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Geothermal power

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55: 2273: 1111: 1120: 1097:, and the Geysers have all reduced production from their peaks. It is not clear whether these stations extracted energy faster than it was replenished from greater depths, or whether the aquifers supplying them are being depleted. If production is reduced, and water is reinjected, these wells could theoretically recover their full potential. Such mitigation strategies have already been implemented at some sites. The long-term sustainability of geothermal energy has been demonstrated at the Larderello field in Italy since 1913, at the Wairakei field in New Zealand since 1958, and at the Geysers field in California since 1960. 1163:, but they are the most efficient, with the simplest facilities. At these sites, there may be liquid water present in the reservoir, but only steam, not water, is produced to the surface. Dry steam power directly uses geothermal steam of 150 °C or greater to turn turbines. As the turbine rotates it powers a generator that produces electricity and adds to the power field. Then, the steam is emitted to a condenser, where it turns back into a liquid, which then cools the water. After the water is cooled it flows down a pipe that conducts the condensate back into deep wells, where it can be reheated and produced again. At 2172: 1245: 38: 861: 1386: 1210: 1265: 2239: 1378: 4771: 1129: 1962: 1602: 1542: 84: 1230: 1872: 1662: 869: 5529: 5005: 675: 1842: 1177:
reservoirs of water with temperatures greater than 360 °F (182 °C). The hot water flows up through wells in the ground under its own pressure. As it flows upward, the pressure decreases and some of the hot water is transformed into steam. The steam is then separated from the water and used to power a turbine/generator. Any leftover water and condensed steam may be injected back into the reservoir, making this a potentially sustainable resource.
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fuel plant, but it does factor into the viability of the station. In order to produce more energy than the pumps consume, electricity generation requires high-temperature geothermal fields and specialized heat cycles. Because geothermal power does not rely on variable sources of energy, unlike, for example, wind or solar, its
1069:(MIT) that included the potential of enhanced geothermal systems estimated that investing US$ 1 billion in research and development over 15 years would allow the creation of 100 GW of electrical generating capacity by 2050 in the United States alone. The MIT report estimated that over 200 1176:
Flash steam stations pull deep, high-pressure hot water into lower-pressure tanks and use the resulting flashed steam to drive turbines. They require fluid temperatures of at least 180 °C, usually more. This is the most common type of station in operation today. Flash steam plants use geothermal
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Binary cycle power stations are the most recent development, and can accept fluid temperatures as low as 57 °C. The moderately hot geothermal water is passed by a secondary fluid with a much lower boiling point than water. This causes the secondary fluid to flash vaporize, which then drives the
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Geothermal power is considered to be sustainable because the heat extraction is small compared to the Earth's heat content, but extraction must still be monitored to avoid local depletion. Although geothermal sites are capable of providing heat for many decades, individual wells may cool down or run
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At present, geothermal wells are rarely more than 3 km (1.9 mi) deep. Upper estimates of geothermal resources assume wells as deep as 10 km (6.2 mi). Drilling near this depth is now possible in the petroleum industry, although it is an expensive process. The deepest research well
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in California, after the first 30 years of power production, the steam supply had depleted and generation was substantially reduced. To restore some of the former capacity, supplemental water injection was developed during the 1990s and 2000s, including utilization of effluent from nearby municipal
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in extracting useful energy during the generation of electricity. Exhaust heat is wasted, unless it can be used directly and locally, for example in greenhouses, timber mills, and district heating. The efficiency of the system does not affect operational costs as it would for a coal or other fossil
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Deichmann, N.; Mai, M.; Bethmann, F.; Ernst, J.; Evans, K.; Fäh, D.; Giardini, D.; Häring, M.; Husen, S.; Kästli, P.; Bachmann, C.; Ripperger, J.; Schanz, U.; Wiemer, S. (2007), "Seismicity Induced by Water Injection for Geothermal Reservoir Stimulation 5 km Below the City of Basel,
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Stations that experience high levels of acids and volatile chemicals are usually equipped with emission-control systems to reduce the exhaust. Geothermal stations can also inject these gases back into the earth as a form of carbon capture and storage, such as in New Zealand and in the
1036:, drilled water wells, or a combination of these. This circulation sometimes exists naturally where the crust is thin: magma conduits bring heat close to the surface, and hot springs bring the heat to the surface. If a hot spring is not available, a well must be drilled into a hot 1089:(KSDB-3), is 12.261 km (7.619 mi) deep. Wells drilled to depths greater than 4 km (2.5 mi) generally incur drilling costs in the tens of millions of dollars. The technological challenges are to drill wide bores at low cost and to break larger volumes of rock. 1200:
are used. The thermal efficiency of this type of station is typically about 10–13%. Binary cycle power plants have an average unit capacity of 6.3 MW, 30.4 MW at single-flash power plants, 37.4 MW at double-flash plants, and 45.4 MW at power plants working on superheated steam.
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is 25–30 °C per kilometre (km) of depth in most of the world, so wells would have to be several kilometres deep to permit electricity generation. The quantity and quality of recoverable resources improves with drilling depth and proximity to tectonic plate boundaries.
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Estimates of the electricity generating potential of geothermal energy vary from 35 to 2000 GW depending on the scale of investments. This does not include non-electric heat recovered by co-generation, geothermal heat pumps and other direct use. A 2006 report by
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and is replenished by radioactive decay at a rate of 30 TW. These power rates are more than double humanity's current energy consumption from primary sources, but most of this power is too diffuse (approximately 0.1 W/m on average) to be recoverable. The
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1:Reservoir 2:Pump house 3:Heat exchanger 4:Turbine hall 5:Production well 6:Injection well 7:Hot water to district heating 8:Porous sediments 9:Observation well 10:Crystalline bedrock
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is 0.04–0.10 € per kW·h. Enhanced geothermal systems tend to be on the high side of these ranges, with capital costs above $ 4 million per MW and levelized costs above $ 0.054 per kW·h in 2007.
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In ground that is hot but dry, or where water pressure is inadequate, injected fluid can stimulate production. Developers bore two holes into a candidate site, and fracture the rock between them with explosives or
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versus 3,632 and 1,335 square meters for coal facilities and wind farms respectively. They use 20 litres of freshwater per MW·h versus over 1000 litres per MW·h for nuclear, coal, or oil.
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of electricity. In theory, the world's geothermal resources are sufficient to supply humans with energy. However, only a tiny fraction of the world's geothermal resources can at present be explored on a
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began operation of the first successful geothermal electric power station in the United States at The Geysers in California. The original turbine lasted for more than 30 years and produced 11 
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10 TWh) would be extractable, with the potential to increase this to over 2,000 ZJ with technology improvements – sufficient to provide all the world's present energy needs for several
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Under "Electricity" select "More Electricity data". At the top right, under Generation select 'Total' and 'Geothermal' and under Capacity select 'Geothermal'. Choose the two most recent years.
