–present)">Global energy crisis (2021–present)</a></li> <li><a href="/wiki/Energy_crisis" title="Energy crisis">Energy crisis</a></li> <li><a href="/wiki/Export_Land_Model" title="Export Land Model">Export Land Model</a></li> <li><a href="/wiki/Food_vs._fuel" title="Food vs. fuel">Food vs. fuel</a></li> <li><a href="/wiki/Hirsch_report" title="Hirsch report">Hirsch report</a></li> <li><a href="/wiki/Oil_and_gas_reserves_and_resource_quantification" title="Oil and gas reserves and resource quantification">Oil and gas reserves and resource quantification</a></li> <li><a href="/wiki/Permaculture" title="Permaculture">Permaculture</a></li> <li><a href="/wiki/Pickens_Plan" title="Pickens Plan">Pickens Plan</a></li> <li><a href="/wiki/Price_of_oil" title="Price of oil">Price of oil</a></li> <li><a href="/wiki/Renewable_energy_commercialization" title="Renewable energy commercialization">Renewable energy commercialization</a></li> <li><a href="/wiki/Rimini_protocol" title="Rimini protocol">Rimini protocol</a></li> <li><a href="/wiki/Simmons%E2%80%93Tierney_bet" title="Simmons–Tierney bet">Simmons–Tierney bet</a></li> <li><a href="/wiki/Simple_living" title="Simple living">Simple living</a></li> <li><a href="/wiki/Swing_producer" title="Swing producer">Swing producer</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">People</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Albert_Allen_Bartlett" title="Albert Allen Bartlett">Albert Allen Bartlett</a></li> <li><a href="/wiki/Colin_Campbell_(geologist)" title="Colin Campbell (geologist)">Colin J. Campbell</a></li> <li><a href="/wiki/Kenneth_S._Deffeyes" title="Kenneth S. Deffeyes">Kenneth S. Deffeyes</a></li> <li><a href="/wiki/David_Goodstein" title="David Goodstein">David Goodstein</a></li> <li><a href="/wiki/John_Michael_Greer" title="John Michael Greer">John Michael Greer</a></li> <li><a href="/wiki/Richard_Heinberg" title="Richard Heinberg">Richard Heinberg</a></li> <li><a href="/wiki/M._King_Hubbert" title="M. King Hubbert">M. King Hubbert</a></li> <li><a href="/wiki/James_Howard_Kunstler" title="James Howard Kunstler">James Howard Kunstler</a></li> <li><a href="/wiki/Jean_Laherr%C3%A8re" title="Jean Laherrère">Jean Laherrère</a></li> <li><a href="/wiki/Jeremy_Leggett" title="Jeremy Leggett">Jeremy Leggett</a></li> <li><a href="/wiki/Dale_Allen_Pfeiffer" title="Dale Allen Pfeiffer">Dale Allen Pfeiffer</a></li> <li><a href="/wiki/Richard_Rainwater" title="Richard Rainwater">Richard Rainwater</a></li> <li><a href="/wiki/Michael_Ruppert" title="Michael Ruppert">Michael Ruppert</a></li> <li><a href="/wiki/Matthew_Simmons" title="Matthew Simmons">Matthew Simmons</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Books</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/The_Limits_to_Growth" title="The Limits to Growth">The Limits to Growth</a></i></li> <li><i><a href="/wiki/Beyond_Oil" title="Beyond Oil">Beyond Oil</a></i></li> <li><i><a href="/wiki/The_End_of_Oil" title="The End of Oil">The End of Oil</a></i></li> <li><i><a href="/wiki/The_Long_Emergency" title="The Long Emergency">The Long Emergency</a></i></li> <li><i><a href="/wiki/Out_of_Gas:_The_End_of_the_Age_of_Oil" title="Out of Gas: The End of the Age of Oil">Out of Gas</a></i></li> <li><i><a href="/wiki/The_Party%27s_Over:_Oil,_War,_and_the_Fate_of_Industrial_Societies" title="The Party&#39;s Over: Oil, War, and the Fate of Industrial Societies">The Party's Over</a></i></li> <li><i><a href="/wiki/Power_Down:_Options_and_Actions_for_a_Post-Carbon_World" class="mw-redirect" title="Power Down: Options and Actions for a Post-Carbon World">Power Down</a></i></li> <li><i><a href="/wiki/Twilight_in_the_Desert" title="Twilight in the Desert">Twilight in the Desert</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Documentary films</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/A_Crude_Awakening:_The_Oil_Crash" title="A Crude Awakening: The Oil Crash">A Crude Awakening: The Oil Crash</a></i></li> <li><a href="/wiki/Collapse_(film)" title="Collapse (film)"><i>Collapse</i></a></li> <li><a href="/wiki/Crude_(2007_film)" title="Crude (2007 film)"><i>Crude</i></a></li> <li><i><a href="/wiki/The_End_of_Suburbia" title="The End of Suburbia">The End of Suburbia</a></i></li> <li><i><a href="/wiki/Escape_from_Suburbia" title="Escape from Suburbia">Escape from Suburbia</a></i></li> <li><a href="/wiki/Fuel_(film)" title="Fuel (film)"><i>Fuel</i></a></li> <li><i><a href="/wiki/GasHole" title="GasHole">GasHole</a></i></li> <li><i><a href="/wiki/The_Oil_Factor" title="The Oil Factor">The Oil Factor</a></i></li> <li><i><a href="/wiki/PetroApocalypse_Now%3F" title="PetroApocalypse Now?">PetroApocalypse Now?