{"id":729,"date":"2025-07-29T11:45:00","date_gmt":"2025-07-29T11:45:00","guid":{"rendered":"https:\/\/www.sterlingcooper.info\/blog\/?p=729"},"modified":"2025-07-29T11:45:00","modified_gmt":"2025-07-29T11:45:00","slug":"we-got-limitless-clean-energy-right-under-our-feet-lets-use-it","status":"publish","type":"post","link":"https:\/\/www.sterlingcooper.info\/blog\/we-got-limitless-clean-energy-right-under-our-feet-lets-use-it\/","title":{"rendered":"WE GOT LIMITLESS CLEAN ENERGY RIGHT UNDER OUR FEET-LETS USE IT!"},"content":{"rendered":"<p><main id=\"main-content\" class=\"css-rk6tbh ewq0ot92\"><\/p>\n<section data-lazy-id=\"P0-10\">\n<div class=\"no-print css-oqy6ua e1go836y1\" data-theme-key=\"skip-to-section-link-nav-container\"><\/div>\n<\/section>\n<header class=\"css-b0nc2u e1f1sunr9\">\n<div class=\"css-1s0pb9c ejw44gx3\">\n<div class=\"text-under-lede css-8atqhb e1f1sunr3\"><picture class=\"css-1l0fjlu e1i0vlu30\"><source srcset=\"https:\/\/hips.hearstapps.com\/hmg-prod\/images\/fervo-night-drilling-rig-view-crop-68373b3c6bb45.jpeg?crop=1.00xw:1.00xh;0,0&amp;resize=2048:*\" media=\"(min-width: 73.75rem)\" \/><source srcset=\"https:\/\/hips.hearstapps.com\/hmg-prod\/images\/fervo-night-drilling-rig-view-crop-68373b3c6bb45.jpeg?crop=1.00xw:1.00xh;0,0&amp;resize=1200:*\" media=\"(min-width: 48rem) and (max-width: 73.75rem)\" \/><source srcset=\"https:\/\/hips.hearstapps.com\/hmg-prod\/images\/fervo-night-drilling-rig-view-crop-68373b3c6bb45.jpeg?crop=0.756xw:1.00xh;0.125xw,0&amp;resize=768:*\" media=\"(min-width: 40.625rem)\" \/><img loading=\"lazy\" decoding=\"async\" title=\"geothermal-energy-unlimited\" src=\"https:\/\/hips.hearstapps.com\/hmg-prod\/images\/fervo-night-drilling-rig-view-crop-68373b3c6bb45.jpeg?crop=0.756xw:1.00xh;0.125xw,0&amp;resize=768:*\" sizes=\"auto, 100vw\" alt=\"crane lit against backdrop of mountains at night\" width=\"2250\" height=\"1266\" \/><\/picture>\n<div class=\"css-13l7o78 ejw44gx2\"><span class=\"css-s3tu6h e1geg53v2\" data-theme-key=\"photo-credit-creditor\">Fervo Energy<\/span><\/div>\n<\/div>\n<div class=\"css-epvra4 e1f1sunr2\">\n<h1 class=\"css-wrxye8 e1f1sunr8\">The Secret to Unlimited Energy Is Beneath Our Feet\u2014And It Could Power Earth for Millions of Years<\/h1>\n<div class=\"css-1e20eep e1f1sunr6\">\n<p>If the U.S. could tap into just 2 percent of the geothermal power beneath Earth\u2019s crust, it could supply more than 2,000 times our total annual energy consumption.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/header>\n<p><\/main><\/p>\n<div class=\"longform-container content-container article-container css-km6odw et2g3wt2\" data-journey-hide=\"true\">\n<div class=\"article-body-content article-body longform-body css-zl6cs0 et2g3wt6\" data-journey-body=\"longform-article\">\n<p class=\"body-dropcap css-qsf5qr emevuu60\" data-journey-content=\"true\" data-node-id=\"0\">A new type of <a class=\"body-link css-1kk1geb emevuu60\" href=\"https:\/\/www.popularmechanics.com\/science\/energy\/a64075571\/deepest-hole-geothermal-energy\/\" target=\"_blank\" rel=\"noopener\" data-vars-ga-outbound-link=\"https:\/\/www.popularmechanics.com\/science\/energy\/a64075571\/deepest-hole-geothermal-energy\/\" data-vars-ga-ux-element=\"Hyperlink\" data-vars-ga-call-to-action=\"geothermal\" data-node-id=\"0.1\">geothermal<\/a> power plant has sprung up in the Nevada desert. It started with the drilling of two deep bore holes to a depth of about 1.5 miles through rocky sediment and sandtone, where temperatures were up to 380 degrees Fahrenheit. Then the drills dug sideways, tunneling a 3,250-foot horizontal passage between the two shafts.