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and significant changes in regulatory policies. This technology allows the use of much lower temperature resources than were previously recoverable. In 2006, a binary cycle station in
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Electricity generation requires high-temperature resources that can only come from deep underground. The heat must be carried to the surface by fluid circulation, either through
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said in The Climate Project Asia Pacific Summit that Indonesia could become a super power country in electricity production from geothermal energy. In 2013 the publicly owned
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at Wairakei-Tauhara has been an issue in a number of formal hearings related to environmental consents for expanded development of the system as a source of renewable energy.
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tend to be high. Drilling accounts for over half the costs, and exploration of deep resources entails significant risks. A typical well doublet in Nevada can support 4.5
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Geothermal electric stations have until recently been built exclusively where high-temperature geothermal resources are available near the surface. The development of
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Fridleifsson, Ingvar B.; Bertani, Ruggero; Huenges, Ernst; Lund, John W.; Ragnarsson, Arni; Rybach, Ladislaus (11 February 2008). O. Hohmeyer and T. Trittin (ed.).
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Bargagli1, R.; Cateni, D.; Nelli, L.; Olmastroni, S.; Zagarese, B. (August 1997), "Environmental Impact of Trace Element Emissions from Geothermal Power Plants",
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Erkan, K.; Holdmann, G.; Benoit, W.; Blackwell, D. (2008), "Understanding the Chena Hot Springs, Alaska, geothermal system using temperature and pressure data",
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of geothermal electric stations is low, around 7–10%, because geothermal fluids are at a low temperature compared with steam from boilers. By the laws of
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was commissioned. Wairakei was the first station to use flash steam technology. Over the past 60 years, net fluid production has been in excess of 2.5km.
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Distributed Renewable Energies for Off-Grid Communities: Strategies and Technologies Toward Achieving Sustainability in Energy Generation and Supply
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has an estimated potential of 29 GW of geothermal energy resources, the largest in the world; in 2017, its installed capacity was 1.8 GW.
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As a source of renewable energy for both power and heating, geothermal has the potential to meet 3 to 5% of global demand by 2050. With economic
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Dry steam stations are the simplest and oldest design. There are few power stations of this type, because they require a resource that produces
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Local climate cooling is possible as a result of the work of the geothermal circulation systems. However, according to an estimation given by
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Goldstein, B., G. Hiriart, R. Bertani, C. Bromley, L. Gutiérrez-Negrín, E. Huenges, H. Muraoka, A. Ragnarsson, J. Tester, V. Zui (2011)
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Geothermal power is highly scalable: a small power station can supply a rural village, though initial capital costs can be high.
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In addition to dissolved gases, hot water from geothermal sources may hold in solution trace amounts of toxic chemicals, such as
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in North America. Much greater potential may be available from this approach than from conventional tapping of natural aquifers.
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2011: Annex II: Methodology. In IPCC: Special Report on Renewable Energy Sources and Climate Change Mitigation (ref. page 10)
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that could provide fuel for geothermal power plants, but a massive investment in Japan's infrastructure would be necessary.
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The most developed geothermal field is the Geysers in California. In 2008, this field supported 15 stations, all owned by
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Geothermal has minimal land and freshwater requirements. Geothermal stations use 404 square meters per 
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In the 20th century, demand for electricity led to the consideration of geothermal power as a generating source.
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Global geothermal electric capacity. Upper red line is installed capacity; lower green line is realized production.
713: 150: 54: 3333: 5478: 5144: 4873: 4813: 4510:"In a world first, scientists propose geothermal power plants that also work as valuable clean energy reservoirs" 2741: 2366: 1877: 1667: 1422: 1418: 815: 776: 406: 43: 5432: 5304: 5179: 5149: 5121: 4954: 4715: 3954: 2726: 1847: 1054: 4654: 5499: 5463: 5299: 5199: 5174: 4838: 4788: 2731: 2660: 2638: 2272: 1577: 934: 800: 764: 235: 5514: 5437: 5405: 5324: 5214: 5194: 5184: 5101: 4883: 4858: 4818: 4411: 3804: 2117: 2057: 3339:. Proceedings of the International Conference on National Development of Geothermal Energy Use. Slovakia. 3308: 3218: 1147:
in that heat from a fuel source (in geothermal's case, the Earth's core) is used to heat water or another
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turbines. This is the most common type of geothermal electricity station being constructed today. Both
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In 1958, New Zealand became the second major industrial producer of geothermal electricity when its
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Innovation Magazine (Journal of the Association of Professional Engineers and Geoscientists of BC)
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Sanyal, Subir K.; Morrow, James W.; Butler, Steven J.; Robertson-Tait, Ann (22 January 2007).
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Geothermal power requires no fuel; it is therefore immune to fuel cost fluctuations. However,
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occurred over the first 6 days of water injection. The risk of geothermal drilling leading to
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per kilowatt-hour of electricity, or less than 5% of those of conventional coal-fired plants.
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announced a plan to develop the country's first geothermal power facility in the landlocked
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The possible role and contribution of geothermal energy to the mitigation of climate change
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effectively acts as a thick insulating blanket which must be pierced by fluid conduits (of
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power stations. Geothermal electricity generation is currently used in 26 countries, while
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in 1980s, possible cool-down will be negligible compared to natural climate fluctuations.
8: 4750: 2600: 2541:, exhibit the capability to utilize geothermal fluids to process carbon dioxide gas into 2386: 2297: 1341: 1222: 1041: 903: 456: 322: 305: 250: 105: 93: 4397: 4283: 4194: 3894: 3461: 3449: 3403: 1278:
Please help update this article to reflect recent events or newly available information.
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Axelsson, Gudni; Stefánsson, Valgardur; Björnsson, Grímur; Liu, Jiurong (April 2005),
3424: 3411: 3258: 1425:, and Nicaragua) generate more than 15% of their electricity from geothermal sources. 864:
Trends in the top five geothermal electricity-generating countries, 1980–2012 (US EIA)
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While volcanic activity produces geothermal energy, it is also risky. As of 2022 the
2549: 2307: 741: 411: 327: 4607: 4536:"The value of in-reservoir energy storage for flexible dispatch of geothermal power" 4340: 4307: 3606:"Sustainable Management of Geothermal Resources and Utilization for 100 – 300 Years" 3580: 3151: 3078: 2989: 2861:. IPCC Scoping Meeting on Renewable Energy Sources. Luebeck, Germany. pp. 59–80 1303:(MW) of geothermal power was online worldwide at the end of 2020, generating 94,949 1094: 4944: 4552: 4547: 4287: 4198: 3898: 3465: 3407: 3254: 3210: 2322: 2264: 1967: 1385: 1345: 1010: 957: 811: 518: 513: 347: 293: 245: 220: 160: 921:
over a much greater geographical range. Demonstration projects are operational in
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was suspended because more than 10,000 seismic events measuring up to 3.4 on the
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can be quite large – up to 96% has been demonstrated. However the global average
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Dry steam (left), flash steam (centre), and binary cycle (right) power stations.