</a></i></li> <li><i><a href="/wiki/The_Power_of_Community:_How_Cuba_Survived_Peak_Oil" title="The Power of Community: How Cuba Survived Peak Oil">The Power of Community: How Cuba Survived Peak Oil</a></i></li> <li><i><a href="/wiki/What_a_Way_to_Go:_Life_at_the_End_of_Empire" title="What a Way to Go: Life at the End of Empire">What a Way to Go: Life at the End of Empire</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Organizations</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Energy_Watch_Group" title="Energy Watch Group">Energy Watch Group</a></li> <li><a href="/wiki/International_Energy_Agency" title="International Energy Agency">International Energy Agency</a></li> <li><a href="/wiki/International_Renewable_Energy_Agency" title="International Renewable Energy Agency">International Renewable Energy Agency</a></li> <li><a href="/wiki/Oil_Depletion_Analysis_Centre" title="Oil Depletion Analysis Centre">Oil Depletion Analysis Centre</a></li> <li><a href="/wiki/The_Oil_Drum" title="The Oil Drum">The Oil Drum</a></li> <li><a href="/wiki/OPEC" title="OPEC">OPEC</a></li> <li><a href="/wiki/Organization_of_Arab_Petroleum_Exporting_Countries" title="Organization of Arab Petroleum Exporting Countries">Organization of Arab Petroleum Exporting Countries</a></li> <li><a href="/wiki/Post_Carbon_Institute" title="Post Carbon Institute">Post Carbon Institute</a></li> <li><a href="/wiki/REN21" title="REN21">REN21</a></li> <li><a href="/wiki/Transition_town" title="Transition town">Transition town</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other peaks</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Peak_car" title="Peak car">Car</a></li> <li><a href="/wiki/Peak_coal" title="Peak coal">Coal</a></li> <li><a href="/wiki/Peak_copper" class="mw-redirect" title="Peak copper">Copper</a></li> <li><a href="/wiki/Food_security" title="Food security">Food</a></li> <li><a href="/wiki/Peak_gas" title="Peak gas">Gas</a></li> <li><a href="/wiki/Peak_gold" class="mw-redirect" title="Peak gold">Gold</a></li> <li><a href="/wiki/Peak_minerals" title="Peak minerals">Minerals</a></li> <li><a href="/wiki/Peak_phosphorus" class="mw-redirect" title="Peak phosphorus">Phosphorus</a></li> <li><a href="/wiki/Peak_soil" class="mw-redirect" title="Peak soil">Soil</a></li> <li><a href="/wiki/Peak_water" title="Peak water">Water</a></li> <li><a href="/wiki/Peak_wheat" title="Peak wheat">Wheat</a></li> <li><a href="/wiki/Peak_wood" class="mw-redirect" title="Peak wood">Wood</a></li></ul> </div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="Sustainability" style="padding:3px"><table class="nowraplinks hlist mw-collapsible mw-collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Sustainability" title="Template:Sustainability"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Sustainability" title="Template talk:Sustainability"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Sustainability" title="Special:EditPage/Template:Sustainability"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Sustainability" style="font-size:114%;margin:0 4em"><a href="/wiki/Sustainability" title="Sustainability">Sustainability</a></div></th></tr><tr><td class="navbox-abovebelow" colspan="2"><div> <ul><li><a href="/wiki/Outline_of_sustainability" title="Outline of sustainability">Outline</a></li> <li><a href="/wiki/Index_of_sustainability_articles" title="Index of sustainability articles">Index</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Sustainability#Principles_and_concepts" title="Sustainability">Principles</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Anthropocene" title="Anthropocene">Anthropocene</a></li> <li><a href="/wiki/Environmentalism" title="Environmentalism">Environmentalism</a></li> <li><a href="/wiki/Global_governance" title="Global governance">Global governance</a></li> <li><a href="/wiki/Human_impact_on_the_environment" title="Human impact on the environment">Human impact on the environment</a></li> <li><a href="/wiki/Planetary_boundaries" title="Planetary boundaries">Planetary boundaries</a></li> <li><a href="/wiki/Sustainable_development" title="Sustainable development">Development</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Sustainable_consumption" title="Sustainable consumption">Consumption</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Anthropization" title="Anthropization">Anthropization</a></li> <li><a href="/wiki/Anti-consumerism" title="Anti-consumerism">Anti-consumerism</a></li> <li><a href="/wiki/Circular_economy" title="Circular economy">Circular economy</a></li> <li><a href="/wiki/Durable_good" title="Durable good">Durable good</a></li> <li><a href="/wiki/Earth_Overshoot_Day" title="Earth Overshoot Day">Earth Overshoot Day</a></li> <li><a href="/wiki/Ecological_footprint" title="Ecological footprint">Ecological footprint</a></li> <li><a href="/wiki/Ethical_consumerism" title="Ethical consumerism">Ethical</a></li> <li><a href="/wiki/Green_consumption" title="Green consumption">Green consumption</a></li> <li><a