<\/p>\n<p class=\"css-i9p093 emevuu60\" data-journey-content=\"true\" data-node-id=\"1\">Next, engineers injected water into one of the holes at a pressure so high it cracked the hot rocks deep underground. The water then flowed through the gaps, absorbing the intense heat, before gushing through the horizontal passage, creating a sort of underground reservoir. As the water flowed between layers of hot rock, it continued accruing heat. Finally, the water pumped back out of the second well\u2014now at about 375 degrees Fahrenheit\u2014back to the surface where it can be used to power businesses and homes.<\/p>\n<p class=\"css-i9p093 emevuu60\" data-journey-content=\"true\" data-node-id=\"2\">The plant, which began operating in late 2023 to keep Google\u2019s Nevada data center running, is the first of at least three geothermal stations Houston-based Fervo Energy is planning.<\/p>\n<section class=\"embed\" data-embed=\"watch-next\" data-lazy-id=\"P0-23\" data-node-id=\"3\" data-hydrated=\"1\"><\/section>\n<p class=\"css-i9p093 emevuu60\" data-journey-content=\"true\" data-node-id=\"4\">Earth\u2019s 24\/7 thermal power complements other renewable <a class=\"body-link css-1kk1geb emevuu60\" href=\"https:\/\/www.popularmechanics.com\/science\/energy\/a63788823\/nuclear-fusion-tokamak-superconductor\/\" target=\"_blank\" rel=\"noopener\" data-vars-ga-outbound-link=\"https:\/\/www.popularmechanics.com\/science\/energy\/a63788823\/nuclear-fusion-tokamak-superconductor\/\" data-vars-ga-ux-element=\"Hyperlink\" data-vars-ga-call-to-action=\"energy\" data-node-id=\"4.1\">energy<\/a> sources like wind and solar. Yet it has one distinct advantage\u2014a core of magma that will stay liquid for billions of years, making geothermal energy both reliable and virtually unlimited. Industry estimates say that at least 20 percent of the entire world\u2019s energy needs could be fulfilled for the foreseeable future if we could capture just a tiny fraction of geothermal heat that dissipates constantly from Earth\u2019s molten nickel and iron core.<\/p>\n<p class=\"css-i9p093 emevuu60\" data-journey-content=\"true\" data-node-id=\"5\">Worldwide, <a class=\"body-link css-1kk1geb emevuu60\" href=\"https:\/\/geothermal-energy-journal.springeropen.com\/articles\/10.1186\/s40517-024-00290-w\" target=\"_blank\" rel=\"noopener\" data-vars-ga-outbound-link=\"https:\/\/geothermal-energy-journal.springeropen.com\/articles\/10.1186\/s40517-024-00290-w\" data-vars-ga-ux-element=\"Hyperlink\" data-vars-ga-call-to-action=\"geothermal\" data-node-id=\"5.1\"><u data-node-id=\"5.1.0\">geothermal<\/u><\/a> powers only 0.34 percent of the world\u2019s energy sources. However, that figure is growing as technology overcomes the challenges of deep drilling. The future of geothermal energy could be unlimited if we continue to innovate ways to capture the power inside Earth\u2019s crust.<\/p>\n<section class=\"embed\" data-embed=\"editorial-link\" data-lazy-id=\"P0-24\" data-node-id=\"6\" data-hydrated=\"1\">\n<aside class=\"css-1fm2v8u e94w1mj9\">\n<ul class=\"css-c4s2gi e94w1mj8\">\n<li class=\"css-hw44h0 e94w1mj6\">Fervo\u2019s method of extracting heat from the Earth is based on the fracking technology that shoots water into rock to release oil and gas from the ground. But instead of disturbing fossil fuels, it\u2019s a sustainable method that simply uses Earth\u2019s powerful interior oven to heat water to a \u201csupercritical\u201d temperature, which means the water gets extremely hot without boiling, because the intense pressure keeps it in liquid form. Unlike other power plants, this one doesn\u2019t turn the water from deep underground into steam that will rotate a turbine and generate electricity. Instead, this system uses that hot water, called \u201cbrine,\u201d to heat up and vaporize another batch of water. At that point, the vapor spins a turbine to make electricity. The brine is sent right back underground, where it reheats and returns to the surface, forming an efficient, closed loop system.