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reported geothermal power potential to be in the range of 35 GW to 2 
640: 613: 586: 554: 537: 416: 205: 175: 4770: 4221:"Geothermal energy is already reliable - soon it might be carbon-neutral, too" 3902: 3214: 2238: 1377: 1352:, where estimates of generating output have ranged from 1,550 MW to 5,000 MW. 5557: 5023: 4622: 4561: 4454: 4355: 3910: 3576: 3447: 3436:
IPCC Special Report on Renewable Energy Sources and Climate Change Mitigation
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Geothermal Economics 101, Economics of a 35 MW Binary Cycle Geothermal Plant
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Pollack, H.N.; S. J. Hurter, and J. R. Johnson; Johnson, Jeffrey R. (1993),
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Energy Sources, Part A: Recovery, Utilization, and Environmental Effects
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Moomaw, W., P. Burgherr, G. Heath, M. Lenzen, J. Nyboer, A. Verbruggen,
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source of energy because the heat extraction is small compared with the
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of enhanced geothermal systems in energy systems with a large share of
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is uniquely suited for geothermal power production. Japan has numerous
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Chouhan, Avinash Kumar; Kumar, Rakesh; Mishra, Abhishek Kumar (2024).
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The binary cycle power station was first demonstrated in 1967 in the
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at two nearby plants resulting in very little environmental impact.
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equivalent emissions per megawatt-hour of generated electricity (kg
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Countries with installed and/or developing geothermal power projects
2648: 2561: 2510:). For comparison, a coal-fired power plant emits 1,001 kg of 1484: 1300: 1033: 1005: 892: 772: 756: 601: 486: 481: 135: 130: 100: 4007:"Indonesia can be super power on geothermal energy : Al Gore" 3829:. Office of Energy Efficiency and Renewable Energy. Archived from 917:
and improvements in drilling and extraction technology may enable
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and later introduced to the United States in 1981, following the
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Bassam, Nasir El; Maegaard, Preben; Schlichting, Marcia (2013).
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As of 2019, worldwide geothermal power capacity amounts to 15.4
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The Geothermal Collection by the University of Hawaii at Manoa
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Renewable Energy Resources: Basic Principles and Applications.
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tested the first geothermal power generator on 4 July 1904 in
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Geothermal power stations are similar to other steam turbine
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Existing geothermal electric stations, that fall within the
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Ricks, Wilson; Norbeck, Jack; Jenkins, Jesse (1 May 2022).
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Lund, John W. (2003), "The USA Geothermal Country Update",
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Station construction can adversely affect land stability.
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of all total life cycle emissions studies reviewed by the
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Geothermal Energy, Heat Exchange Systems and Energy Piles
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of geothermal electric stations average 45 grams of
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The following table lists these data for each country:
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Germany's Energy Transition: A Comparative Perspective
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Data are for the year 2021. Data are sourced from the
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out of water. The three oldest sites, at Larderello,
3856:(4th ed.). Butterworth-Heinemann. p. 203. 3737:. Scientific American. 8 April 2013. pp. 160–. 2684: 1477: 759:(GW), of which 23.9% (3.68 GW) are installed in the 4533: 2677:, with a total generating capacity of 725 MW. 2522:equivalent per megawatt-hour when not coupled with 4176: 4035:. Economic Times. 17 February 2013. Archived from 3637: 2625:has still not returned to full capacity after the 1017:, water or other) to release the heat underneath. 3701:"Economic Costs and Benefits of Geothermal Power" 3676:. National Geographic Society. 20 November 2012. 3194:McLarty, Lynn; Reed, Marshall J. (October 1992), 5555: 4149:A Guide to Geothermal Energy and the Environment 3365:Schavemaker, Pieter; van der Sluis, Lou (2008). 2983: 2981: 2979: 4651:"Calpine Corporation (CPN) (NYSE Arca) Profile" 4088:Carol Hager; Christoph H. Stefes, eds. (2017). 3877:Tomarov, G. V.; Shipkov, A. A. (1 April 2017). 3030: 3028: 2913:. GEA—Geothermal Energy Association. May 2015. 