href="/wiki/Micro-sustainability" title="Micro-sustainability">Micro-sustainability</a></li> <li><a href="/wiki/Over-consumption" class="mw-redirect" title="Over-consumption">Over-consumption</a></li> <li><a href="/wiki/Product_stewardship" title="Product stewardship">Product stewardship</a></li> <li><a href="/wiki/Simple_living" title="Simple living">Simple living</a></li> <li><a href="/wiki/Social_return_on_investment" title="Social return on investment">Social return on investment</a></li> <li><a href="/wiki/Steady-state_economy" title="Steady-state economy">Steady-state economy</a></li> <li><a href="/wiki/Sustainability" title="Sustainability">Sustainability</a> <ul><li><a href="/wiki/Sustainability_advertising" title="Sustainability advertising">Advertising</a></li> <li><a href="/wiki/Sustainability_brand" title="Sustainability brand">Brand</a></li> <li><a href="/wiki/Sustainability_marketing_myopia" title="Sustainability marketing myopia">Marketing myopia</a></li></ul></li> <li><a href="/wiki/Sustainability" title="Sustainability">Sustainable</a> <ul><li><a href="/wiki/Sustainable_consumer_behaviour" title="Sustainable consumer behaviour">Consumer behaviour</a></li> <li><a href="/wiki/Sustainable_market" class="mw-redirect" title="Sustainable market">Market</a></li></ul></li> <li><a href="/wiki/Sustainability_and_systemic_change_resistance" title="Sustainability and systemic change resistance">Systemic change resistance</a></li> <li><a href="/wiki/Tragedy_of_the_commons" title="Tragedy of the commons">Tragedy of the commons</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/World_population" title="World population">World population</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Demographic_transition" title="Demographic transition">Demographic transition</a></li> <li><a href="/wiki/Family_planning" title="Family planning">Family planning</a></li> <li><a href="/wiki/Human_population_control" class="mw-redirect" title="Human population control">Control</a></li> <li><a href="/wiki/Sustainable_population" title="Sustainable population">Sustainable population</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Technology</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Appropriate_technology" title="Appropriate technology">Appropriate</a></li> <li><a href="/wiki/Environmental_technology" title="Environmental technology">Environmental technology</a></li> <li><a href="/wiki/Natural_building" title="Natural building">Natural building</a></li> <li><a href="/wiki/Sustainable_architecture" title="Sustainable architecture">Sustainable architecture</a></li> <li><a href="/wiki/Sustainable_design" title="Sustainable design">Sustainable design</a></li> <li><a href="/wiki/Sustainable_industries" title="Sustainable industries">Sustainable industries</a></li> <li><a href="/wiki/Sustainable_packaging" title="Sustainable packaging">Sustainable packaging</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Biodiversity" title="Biodiversity">Biodiversity</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Biosecurity" title="Biosecurity">Biosecurity</a></li> <li><a href="/wiki/Biosphere" title="Biosphere">Biosphere</a></li> <li><a href="/wiki/Conservation_biology" title="Conservation biology">Conservation biology</a></li> <li><a href="/wiki/Endangered_species" title="Endangered species">Endangered species</a></li> <li><a href="/wiki/Holocene_extinction" title="Holocene extinction">Holocene extinction</a></li> <li><a href="/wiki/Invasive_species" title="Invasive species">Invasive species</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Energy" title="Energy">Energy</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Carbon_footprint" title="Carbon footprint">Carbon footprint</a></li> <li><a href="/wiki/Renewable_energy" title="Renewable energy">Renewable energy</a></li> <li><a href="/wiki/Sustainable_energy" title="Sustainable energy">Sustainable energy</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Sustainable_food_system" title="Sustainable food system">Food</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Civic_agriculture" title="Civic agriculture">Civic agriculture</a></li> <li><a href="/wiki/Climate-smart_agriculture" title="Climate-smart agriculture">Climate-smart agriculture</a></li> <li><a href="/wiki/Community-supported_agriculture" title="Community-supported agriculture">Community-supported agriculture</a></li> <li><a href="/wiki/Cultured_meat" title="Cultured meat">Cultured meat</a></li> <li><a href="/wiki/Sustainable_agriculture" title="Sustainable agriculture">Sustainable agriculture</a></li> <li><a href="/wiki/Sustainable_diet" title="Sustainable diet">Sustainable diet</a></li> <li><a href="/wiki/Sustainable_fishery" title="Sustainable fishery">Sustainable fishery</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Water</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Air_well_(condenser)" title="Air