<\/li>\n<\/ul>\n<\/aside>\n<\/section>\n<p class=\"css-i9p093 emevuu60\" data-journey-content=\"true\" data-node-id=\"8\">It\u2019s different from typical geothermal power plants that need to drill down six or more miles to access temperatures that are 400 degrees Fahrenheit or more. One of the Fervo system\u2019s unique features is the horizontal pipeline system, which efficiently heats water passing through rocks, eliminating the need to drill truly deep crust that gets hotter than 400 degrees. Like other geothermal plants, this system can also store energy like a large <a class=\"body-link css-1kk1geb emevuu60\" href=\"https:\/\/www.popularmechanics.com\/science\/energy\/a64715655\/mini-nuclear-modular-reactor\/\" target=\"_blank\" rel=\"noopener\" data-vars-ga-outbound-link=\"https:\/\/www.popularmechanics.com\/science\/energy\/a64715655\/mini-nuclear-modular-reactor\/\" data-vars-ga-ux-element=\"Hyperlink\" data-vars-ga-call-to-action=\"battery\" data-node-id=\"8.1\">battery<\/a>, and scale its electricity output up or down as needed.<\/p>\n<p class=\"css-i9p093 emevuu60\" data-journey-content=\"true\" data-node-id=\"9\">Traditional geothermal power plants have long been built near tectonic plate boundaries\u2014places like Iceland, Indonesia, and New Zealand\u2014where volcanic activity brings heat close to Earth\u2019s surface. In fact, geothermal energy powers about a third of Iceland\u2019s electricity needs and about 90 percent of its homes. To succeed in accessing heat far from tectonically active areas, engineers are co-opting existing technology, the way Fervo borrows techniques from fracking.<\/p>\n<p class=\"css-i9p093 emevuu60\" data-journey-content=\"true\" data-node-id=\"10\">For example, Quaise Energy, a spinoff from MIT\u2019s Plasma Science and Fusion Center, designed a novel drill using existing technology. Needing to drill deeper to reach heat in cooler sections of crust means boring for miles through dense, ever-hotter rock. Before long, the heat and the rock\u2019s changing textures can deform drill heads, though they\u2019re typically made of tough metal alloys that contain tungsten and titanium. Quaise got around this problem with drills that can shoot and vaporize stubborn rock with concentrated millimeter-wave beams that are over a megawatt in power, about 10<sup data-node-id=\"10.1\">12<\/sup> times more efficient than a laser beam. This millimeter-wave part of the electromagnetic spectrum, which is wedged between longer microwaves and shorter visible light waves, is typically used to heat plasma for fusion generators. So far, the Boston-based company has completed some successful tests, and is now planning to bore a hole 12.4 miles deep over 100 days. At these depths, the temperature will likely be around 932 degrees Fahrenheit, which is hot enough to provide a practical source of geothermal energy.