1225:presumed due to damage from geothermal drilling 4334: 4332: 4330: 3876: 3456:, vol. 30, no. 3, pp. 267–280, 2779:Geothermal Energy: International Market Update 1439:percent of that country's generation that was 1336:has high potential due to its position on the 1180: 956:this low temperature limits the efficiency of 5060: 4716: 3441: 2976: 2659:Research suggests in-reservoir storage could 2455: 1171: 714: 4434: 3209:(4), London: Taylor & Francis: 443–455, 3124:. IPENZ Engineering Heritage. Archived from 3025: 2884:. Think GeoEnergy - Geothermal Energy News. 2873: 1491: 4507: 4327: 4319:: CS1 maint: numeric names: authors list ( 4214: 4212: 3193: 3145: 3143: 1154: 5067: 5053: 4723: 4709: 4508:Brahambhatt, Rupendra (9 September 2022). 4004: 3979: 3734:The Future of Energy: Earth, Wind and Fire 3613:Proceedings World Geothermal Congress 2005 3522: 3520: 3487: 3152:"100 Years of Geothermal Power Production" 3072: 3070: 2950:. London: ICE Publishing. pp. 41–42. 2943: 2737:List of renewable energy topics by country 2462: 2448: 2420:Nuclear power proposed as renewable energy 1453:percent growth in geothermal capacity, and 1340:. The region of greatest potential is the 1213:Installed geothermal energy capacity, 2022 1040:. Away from tectonic plate boundaries the 836: 721: 707: 82: 5076:Renewable energy by country and territory 4608:"Small Geothermal Power Project Examples" 4551: 4146:Kagel, Alyssa; Diana Bates; Karl Gawell. 4139: 3797:"Geothermal Energy Information and Facts" 3644:. New York: Facts On File, Inc. pp.  1381:Yearly geothermal generation by continent 1366: 1067:the Massachusetts Institute of Technology 4653:(Press release). Reuters. Archived from 4606:Lund, John W.; Boyd, Tonya (June 1999), 4605: 4412:"Извлечение и использование тепла земли" 4386:American Geophysical Union, Fall Meeting 4209: 3597: 3553: 3240: 3238: 3140: 2237: 1384: 1376: 1243: 1228: 1216: 1208: 980: 867: 859: 4643: 4584:Princeton University via techxplore.com 4409: 4403: 4244: 4057: 3851: 3517: 3398:(4–6), Elsevier Science Ltd.: 409–418, 3394:, European Geothermal Conference 2003, 3331: 3283: 3281: 3279: 3277: 3275: 3076: 3067: 2944:Craig, William; Gavin, Kenneth (2018). 2879: 2583:due to water injection. The project in 2233: 1505: 1204: 806:Geothermal power is considered to be a 46:, a geothermal power station in Iceland 14: 5556: 4272:Environmental Contamination Toxicology 4218: 4115: 4113: 4111: 4109: 4092:. Palgrave Macmillan US. p. 191. 3933:"Installed geothermal energy capacity" 3698: 3615:, International Geothermal Association 2987: 2880:Richter, Alexander (27 January 2020). 2847: 2845: 2843: 2841: 2839: 2837: 2835: 2833: 2771: 1389:Geothermal generation by country, 2021 1100: 216:List of low-energy building techniques 5048: 4730: 4704: 4599: 4263: 4172: 4170: 4060:"Exploring BC's Geothermal Potential" 4058:Morphet, Suzanne (March–April 2012), 3819: 3713:from the original on 18 November 2017 3680:from the original on 11 November 2020 3635: 3559: 3235: 3103:from the original on 17 February 2012 3079:"World Geothermal Generation in 2007" 3014:from the original on 17 February 2012 1297:International Renewable Energy Agency 929:, France, while an earlier effort in 4440: 4422:from the original on 27 January 2021 4338: 3389: 3272: 3149: 2988:Rybach, Ladislaus (September 2007), 2939: 2937: 2935: 2888:from the original on 26 January 2021 1432:total generation from geothermal in 1258: 1221:Cracks at the historic Town Hall of 969:was 74.5% in 2008, according to the 27:Power generated by geothermal energy 4106: 3367:Electrical Power Systems Essentials 3288:Tester, Jefferson W.; et al., 3077:Bertani, Ruggero (September 2007), 2964:from the original on 21 August 2018 2920:from the original on 6 October 2021 2830: 2482:, produce on average 45 kg of 24: 4615:Geo-Heat Centre Quarterly Bulletin 4577: 4489:from the original on 18 April 2008 4348:Geo-Heat Centre Quarterly Bulletin 4167: 3984:. Partridge Publishing Singapore. 3955:"Renewable Energy Statistics 2022" 3569:Geo-Heat Centre Quarterly Bulletin 3287: 3159:Geo-Heat Centre Quarterly Bulletin 3086:Geo-Heat Centre Quarterly Bulletin 2997:Geo-Heat Centre Quarterly Bulletin 2252:power station in southwest Iceland 992:The Earth's heat content is about 25: 5595: 4672: 4632:from the original on 14 June 2011 4365:from the original on 17 June 2010 4219:Wannan, Olivia (13 August 2022). 3803:. 19 October 2009. Archived from 3706:. Geothermal Energy Association. 3476:from the original on 3 March 2012 3346:from the original on 16 July 2011 3259:10.1016/j.geothermics.2008.09.001 3176:from the original on 17 June 2010 2932: 2791: 2758:hydrogen produced from using the 1373:List of geothermal power stations 5537: 5528: 5527: 5092:Democratic Republic of the Congo 5028: 5018: 5004: 5003: 4769: 3560:Thain, Ian A. (September 1998), 3505:from the original on 27 May 2018 2818:from the original on 11 May 2021 2701: 2687: 2539:Kızıldere geothermal power plant 2271: 2200: 2170: 2140: 2110: 2080: 2050: 2020: 1990: 1960: 1930: 1900: 1870: 1840: 1810: 1780: 1750: 1720: 1690: 1660: 1630: 1600: 1570: 1540: 1393:The largest group of geothermal 1263: 1127: 1118: 1109: 687: 674: 673: 151:Energy efficiency implementation 53: 36: 4527: 4501: 4468: 4376: 4238: 4155:. Geothermal Energy Association 4081: 4051: 4025: 3998: 3973: 3947: 3925: 3870: 3845: 3789: 3763: 3751:from the original on 8 May 2019 3725: 3692: 3662: 3417: 3383: 3358: 3325: 3291:The Future of Geothermal Energy 3187: 3114: 3057:Alpha Science Int'l Ltd., 2005 2777:Geothermal Energy Association. 