well (condenser)">Air well (condenser)</a></li> <li><a href="/wiki/Bioretention" title="Bioretention">Bioretention</a></li> <li><a href="/wiki/Bioswale" title="Bioswale">Bioswale</a></li> <li><a href="/wiki/Blue_roof" title="Blue roof">Blue roof</a></li> <li><a href="/wiki/Catchwater" title="Catchwater">Catchwater</a></li> <li><a href="/wiki/Constructed_wetland" title="Constructed wetland">Constructed wetland</a></li> <li><a href="/wiki/Detention_basin" title="Detention basin">Detention basin</a></li> <li><a href="/wiki/Dew_pond" title="Dew pond">Dew pond</a></li> <li><a href="/wiki/Water_footprint" title="Water footprint">Footprint</a></li> <li><a href="/wiki/Hydroelectricity" title="Hydroelectricity">Hydroelectricity</a></li> <li><a href="/wiki/Hydropower" title="Hydropower">Hydropower</a></li> <li><a href="/wiki/Infiltration_basin" title="Infiltration basin">Infiltration basin</a></li> <li><a href="/wiki/Irrigation_tank" title="Irrigation tank">Irrigation tank</a></li> <li><a href="/wiki/Marine_energy" title="Marine energy">Marine energy</a></li> <li><a href="/wiki/Micro_hydro" title="Micro hydro">Micro hydro</a></li> <li><a href="/wiki/Ocean_thermal_energy_conversion" title="Ocean thermal energy conversion">Ocean thermal energy conversion</a></li> <li><a href="/wiki/Pico_hydro" title="Pico hydro">Pico hydro</a></li> <li><a href="/wiki/Rain_garden" title="Rain garden">Rain garden</a></li> <li><a href="/wiki/Rainwater_harvesting" title="Rainwater harvesting">Rainwater harvesting</a></li> <li><a href="/wiki/Rainwater_tank" title="Rainwater tank">Rainwater tank</a></li> <li><a href="/wiki/Reclaimed_water" title="Reclaimed water">Reclaimed water</a></li> <li><a href="/wiki/Retention_basin" title="Retention basin">Retention basin</a></li> <li><a href="/wiki/Run-of-the-river_hydroelectricity" title="Run-of-the-river hydroelectricity">Run-of-the-river hydroelectricity</a></li> <li><a href="/wiki/Water_scarcity" title="Water scarcity">Scarcity</a></li> <li><a href="/wiki/Water_security" title="Water security">Security</a></li> <li><a href="/wiki/Small_hydro" title="Small hydro">Small hydro</a></li> <li><a href="/wiki/Sustainable_drainage_system" title="Sustainable drainage system">Sustainable drainage system</a></li> <li><a href="/wiki/Tidal_power" title="Tidal power">Tidal power</a></li> <li><a href="/wiki/Tidal_stream_generator" title="Tidal stream generator">Tidal stream generator</a></li> <li><a href="/wiki/Tree_box_filter" title="Tree box filter">Tree box filter</a></li> <li><a href="/wiki/Water_conservation" title="Water conservation">Water conservation</a></li> <li><a href="/wiki/Water_heat_recycling" title="Water heat recycling">Water heat recycling</a></li> <li><a href="/wiki/Water_recycling_shower" title="Water recycling shower">Water recycling shower</a></li> <li><a href="/wiki/Water-sensitive_urban_design" title="Water-sensitive urban design">Water-sensitive urban design</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Accountability</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Corporate_environmental_responsibility" title="Corporate environmental responsibility">Corporate environmental responsibility</a></li> <li><a href="/wiki/Corporate_social_responsibility" title="Corporate social responsibility">Corporate social responsibility</a></li> <li><a href="/wiki/Environmental_accounting" title="Environmental accounting">Environmental accounting</a></li> <li><a href="/wiki/Environmental_full-cost_accounting" title="Environmental full-cost accounting">Environmental full-cost accounting</a></li> <li><a href="/wiki/Environmental_planning" title="Environmental planning">Environmental planning</a></li> <li><a href="/wiki/Sustainability" title="Sustainability">Sustainability</a> <ul><li><a href="/wiki/Sustainability_accounting" title="Sustainability accounting">Accounting</a></li> <li><a href="/wiki/Sustainability_measurement" title="Sustainability measurement">Measurement</a></li> <li><a href="/wiki/Sustainability_metrics_and_indices" title="Sustainability metrics and indices">Metrics and indices</a></li> <li><a href="/wiki/Sustainability_reporting" title="Sustainability reporting">Reporting</a></li> <li><a href="/wiki/Sustainability_standards_and_certification" title="Sustainability standards and certification">Standards and certification</a></li></ul></li> <li><a href="/wiki/Sustainable_yield" title="Sustainable yield">Sustainable yield</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Applications</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Sustainable_advertising" class="mw-redirect" title="Sustainable advertising">Advertising</a></li> <li><a href="/wiki/Sustainable_art" title="Sustainable art">Art</a></li> <li><a href="/wiki/Sustainable_business" title="Sustainable