<\/p>\n<p class=\"css-i9p093 emevuu60\" data-journey-content=\"true\" data-node-id=\"11\">Meanwhile, a new Fervo plant under construction in Utah could produce more than 100 times as much power as its 3.5-megawatt Project Red Nevada test plant which is now powering Google. The new facility should produce about 400 to 500 megawatts per hour, enough to support the annual electricity needs for more than 400,000 average homes, Quinn Woodard Jr., director of Fervo\u2019s surface facilities, tells <a class=\"body-link css-1kk1geb emevuu60\" href=\"https:\/\/www.youtube.com\/watch?v=zc51xDAuPYk\" target=\"_blank\" rel=\"nofollow noopener\" data-vars-ga-outbound-link=\"https:\/\/www.youtube.com\/watch?v=zc51xDAuPYk\" data-vars-ga-ux-element=\"Hyperlink\" data-vars-ga-call-to-action=\"Interesting Engineering\" data-node-id=\"11.1\"><em data-node-id=\"11.1.0\"><u data-node-id=\"11.1.0.0\">Interesting Engineering<\/u><\/em><\/a>.<\/p>\n<p class=\"css-i9p093 emevuu60\" data-journey-content=\"true\" data-node-id=\"12\">According to Utah Forge, a Department of Energy (DOE) field lab, if the U.S. could capture just 2 percent of the geothermal power from two to six miles beneath Earth\u2019s crust, it could <a class=\"body-link css-1kk1geb emevuu60\" href=\"https:\/\/utahforge.com\/wp-content\/uploads\/2019\/11\/FAQ-Geothermal-Energy.pdf\" target=\"_blank\" rel=\"noopener\" data-vars-ga-outbound-link=\"https:\/\/utahforge.com\/wp-content\/uploads\/2019\/11\/FAQ-Geothermal-Energy.pdf\" data-vars-ga-ux-element=\"Hyperlink\" data-vars-ga-call-to-action=\"supply\" data-node-id=\"12.1\"><u data-node-id=\"12.1.0\">supply<\/u><\/a> more than 2,000 times our total annual energy consumption. The Geothermal Technologies Office of the DOE aims to achieve a carbon-free electricity grid by capturing 60 gigawatts of Earth\u2019s thermal <a class=\"body-link css-1kk1geb emevuu60\" href=\"https:\/\/www.energy.gov\/eere\/geothermal\/geothermal-technologies-offices-vision-mission-strategic-goals-and-research-areas\" target=\"_blank\" rel=\"noopener\" data-vars-ga-outbound-link=\"https:\/\/www.energy.gov\/eere\/geothermal\/geothermal-technologies-offices-vision-mission-strategic-goals-and-research-areas\" data-vars-ga-ux-element=\"Hyperlink\" data-vars-ga-call-to-action=\"power\" data-node-id=\"12.3\"><u data-node-id=\"12.3.0\">power<\/u><\/a> by 2050. Whenever it happens, geothermal could become a cornerstone of global energy for generations to come.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Fervo Energy The Secret to Unlimited Energy Is Beneath Our Feet\u2014And It Could Power Earth for Millions of Years If the U.S. could tap into just 2 percent of the geothermal power beneath Earth\u2019s crust, it could supply more than 2,000 times our total annual energy consumption. A new type of geothermal power plant has [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":["post-729","post","type-post","status-publish","format-standard","hentry","category-green-energy"],"_links":{"self":[{"href":"https:\/\/www.sterlingcooper.info\/blog\/wp-json\/wp\/v2\/posts\/729","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sterlingcooper.info\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sterlingcooper.info\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sterlingcooper.info\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sterlingcooper.info\/blog\/wp-json\/wp\/v2\/comments?post=729"}],"version-history":[{"count":1,"href":"https:\/\/www.sterlingcooper.info\/blog\/wp-json\/wp\/v2\/posts\/729\/revisions"}],"predecessor-version":[{"id":730,"href":"https:\/\/www.sterlingcooper.info\/blog\/wp-json\/wp\/v2\/posts\/729\/revisions\/730"}],"wp:attachment":[{"href":"https:\/\/www.sterlingcooper.info\/blog\/wp-json\/wp\/v2\/media?parent=729"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sterlingcooper.info\/blog\/wp-json\/wp\/v2\/categories?post=729"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sterlingcooper.info\/blog\/wp-json\/wp\/v2\/tags?post=729"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}