2742:Ocean thermal energy conversion 2661:increase the economic viability 2431:Topics by country and territory 1248:Geothermal power center in the 407:Ocean thermal energy conversion 4553:10.1016/j.apenergy.2022.118807 3982:The Shock of Energy Transition 3369:. John Wiley & Sons, Ltd. 3047: 2900: 2727:Hot dry rock geothermal energy 1409:. As of 2021, five countries ( 1233:A geothermal power station in 1055:hot dry rock geothermal energy 13: 1: 5564:Bright green environmentalism 4679:Articles on Geothermal Energy 4009:. Antara News. Archived from 3773:. US DOE EERE. Archived from 3412:10.1016/S0375-6505(03)00053-1 3053:Tiwari, G. N.; Ghosal, M. K. 2765: 2732:Iceland Deep Drilling Project 2639:Cost of electricity by source 1446:total geothermal capacity in 1168:sewage treatment facilities. 765:Geothermal Energy Association 236:Passive solar building design 4203:10.1016/j.renene.2024.120552 3827:"Geothermal Basics Overview" 3771:"Hydrothermal Power Systems" 3122:"IPENZ Engineering Heritage" 2632: 1073:10 TJ (200 ZJ; 5.6 976: 7: 4981:Energy return on investment 4339:Lund, John W. (June 2007), 3640:Solar and Geothermal Energy 3150:Lund, J. (September 2004), 2990:"Geothermal Sustainability" 2680: 2577:Enhanced geothermal systems 2436:Marketing and policy trends 1397:in the world is located at 1320:electricity sector in India 1181:Binary cycle power stations 1059:enhanced geothermal systems 919:enhanced geothermal systems 752:is in use in 70 countries. 694:Renewable energy portal 412:Renewable energy transition 10: 5600: 4950:Enhanced geothermal system 4576:University press release: 4514:interestingengineering.com 4441:Penn, Ivan (31 May 2022). 3699:Gawell, Karl (June 2014). 2717:Enhanced geothermal system 2636: 2616:Leningrad Mining Institute 2524:carbon capture and storage 1370: 1334:Geothermal power in Canada 1184: 1172:Flash steam power stations 986:Enhanced geothermal system 738:electrical power generated 5523: 5492: 5456: 5420: 5343: 5235: 5228: 5135: 5082: 4999: 4963: 4922: 4778: 4767: 4738: 3903:10.1134/S0040601517040097 3332:Bertani, Ruggero (2009). 3215:10.1080/00908319208908739 2665:variable renewable energy 1299:has reported that 14,438 1272:This section needs to be 915:binary cycle power plants 908:Chena Hot Springs, Alaska 843:Prince Piero Ginori Conti 256:Sustainable refurbishment 5579:Power station technology 4278:(2), New York: 172–181, 4245:Dipippo, Ronald (2012). 3852:DiPippo, Ronald (2016). 2752:Renewable white hydrogen 2627:2018 lower Puna eruption 2599:has been experienced in 2537:Other stations like the 1401:, a geothermal field in 1155:Dry steam power stations 1030:hydrothermal circulation 943:United States of America 889:Pacific Gas and Electric 820:greenhouse gas emissions 241:Sustainable architecture 196:Glass in green buildings 186:Environmental technology 116:Compact fluorescent lamp 18:Geothermal power station 4684:26 October 2020 at the 4410:Дядькин, Ю. Д. (2001). 3854:Geothermal Power Plants 2804:. Newnes. p. 187. 2695:Renewable energy portal 2623:Puna Geothermal Venture 1087:Kola Superdeep Borehole 855:the Geysers, California 837:History and development 562:Human-powered transport 266:Tropical green building 201:Green building and wood 4696:GRC Geothermal Library 2397:Tidal stream generator 2253: 1390: 1382: 1367:Utility-grade stations 1256: 1241: 1226: 1214: 1145:thermal power stations 989: 873: 865: 658:Personal rapid transit 400:Tidal stream generator 261:Thermal energy storage 181:Environmental planning 4292:10.1007/s002449900239 2653:levelised energy cost 2241: 1388: 1380: 1247: 1232: 1220: 1212: 984: 871: 863: 502:Sustainable transport 447:Floating wind turbine 276:Zero heating building 191:Fossil fuel phase-out 4066:: 22, archived from 3636:Tabak, John (2009). 3041:27 June 2013 at the 2571:has occurred in the 2534:project in Iceland. 2357:Marine current power 2303:Crosswind kite power 2234:Environmental impact 1338:Pacific Ring of Fire 1205:Worldwide production 816:Earth's heat content 636:Personal transporter 531:Wind-powered vehicle 375:Marine current power 281:Zero-energy building 141:Efficient energy use 4751:Geothermal gradient 4657:on 14 November 2012 4398:2007AGUFM.V53F..08D 4284:1997ArECT..33..172B 4195:2024REne..22720552C 3980:Fouad Saad (2016). 3935:. Our World in Data 3895:2017ThEng..64..243T 3883:Thermal Engineering 3674:National Geographic 3670:"Geothermal Energy" 3499:www.icdp-online.org 3462:1993RvGeo..31..267P 3430:5 June 2012 at the 3425:"Geothermal Energy" 3404:2003Geoth..32..409L 2784:25 May 2017 at the 2601:Staufen im Breisgau 2581:trigger earthquakes 2387:Sustainable biofuel 2298:Carbon-neutral fuel 2259:Part of a series on 1342:Canadian Cordillera 1250:Usulután Department 1223:Staufen im Breisgau 1101:Power station types 1051:high-pressure water 1042:geothermal gradient 904:1970s energy crisis 323:Carbon-neutral fuel 251:Sustainable habitat 106:Building insulation 94:Energy conservation 70:Part of a series on 5584:Italian inventions 5574:Sustainable energy 4756:Geothermal heating 4447:The New York Times 3777:on 6 December 2010 2722:Geothermal heating 2313:Geothermal heating 2254: 1391: 1383: 1357:geography of Japan 1344:, stretching from 1257: 1242: 1227: 1215: 1085:in the world, the 990: 950:thermal efficiency 927:Soultz-sous-Forêts 874: 866: 750:geothermal heating 338:Geothermal heating 166:Energy saving lamp 76:Sustainable energy 5569:Geothermal energy 5551: 5550: 5416: 5415: 5042: 5041: 4746:Geothermal energy 4739:Geothermal energy 4732:Geothermal energy 3863:978-0-08-100879-9 3833:on 4 October 2008 3807:on 8 January 2021 3744:978-1-4668-3386-9 3655:978-0-8160-7086-2 3470:10.1029/93RG01249 2811:978-0-12-397178-4 2788:May 2010, p. 4-6. 