business">Business</a></li> <li><a href="/wiki/Sustainable_city" title="Sustainable city">City</a></li> <li><a href="/wiki/Climate_finance" title="Climate finance">Climate finance</a></li> <li><a href="/wiki/Sustainable_community" title="Sustainable community">Community</a></li> <li><a href="/wiki/Disinvestment" title="Disinvestment">Disinvestment</a></li> <li><a href="/wiki/Eco-capitalism" title="Eco-capitalism">Eco-capitalism</a></li> <li><a href="/wiki/Eco-cities" title="Eco-cities">Eco-cities</a></li> <li><a href="/wiki/Eco-investing" title="Eco-investing">Eco-investing</a></li> <li><a href="/wiki/Eco-socialism" title="Eco-socialism">Eco-socialism</a></li> <li><a href="/wiki/Ecovillage" title="Ecovillage">Ecovillage</a></li> <li><a href="/wiki/Environmental_finance" title="Environmental finance">Environmental finance</a></li> <li><a href="/wiki/Green_economy" title="Green economy">Green economy</a> <ul><li><a href="/wiki/Sustainability_in_construction" title="Sustainability in construction">Construction</a></li> <li><a href="/wiki/Sustainable_fashion" title="Sustainable fashion">Fashion</a></li> <li><a href="/wiki/Sustainable_finance" title="Sustainable finance">Finance</a></li></ul></li> <li><a href="/wiki/Sustainable_gardening" title="Sustainable gardening">Gardening</a></li> <li><a href="/wiki/Geopark" title="Geopark">Geopark</a></li> <li><a href="/wiki/Environmentally_friendly" title="Environmentally friendly">Green</a> <ul><li><a href="/wiki/Green_development" title="Green development">Development</a></li> <li><a href="/wiki/Green_infrastructure" title="Green infrastructure">Infrastructure</a></li> <li><a href="/wiki/Green_marketing" title="Green marketing">Marketing</a></li></ul></li> <li><a href="/wiki/Green_roof" title="Green roof">Green roof</a></li> <li><a href="/wiki/Greening" title="Greening">Greening</a></li> <li><a href="/wiki/Impact_investing" title="Impact investing">Impact investing</a></li> <li><a href="/wiki/Sustainable_landscape_architecture" title="Sustainable landscape architecture">Landscape</a></li> <li><a href="/wiki/Sustainable_livelihood" title="Sustainable livelihood">Livelihood</a></li> <li><a href="/wiki/Sustainable_living" title="Sustainable living">Living</a></li> <li><a href="/wiki/Sustainable_market" class="mw-redirect" title="Sustainable market">Market</a></li> <li><a href="/wiki/Organic_movement" title="Organic movement">Organic movement</a></li> <li><a href="/wiki/Sustainability_organizations" class="mw-redirect" title="Sustainability organizations">Organizations</a></li> <li><a href="/wiki/Sustainable_procurement" title="Sustainable procurement">Procurement</a></li> <li><a href="/wiki/Sustainable_refurbishment" title="Sustainable refurbishment">Refurbishment</a></li> <li><a href="/wiki/Socially_responsible_business" title="Socially responsible business">Socially responsible business</a></li> <li><a href="/wiki/Socially_responsible_marketing" title="Socially responsible marketing">Socially responsible marketing</a></li> <li><a href="/wiki/Sustainable_sanitation" title="Sustainable sanitation">Sanitation</a></li> <li><a href="/wiki/Sustainable_sourcing" title="Sustainable sourcing">Sourcing</a></li> <li><a href="/wiki/Space_sustainability" title="Space sustainability">Space</a></li> <li><a href="/wiki/Sustainability_organization" title="Sustainability organization">Sustainability organization</a></li> <li><a href="/wiki/Sustainable_tourism" title="Sustainable tourism">Tourism</a></li> <li><a href="/wiki/Sustainable_transport" title="Sustainable transport">Transport</a></li> <li><a href="/wiki/Sustainable_urban_drainage_systems" class="mw-redirect" title="Sustainable urban drainage systems">Urban drainage systems</a></li> <li><a href="/wiki/Sustainable_urban_infrastructure" title="Sustainable urban infrastructure">Urban infrastructure</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Sustainable_management" title="Sustainable management">Sustainable management</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Sustainability_and_environmental_management" title="Sustainability and environmental management">Environmental</a></li> <li><a href="/wiki/Fisheries_management" title="Fisheries management">Fisheries</a></li> <li><a href="/wiki/Sustainable_forest_management" class="mw-redirect" title="Sustainable forest management">Forest</a></li> <li><a href="/wiki/Humanistic_capitalism" title="Humanistic capitalism">Humanistic capitalism</a></li> <li><a href="/wiki/Integrated_landscape_management" class="mw-redirect" title="Integrated landscape management">Landscape</a></li> <li><a href="/wiki/Sustainable_materials_management" title="Sustainable materials management">Materials</a></li> <li><a href="/wiki/Natural_resource_management" title="Natural resource management">Natural resource</a></li> <li><a href="/wiki/Planetary_management" title="Planetary