2472: 2471: 2308:Geothermal energy 2228: 2227: 1293: 1292: 847:Larderello, Italy 742:geothermal energy 731: 730: 328:Geothermal energy 16:(Redirected from 5591: 5541: 5531: 5530: 5474:French Polynesia 5233: 5232: 5069: 5062: 5055: 5046: 5045: 5034:Renewable energy 5032: 5022: 5007: 5006: 4945:District heating 4773: 4761:Geothermal power 4725: 4718: 4711: 4702: 4701: 4667: 4666: 4664: 4662: 4647: 4641: 4640: 4639: 4637: 4631: 4612: 4603: 4597: 4594: 4592: 4590: 4578:Waters, Sharon. 4573: 4555: 4531: 4525: 4524: 4522: 4520: 4505: 4499: 4498: 4496: 4494: 4488: 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3387: 3381: 3380: 3376:978-0470-51027-8 3362: 3356: 3355: 3353: 3351: 3345: 3338: 3329: 3323: 3322: 3321: 3319: 3314:on 10 March 2011 3313: 3307:, archived from 3296: 3285: 3270: 3269: 3242: 3233: 3232: 3231: 3229: 3223: 3217:, archived from 3200: 3191: 3185: 3184: 3183: 3181: 3175: 3156: 3147: 3138: 3137: 3135: 3133: 3118: 3112: 3111: 3110: 3108: 3102: 3083: 3074: 3065: 3051: 3045: 3032: 3023: 3022: 3021: 3019: 3013: 2994: 2985: 2974: 2973: 2971: 2969: 2941: 2930: 2929: 2927: 2925: 2919: 2912: 2904: 2898: 2897: 2895: 2893: 2877: 2871: 2870: 2868: 2866: 2860: 2849: 2828: 2827: 2825: 2823: 2795: 2789: 2775: 2711: 2706: 2705: 2697: 2692: 2691: 2575:in New Zealand. 2521: 2520: 2519: 2505: 2504: 2503: 2493: 2492: 2491: 2464: 2457: 2450: 2328:Run-of-the-river 2323:Hydroelectricity 2318:Geothermal power 2275: 2265:Renewable energy 2256: 2255: 2205: 2204: 2203: 2175: 2174: 2173: 2145: 2144: 2143: 2115: 2114: 2113: 2085: 2084: 2083: 2055: 2054: 2053: 2025: 2024: 2023: 1995: 1994: 1993: 1968:Papua New Guinea 1965: 1964: 1963: 1935: 1934: 1933: 1905: 1904: 1903: 1875: 1874: 1873: 1845: 1844: 1843: 1815: 1814: 1813: 1785: 1784: 1783: 1755: 1754: 1753: 1725: 1724: 1723: 1695: 1694: 1693: 1665: 1664: 1663: 1635: 1634: 1633: 1605: 1604: 1603: 1575: 1574: 1573: 1545: 1544: 1543: 1517: 1509: 1502: 1495: 1488: 1481: 1471: 1470: 1346:British Columbia 1288: 1285: 1279: 1267: 1266: 1259: 1131: 1122: 1113: 1076: 1072: 1001: 997: 878:Wairakei station 734:Geothermal power 723: 716: 709: 696: 692: 691: 682: 677: 676: 514:Electric vehicle 363:Run-of-the-river 348:Hydroelectricity 333:Geothermal power 294:Renewable energy 246:Sustainable city 221:Low-energy house 161:Energy recycling 86: 67: 66: 57: 40: 21: 5599: 5598: 5594: 5593: 5592: 5590: 5589: 5588: 5554: 5553: 5552: 5547: 5519: 5488: 5452: 5412: 5339: 5224: 5131: 5078: 5073: 5043: 5038: 4995: 4976:Capacity factor 4964:Energy concepts 4959: 4918: 4774: 4765: 4734: 4729: 4686:Wayback Machine 4675: 4670: 4660: 4658: 4649: 4648: 4644: 4635: 4633: 4629: 4610: 4604: 4600: 4588: 4586: 4532: 4528: 4518: 4516: 4506: 4502: 4492: 4490: 4486: 4479: 4473: 4469: 4459: 4457: 4439: 4435: 4425: 4423: 4408: 4404: 4381: 4377: 4368: 4366: 4362: 4343: 4337: 4328: 4312: 4311: 4268: 4264: 4257: 4243: 4239: 4229: 4227: 4217: 4210: 4175: 4168: 4158: 4156: 4152: 4144: 4140: 4130: 4128: 4122:"International" 4120: 4118: 4107: 4100: 4086: 4082: 4073: 4071: 4070:on 27 July 2012 4056: 4052: 4042: 4040: 4031: 4030: 4026: 4016: 4014: 4003: 3999: 3992: 3978: 3974: 3964: 3962: 3953: 3952: 3948: 3938: 3936: 3931: 3930: 3926: 3875: 3871: 3864: 3850: 3846: 3836: 3834: 3825: 3824: 3820: 3810: 3808: 3795: 3794: 3790: 3780: 3778: 3769: 3768: 3764: 3754: 3752: 3745: 3731: 3730: 3726: 3716: 3714: 3710: 3703: 3697: 3693: 3683: 3681: 3668: 3667: 3663: 3656: 3634: 3627: 3618: 3616: 3608: 3602: 3598: 3589: 3587: 3586:on 14 June 2011 3583: 3564: 3558: 3554: 3545: 3543: 3539: 3532: 3526: 3525: 3518: 3508: 3506: 3493: 3492: 3488: 3479: 3477: 3446: 3442: 3432:Wayback Machine 3422: 3418: 3388: 3384: 3377: 3363: 3359: 3349: 3347: 3343: 3336: 3330: 3326: 3317: 3315: 3311: 3305: 3294: 3286: 3273: 3243: 3236: 3227: 3225: 3221: 3198: 3192: 3188: 3179: 3177: 3173: 3154: 3148: 3141: 3131: 3129: 3128:on 22 June 2013 3120: 3119: 3115: 3106: 3104: 3100: 3081: 3075: 3068: 3052: 3048: 3043:Wayback Machine 3033: 3026: 3017: 3015: 3011: 2992: 2986: 2977: 2967: 2965: 2958: 2942: 2933: 2923: 2921: 2917: 2910: 2906: 2905: 2901: 2891: 2889: 2878: 2874: 2864: 2862: 2858: 2850: 2831: 2821: 2819: 2812: 2796: 2792: 2786:Wayback Machine 2776: 2772: 2768: 2747:Thermal battery 2707: 2700: 2693: 2686: 2683: 2641: 2635: 2518: 2515: 2514: 2513: 2511: 2502: 2499: 2498: 2497: 2495: 2490: 2487: 2486: 2485: 2483: 2476:50th percentile 2468: 2247: 2236: 2230: 2201: 2199: 2171: 2169: 2141: 2139: 2111: 2109: 2081: 2079: 2051: 2049: 2021: 2019: 1991: 1989: 1961: 1959: 1931: 1929: 1901: 1899: 1871: 1869: 1841: 1839: 1811: 1809: 1781: 1779: 1751: 1749: 1721: 1719: 1691: 1689: 1661: 1659: 1631: 1629: 1601: 1599: 1571: 1569: 1541: 1539: 1515: 1507: 1500: 1493: 1486: 1479: 1458:capacity factor 1456:the geothermal 1375: 1369: 1289: 1283: 1280: 1277: 1268: 1264: 1235:Negros Oriental 1207: 1194:Organic Rankine 1189: 1183: 1174: 1157: 1141: 1140: 1139: 1138: 1134: 1133: 1132: 1124: 1123: 1115: 1114: 1103: 1074: 1070: 999: 998:10 TJ (2.8 995: 979: 967:capacity factor 963:capacity factor 925:, Germany, and 839: 727: 686: 685: 672: 665: 664: 504: 494: 493: 296: 286: 285: 271:Waste-to-energy 226:Microgeneration 156:Energy recovery 96: 65: 64: 63: 62: 61: 58: 49: 48: 47: 41: 28: 23: 22: 15: 12: 11: 5: 5597: 5587: 5586: 5581: 5576: 5571: 5566: 5549: 5548: 5546: 5545: 5535: 5524: 5521: 5520: 5518: 5517: 5512: 5507: 5502: 5496: 5494: 5490: 5489: 5487: 5486: 5481: 5476: 5471: 5466: 5460: 5458: 5454: 5453: 5451: 5450: 5445: 5440: 5435: 5430: 5424: 5422: 5418: 5417: 5414: 5413: 5411: 5410: 5409: 5408: 5401:United Kingdom 5398: 5393: 5388: 5383: 5378: 5373: 5368: 5363: 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4693: 4688: 4674: 4673:External links 4671: 4669: 4668: 4642: 4598: 4596: 4595: 4540:Applied Energy 4526: 4500: 4467: 4449:. p. B1. 4433: 4402: 4384:Switzerland", 4375: 4326: 4262: 4255: 4237: 4208: 4166: 4138: 4105: 4098: 4080: 4050: 4039:on 15 May 2016 4024: 4013:on 5 June 2019 3997: 3990: 3972: 3961:. 18 July 2022 3946: 3924: 3889:(4): 243–250. 3869: 3862: 3844: 3818: 3788: 3762: 3743: 3724: 3691: 3661: 3654: 3625: 3596: 3552: 3542:on 21 May 2013 3516: 3486: 3440: 3416: 3382: 3375: 3357: 3324: 3303: 3271: 3253:(6): 565–585, 3234: 3224:on 16 May 2016 3186: 3139: 3113: 3066: 3046: 3024: 2975: 2956: 2931: 2899: 2872: 2829: 2810: 2790: 2769: 2767: 2764: 2763: 2762: 2760:Earth's mantle 2749: 2744: 2739: 2734: 2729: 2724: 2719: 2713: 2712: 2698: 2682: 2679: 2634: 2631: 2573:Wairakei field 2516: 2500: 2488: 2470: 2469: 2467: 2466: 2459: 2452: 2444: 2441: 2440: 2439: 2438: 2433: 2425: 2424: 2423: 2422: 2414: 2413: 2412: 2411: 2406: 2401: 2400: 2399: 2389: 2384: 2379: 2374: 2369: 2364: 2359: 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464: 459: 454: 449: 444: 439: 429: 424: 419: 417:Renewable heat 414: 409: 404: 403: 402: 397: 392: 382: 377: 372: 371: 370: 365: 360: 355: 350: 340: 335: 330: 325: 320: 315: 310: 309: 308: 297: 292: 291: 288: 287: 284: 283: 278: 273: 268: 263: 258: 253: 248: 243: 238: 233: 228: 223: 218: 213: 208: 206:Green building 203: 198: 193: 188: 183: 178: 176:Energy storage 173: 168: 163: 158: 153: 148: 143: 138: 133: 128: 123: 118: 113: 108: 103: 97: 92: 91: 88: 87: 79: 78: 72: 71: 59: 52: 51: 50: 42: 35: 34: 33: 32: 31: 26: 9: 6: 4: 3: 2: 5596: 5585: 5582: 5580: 5577: 5575: 5572: 5570: 5567: 5565: 5562: 5561: 5559: 5544: 5540: 5536: 5534: 5526: 5525: 5522: 5516: 5513: 5511: 5508: 5506: 5503: 5501: 5498: 5497: 5495: 5493:South America 5491: 5485: 5482: 5480: 5477: 5475: 5472: 5470: 5467: 5465: 5462: 5461: 5459: 5455: 5449: 5448:United States 5446: 5444: 5441: 5439: 5436: 5434: 5431: 5429: 5426: 5425: 5423: 5421:North America 5419: 5407: 5404: 5403: 5402: 5399: 5397: 5394: 5392: 5389: 5387: 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Geophys. 3451: 3444: 3437: 3433: 3429: 3426: 3420: 3413: 3409: 3405: 3401: 3397: 3393: 3386: 3378: 3372: 3368: 3361: 3342: 3335: 3328: 3310: 3306: 3304:0-615-13438-6 3300: 3293: 3292: 3284: 3282: 3280: 3278: 3276: 3268: 3264: 3260: 3256: 3252: 3248: 3241: 3239: 3220: 3216: 3212: 3208: 3204: 3197: 3190: 3172: 3168: 3164: 3160: 3153: 3146: 3144: 3127: 3123: 3117: 3099: 3095: 3091: 3087: 3080: 3073: 3071: 3064: 3063:1-84265-125-0 3060: 3056: 3050: 3044: 3040: 3037: 3031: 3029: 3010: 3006: 3002: 2998: 2991: 2984: 2982: 2980: 2963: 2959: 2957:9780727763983 2953: 2949: 2948: 2940: 2938: 2936: 2916: 2909: 2903: 2887: 2883: 2876: 2857: 2856: 2848: 2846: 2844: 2842: 2840: 2838: 2836: 2834: 2817: 2813: 2807: 2803: 2802: 2794: 2787: 2783: 2780: 2774: 2770: 2761: 2757: 2753: 2750: 2748: 2745: 2743: 2740: 2738: 2735: 2733: 2730: 2728: 2725: 2723: 2720: 2718: 2715: 2714: 2710: 2709:Energy portal 2704: 2699: 2696: 2690: 2685: 2678: 2676: 2671: 2668: 2666: 2662: 2657: 2654: 2650: 2646: 2645:capital costs 2640: 2630: 2628: 2624: 2619: 2617: 2612: 2609: 2604: 2602: 2598: 2594: 2593:Richter Scale 2590: 2586: 2582: 2578: 2574: 2570: 2565: 2563: 2559: 2555: 2551: 2546: 2544: 2540: 2535: 2533: 2527: 2525: 2509: 2481: 2477: 2465: 2460: 2458: 2453: 2451: 2446: 2445: 2443: 2442: 2437: 2434: 2432: 2429: 2428: 2427: 2426: 2421: 2418: 2417: 2416: 2415: 2410: 2407: 2405: 2402: 2398: 2395: 2394: 2393: 2390: 2388: 2385: 2383: 2380: 2378: 2375: 2373: 2372:Osmotic power 2370: 2368: 2367:Ocean thermal 2365: 2363: 2362:Marine energy 2360: 2358: 2355: 2351: 2348: 2346: 2343: 2341: 2338: 2337: 2336: 2333: 2329: 2326: 2325: 2324: 2321: 2319: 2316: 2314: 2311: 2309: 2306: 2304: 2301: 2299: 2296: 2294: 2291: 2289: 2286: 2284: 2281: 2280: 2279: 2278: 2274: 2270: 2269: 2266: 2263: 2262: 2258: 2257: 2251: 2248: 2240: 2231: 2223: 2220: 2217: 2214: 2211: 2209: 2198: 2197: 2193: 2190: 2187: 2184: 2181: 2179: 2168: 2167: 2163: 2160: 2157: 2154: 2151: 2149: 2138: 2137: 2133: 2130: 2127: 2124: 2121: 2119: 2108: 2107: 2103: 2100: 2097: 2094: 2091: 2089: 2078: 2077: 2073: 2070: 2067: 2064: 2061: 2059: 2048: 2047: 2043: 2040: 2037: 2034: 2031: 2029: 2018: 2017: 2013: 2010: 2007: 2004: 2001: 1999: 1988: 1987: 1983: 1980: 1977: 1974: 1971: 1969: 1958: 1957: 1953: 1950: 1947: 1944: 1941: 1939: 1928: 1927: 1923: 1920: 1917: 1914: 1911: 1909: 1898: 1897: 1893: 1890: 1887: 1884: 1881: 1879: 1868: 1867: 1863: 1860: 1857: 1854: 1851: 1849: 1838: 1837: 1833: 1830: 1827: 1824: 1821: 1819: 1808: 1807: 1803: 1800: 1797: 1794: 1791: 1789: 1778: 1777: 1773: 1770: 1767: 1764: 1761: 1759: 1748: 1747: 1743: 1740: 1737: 1734: 1731: 1729: 1718: 1717: 1713: 1710: 1707: 1704: 1701: 1699: 1688: 1687: 1683: 1680: 1677: 1674: 1671: 1669: 1658: 1657: 1653: 1650: 1647: 1644: 1641: 1639: 1628: 1627: 1623: 1620: 1617: 1614: 1611: 1609: 1598: 1597: 1593: 