management">Planetary</a></li> <li><a href="/wiki/Recycling" title="Recycling">Recycling</a></li> <li><a href="/wiki/Waste_management" title="Waste management">Waste</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Agreements and <br />conferences</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/United_Nations_Conference_on_the_Human_Environment" title="United Nations Conference on the Human Environment"><span class="wrap">UN Conference on the Human Environment (Stockholm 1972)</span></a></li> <li><a href="/wiki/Brundtland_Commission" title="Brundtland Commission">Brundtlandt Commission Report (1983)</a></li> <li><a href="/wiki/Our_Common_Future" title="Our Common Future"><i>Our Common Future</i> (1987)</a></li> <li><a href="/wiki/Earth_Summit" title="Earth Summit">Earth Summit (1992)</a></li> <li><a href="/wiki/Rio_Declaration_on_Environment_and_Development" title="Rio Declaration on Environment and Development">Rio Declaration on Environment and Development</a> (1992)</li> <li><a href="/wiki/Agenda_21" title="Agenda 21">Agenda 21 (1992)</a></li> <li><a href="/wiki/Convention_on_Biological_Diversity" title="Convention on Biological Diversity">Convention on Biological Diversity (1992)</a></li> <li><a href="/wiki/Lisbon_Principles" title="Lisbon Principles">Lisbon Principles</a> (1997)</li> <li><a href="/wiki/Earth_Charter" title="Earth Charter">Earth Charter</a> (2000)</li> <li><a href="/wiki/United_Nations_Millennium_Declaration" title="United Nations Millennium Declaration">UN Millennium Declaration (2000)</a></li> <li><a href="/wiki/Earth_Summit_2002" title="Earth Summit 2002">Earth Summit 2002</a> (Rio+10, Johannesburg)</li> <li><a href="/wiki/United_Nations_Conference_on_Sustainable_Development" title="United Nations Conference on Sustainable Development">UN Conference on Sustainable Development</a> (Rio+20, 2012)</li> <li><a href="/wiki/Sustainable_Development_Goals" title="Sustainable Development Goals">Sustainable Development Goals</a> (2015)</li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div> <ul><li><span class="noviewer" typeof="mw:File"><span title="Category"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/16px-Symbol_category_class.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/23px-Symbol_category_class.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/31px-Symbol_category_class.svg.png 2x" data-file-width="180" data-file-height="185" /></span></span> <b><a href="/wiki/Category:Sustainability" title="Category:Sustainability">Category</a></b></li> <li><span class="noviewer" typeof="mw:File"><span title="List-Class article"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/d/db/Symbol_list_class.svg/16px-Symbol_list_class.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/d/db/Symbol_list_class.svg/23px-Symbol_list_class.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/d/db/Symbol_list_class.svg/31px-Symbol_list_class.svg.png 2x" data-file-width="180" data-file-height="185" /></span></span> <b><a href="/wiki/Category:Sustainability_lists" title="Category:Sustainability lists">Lists</a></b></li> <li><b><a href="/wiki/Sustainability_science" title="Sustainability science">Science</a></b></li> <li><b><a href="/wiki/Sustainability_studies" title="Sustainability studies">Studies</a></b></li> <li><b><a href="/wiki/List_of_environmental_degrees" title="List of environmental degrees">Degrees</a></b></li></ul> </div></td></tr></tbody></table></div> <style data-mw-deduplicate="TemplateStyles:r1130092004">.mw-parser-output .portal-bar{font-size:88%;font-weight:bold;display:flex;justify-content:center;align-items:baseline}.mw-parser-output .portal-bar-bordered{padding:0 2em;background-color:#fdfdfd;border:1px solid #a2a9b1;clear:both;margin:1em auto 0}.mw-parser-output .portal-bar-related{font-size:100%;justify-content:flex-start}.mw-parser-output .portal-bar-unbordered{padding:0 1.7em;margin-left:0}.mw-parser-output .portal-bar-header{margin:0 1em 0 0.5em;flex:0 0 auto;min-height:24px}.mw-parser-output .portal-bar-content{display:flex;flex-flow:row wrap;flex:0 1 auto;padding:0.15em 0;column-gap:1em;align-items:baseline;margin:0;list-style:none}.mw-parser-output .portal-bar-content-related{margin:0;list-style:none}.mw-parser-output .portal-bar-item{display:inline-block;margin:0.15em 0.2em;min-height:24px;line-height:24px}@media screen and (max-width:768px){.mw-parser-output .portal-bar{font-size:88%;font-weight:bold;display:flex;flex-flow:column wrap;align-items:baseline}.mw-parser-output .portal-bar-header{text-align:center;flex:0;padding-left:0.5em;margin:0 auto}.mw-parser-output .portal-bar-related{font-size:100%;align-items:flex-start}.mw-parser-output .portal-bar-content{display:flex;flex-flow:row wrap;align-items:center;flex:0;column-gap:1em;border-top:1px solid #a2a9b1;margin:0 auto;list-style:none}.mw-parser-output .portal-bar-content-related{border-top:none;margin:0;list-style:none}}.mw-parser-output .navbox+link+.portal-bar,.mw-parser-output .navbox+style+.portal-bar,.mw-parser-output .navbox+link+.portal-bar-bordered,.mw-parser-output .navbox+style+.portal-bar-bordered,.mw-parser-output .sister-bar+link+.portal-bar,.mw-parser-output .sister-bar+style+.portal-bar,.mw-parser-output .portal-bar+.navbox-styles+.navbox,.mw-parser-output .portal-bar+.navbox-styles+.sister-bar{margin-top:-1px}</style><div class="portal-bar noprint metadata noviewer portal-bar-bordered" role="navigation" aria-label="Portals"><span class="portal-bar-header"><a href="/wiki/Wikipedia:Contents/Portals" title="Wikipedia:Contents/Portals">Portals</a>:</span><ul class="portal-bar-content"><li class="portal-bar-item"><span class="nowrap"><span typeof="mw:File"><a href="/wiki/File:Crystal_energy.svg" class="mw-file-description"><img alt="icon" src="//upload.wikimedia.org/wikipedia/commons/thumb/1/14/Crystal_energy.svg/20px-Crystal_energy.svg.png" decoding="async" width="20" height="19" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/14/Crystal_energy.svg/30px-Crystal_energy.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/14/Crystal_energy.svg/40px-Crystal_energy.svg.png 2x" data-file-width="130" data-file-height="124" /></a></span> </span><a href="/wiki/Portal:Energy" title="Portal:Energy">Energy</a></li><li class="portal-bar-item"><span class="nowrap"><span class="mw-image-border" typeof="mw:File"><a href="/wiki/File:A_coloured_voting_box.svg" class="mw-file-description"><img alt="icon" src="//upload.wikimedia.org/wikipedia/en/thumb/0/01/A_coloured_voting_box.svg/19px-A_coloured_voting_box.svg.png" decoding="async" width="19" height="19" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/0/01/A_coloured_voting_box.svg/29px-A_coloured_voting_box.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/0/01/A_coloured_voting_box.svg/38px-A_coloured_voting_box.svg.png 2x" data-file-width="160" data-file-height="160" /></a></span> </span><a href="/wiki/Portal:Politics" title="Portal:Politics">Politics</a></li></ul></div> <!-- NewPP limit report Parsed by mw‐api‐int.codfw.main‐6bcd787d7f‐2jn52 Cached time: 20241126013436 Cache expiry: 2592000 Reduced expiry: false Complications: [vary‐revision‐sha1, show‐toc] CPU time usage: 0.471 seconds Real time usage: 0.594 seconds Preprocessor visited node count: 793/1000000 Post‐expand include size: 66021/2097152 bytes Template argument size: 1160/2097152 bytes Highest expansion depth: 12/100 Expensive parser function count: 4/500 Unstrip recursion depth: 1/20 Unstrip post‐expand size: 32591/5000000 bytes Lua time usage: 0.304/10.000 seconds Lua memory usage: 4462442/52428800 bytes Number of Wikibase entities loaded: 0/400 --> <!-- Transclusion expansion time report (%,ms,calls,template) 100.00% 488.071 1 -total 28.63% 139.756 1 Template:Reflist 27.19% 132.685 2 Template:Navbox 24.79% 120.989 3 Template:Cite_web 23.53% 114.848 1 Template:Peak_oil 16.36% 79.849 1 Template:Short_description 15.54% 75.822 1 Template:More_citations_needed 15.04% 73.396 2 Template:Ambox 10.09% 49.238 2 Template:Pagetype 7.79% 38.025 1 Template:Portal_bar --> <!-- Saved in parser cache with key enwiki:pcache:idhash:9185833-0!canonical and timestamp 20241126013436 and revision id 1203072193. Rendering was triggered because: api-parse --> </div><!--esi <esi:include src="/esitest-fa8a495983347898/content" /> --><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/w/index.php?title=Energy_descent&amp;oldid=1203072193">https://en.wikipedia.org/w/index.php?title=Energy_descent&amp;oldid=1203072193</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Help:Category" title="Help:Category">Categories</a>: <ul><li><a href="/wiki/Category:Peak_oil" title="Category:Peak oil">Peak oil</a></li><li><a href="/wiki/Category:Energy_economics" title="Category:Energy economics">Energy economics</a></li><li><a href="/wiki/Category:Energy_and_the_environment" title="Category:Energy and the environment">Energy and the environment</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Hidden categories: <ul><li><a href="/wiki/Category:Articles_with_short_description" title="Category:Articles with short description">Articles with short description</a></li><li><a href="/wiki/Category:Short_description_is_different_from_Wikidata" title="Category:Short description is different from Wikidata">Short description is different from Wikidata</a></li><li><a href="/wiki/Category:Articles_needing_additional_references_from_August_2017" title="Category:Articles needing additional references from August 2017">Articles needing additional references from August 2017</a></li><li><a href="/wiki/Category:All_articles_needing_additional_references" title="Category:All articles needing additional references">All articles needing additional references</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> This page was last edited on 4 February 2024, at 04:12<span class="anonymous-show">&#160;(UTC)</span>.</li> <li id="footer-info-copyright">Text is available under the <a href="/wiki/Wikipedia:Text_of_the_Creative_Commons_Attribution-ShareAlike_4.0_International_License" title="Wikipedia:Text of the Creative Commons Attribution-ShareAlike 4.0 International License">Creative Commons Attribution-ShareAlike 4.0 License</a>; additional terms may apply. By using this site, you agree to the <a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Terms_of_Use" class="extiw" title="foundation:Special:MyLanguage/Policy:Terms of Use">Terms of Use</a> and <a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy" class="extiw" title="foundation:Special:MyLanguage/Policy:Privacy policy">Privacy Policy</a>. Wikipedia® is a registered trademark of the <a rel="nofollow" class="external text" href="https://wikimediafoundation.org/">Wikimedia Foundation, Inc.</a>, a non-profit organization.</li> </ul> <ul id="footer-places"> <li id="footer-places-privacy"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy">Privacy policy</a></li> <li id="footer-places-about"><a href="/wiki/Wikipedia:About">About Wikipedia</a></li> <li id="footer-places-disclaimers"><a href="/wiki/Wikipedia:General_disclaimer">Disclaimers</a></li> <li id="footer-places-contact"><a href="//en.wikipedia.org/wiki/Wikipedia:Contact_us">Contact Wikipedia</a></li> <li id="footer-places-wm-codeofconduct"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Universal_Code_of_Conduct">Code of Conduct</a></li> <li id="footer-places-developers"><a href="https://developer.wikimedia.org">Developers</a></li> <li id="footer-places-statslink"><a href="https://stats.wikimedia.org/#/en.wikipedia.org">Statistics</a></li> <li id="footer-places-cookiestatement"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Cookie_statement">Cookie statement</a></li> <li id="footer-places-mobileview"><a href="//en.m.wikipedia.org/w/index.php?title=Energy_descent&amp;mobileaction=toggle_view_mobile" class="noprint stopMobileRedirectToggle">Mobile view</a></li> </ul> <ul id="footer-icons" class="noprint"> <li id="footer-copyrightico"><a href="https://wikimediafoundation.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/static/images/footer/wikimedia-button.svg" width="84" height="29" alt="Wikimedia Foundation" loading="lazy"></a></li> <li id="footer-poweredbyico"><a href="https://www.mediawiki.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/w/resources/assets/poweredby_mediawiki.svg" alt="Powered by MediaWiki" width="88" height="31" loading="lazy"></a></li> </ul> </footer> </div> </div> </div> <div class="vector-settings" id="p-dock-bottom"> <ul></ul> </div><script>(RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgHostname":"mw-web.codfw.main-6df7948d6c-mllz2","wgBackendResponseTime":230,"wgPageParseReport":{"limitreport":{"cputime":"0.471","walltime":"0.594","ppvisitednodes":{"value":793,"limit":1000000},"postexpandincludesize":{"value":66021,"limit":2097152},"templateargumentsize":{"value":1160,"limit":2097152},"expansiondepth":{"value":12,"limit":100},"expensivefunctioncount":{"value":4,"limit":500},"unstrip-depth":{"value":1,"limit":20},"unstrip-size":{"value":32591,"limit":5000000},"entityaccesscount":{"value":0,"limit":400},"timingprofile":["100.00% 488.071 1 -total"," 28.63% 139.756 1 Template:Reflist"," 27.19% 132.685 2 Template:Navbox"," 24.79% 120.989 3 Template:Cite_web"," 23.53% 114.848 1 Template:Peak_oil"," 16.36% 79.849 1 Template:Short_description"," 15.54% 75.822 1 Template:More_citations_needed"," 15.04% 73.396 2 Template:Ambox"," 10.09% 49.238 2 Template:Pagetype"," 7.79% 38.025 1 Template:Portal_bar"]},"scribunto":{"limitreport-timeusage":{"value":"0.304","limit":"10.000"},"limitreport-memusage":{"value":4462442,"limit":52428800}},"cachereport":{"origin":"mw-api-int.codfw.main-6bcd787d7f-2jn52","timestamp":"20241126013436","ttl":2592000,"transientcontent":false}}});});</script> <script type="application/ld+json">{"@context":"https:\/\/schema.org","@type":"Article","name":"Energy descent","url":"https:\/\/en.wikipedia.org\/wiki\/Energy_descent","sameAs":"http:\/\/www.wikidata.org\/entity\/Q5377037","mainEntity":"http:\/\/www.wikidata.org\/entity\/Q5377037","author":{"@type":"Organization","name":"Contributors to Wikimedia projects"},"publisher":{"@type":"Organization","name":"Wikimedia Foundation, Inc.","logo":{"@type":"ImageObject","url":"https:\/\/www.wikimedia.org\/static\/images\/wmf-hor-googpub.png"}},"datePublished":"2007-01-29T12:49:56Z","dateModified":"2024-02-04T04:12:01Z","image":"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/8\/8f\/Hubbert_peak_oil_plot.svg","headline":"descending use of energy by humankind"}</script> </body> </html>

Pages: 1 2 3 4 5 6 7 8 9 10