1590: 1587: 1584: 1581: 1579: 1568: 1567: 1563: 1560: 1557: 1554: 1551: 1549: 1548:United States 1538: 1537: 1533: 1530: 1527: 1524: 1521: 1519: 1513: 1512: 1504: 1497: 1490: 1483: 1476: 1473: 1472: 1469: 1467: 1459: 1455: 1452: 1449: 1445: 1442: 1438: 1435: 1431: 1430: 1429: 1426: 1424: 1420: 1416: 1412: 1408: 1407:United States 1404: 1400: 1396: 1387: 1379: 1374: 1364: 1362: 1358: 1353: 1351: 1347: 1343: 1339: 1335: 1331: 1329: 1325: 1321: 1317: 1313: 1311: 1306: 1302: 1298: 1287: 1284:February 2021 1275: 1270: 1261: 1260: 1255: 1251: 1246: 1240: 1236: 1231: 1224: 1219: 1211: 1202: 1199: 1198:Kalina cycles 1195: 1188: 1178: 1169: 1166: 1162: 1152: 1150: 1149:working fluid 1146: 1130: 1121: 1112: 1098: 1096: 1090: 1088: 1082: 1080: 1068: 1062: 1060: 1056: 1052: 1046: 1043: 1039: 1035: 1031: 1027: 1023: 1018: 1016: 1012: 1011:Earth's crust 1007: 1003: 987: 983: 974: 972: 968: 964: 959: 955: 951: 946: 944: 940: 936: 932: 928: 924: 920: 916: 911: 909: 905: 901: 896: 894: 890: 885: 883: 879: 870: 862: 858: 856: 852: 848: 844: 834: 832: 827: 825: 821: 817: 813: 809: 804: 802: 798: 794: 790: 786: 782: 778: 774: 770: 766: 762: 761:United States 758: 753: 751: 747: 743: 739: 735: 724: 719: 717: 712: 710: 705: 704: 702: 701: 695: 690: 684: 681: 671: 670: 669: 668: 659: 656: 655: 654: 653:Rapid transit 651: 647: 644: 643: 642: 639: 637: 634: 630: 627: 625: 622: 620: 619:Skateboarding 617: 615: 612: 608: 605: 603: 600: 598: 595: 593: 590: 588: 585: 583: 580: 579: 578: 575: 573: 570: 568: 565: 564: 563: 560: 556: 553: 549: 546: 545: 544: 541: 540: 539: 536: 532: 529: 527: 526:Solar vehicle 524: 520: 517: 516: 515: 512: 511: 510: 509:Green vehicle 507: 506: 503: 498: 497: 488: 485: 483: 480: 478: 475: 473: 470: 468: 465: 463: 460: 458: 455: 453: 450: 448: 445: 443: 440: 438: 435: 434: 433: 430: 428: 425: 423: 420: 418: 415: 413: 410: 408: 405: 401: 398: 396: 393: 391: 390:Tidal barrage 388: 387: 386: 383: 381: 380:Marine energy 378: 376: 373: 369: 366: 364: 361: 359: 356: 354: 351: 349: 346: 345: 344: 341: 339: 336: 334: 331: 329: 326: 324: 321: 319: 316: 314: 311: 307: 304: 303: 302: 299: 298: 295: 290: 289: 282: 279: 277: 274: 272: 269: 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Retrieved 4655:the original 4645: 4634:, retrieved 4614: 4601: 4587:. Retrieved 4583: 4543: 4539: 4529: 4517:. Retrieved 4513: 4503: 4491:. Retrieved 4470: 4458:. Retrieved 4446: 4436: 4424:. Retrieved 4415: 4405: 4389: 4385: 4378: 4367:, retrieved 4347: 4275: 4271: 4265: 4246: 4240: 4228:. Retrieved 4224: 4186: 4182: 4157:. Retrieved 4148: 4141: 4129:. Retrieved 4125: 4089: 4083: 4072:, retrieved 4068:the original 4063: 4053: 4041:. Retrieved 4037:the original 4027: 4015:. Retrieved 4011:the original 4000: 3981: 3975: 3963:. Retrieved 3958: 3949: 3937:. Retrieved 3927: 3886: 3882: 3872: 3853: 3847: 3835:. Retrieved 3831:the original 3821: 3809:. Retrieved 3805:the original 3800: 3791: 3779:. Retrieved 3775:the original 3765: 3753:. Retrieved 3733: 3727: 3715:. Retrieved 3694: 3682:. Retrieved 3673: 3664: 3639: 3617:, retrieved 3612: 3599: 3588:, retrieved 3581:the original 3568: 3555: 3544:, retrieved 3537:the original 3528: 3507:. Retrieved 3498: 3489: 3478:, retrieved 3453: 3443: 3435: 3419: 3395: 3391: 3385: 3366: 3360: 3348:. Retrieved 3327: 3316:, retrieved 3309:the original 3290: 3250: 3246: 3226:, retrieved 3219:the original 3206: 3202: 3189: 3178:, retrieved 3158: 3130:. Retrieved 3126:the original 3116: 3105:, retrieved 3085: 3054: 3049: 3016:, retrieved 2996: 2966:. Retrieved 2946: 2922:. Retrieved 2902: 2890:. Retrieved 2875: 2863:. Retrieved 2854: 2820:. Retrieved 2800: 2793: 2773: 2672: 2669: 2658: 2642: 2620: 2613: 2605: 2566: 2547: 2536: 2528: 2473: 2377:Solar energy 2317: 2229: 1514: 1463: 1440: 1427: 1395:power plants 1392: 1354: 1332: 1328:Chhattisgarh 1314: 1294: 1281: 1273: 1190: 1187:Binary cycle 1175: 1158: 1142: 1091: 1083: 1063: 1047: 1019: 1002:10 TWh) 991: 985: 958:heat engines 947: 923:Landau-Pfalz 912: 900:Soviet Union 897: 886: 875: 851:Beppu, Japan 840: 828: 805: 754: 746:binary cycle 733: 732: 592:Kick scooter 577:Land vehicle 332: 146:Energy audit 111:Cogeneration 29: 5479:New Zealand 5386:Switzerland 5315:Netherlands 5205:Philippines 5145:Afghanistan 4930:Aquaculture 4879:Philippines 4874:New Zealand 4814:El Salvador 4392:: V53F–08, 4225:Stuff.co.nz 3801:Environment 3755:20 December 3392:Geothermics 3247:Geothermics 2924:23 November 2892:19 February 2589:Switzerland 2392:Tidal power 2382:Solar power 2350:Small hydro 2340:Micro hydro 2250:Nesjavellir 1878:El Salvador 1668:New Zealand 1608:Philippines 1423:New Zealand 1419:El Salvador 1399:The Geysers 1361:hot springs 1254:El Salvador 1239:Philippines 1165:The Geysers 1026:hot springs 895:net power. 808:sustainable 793:New Zealand 785:Philippines 777:El Salvador 597:Quadracycle 452:Forecasting 385:Tidal power 368:Small hydro 353:Micro hydro 306:Sustainable 171:Energy Star 5558:Categories 5433:Costa Rica 5305:Luxembourg 5180:Kazakhstan 5150:Bangladesh 5122:Seychelles 4779:By country 4661:14 October 4589:20 October 4546:: 118807. 4519:20 October 4493:1 November 4159:9 February 4043:4 February 4017:4 February 3965:22 October 3811:4 February 3781:4 February 3546:17 October 3480:1 November 3318:7 February 3132:4 February 2822:25 October 2766:References 2637:See also: 2569:Subsidence 2409:Wind power 2404:Wave power 2345:Pico hydro 2335:Hydropower 1848:Costa Rica 1441:geothermal 1403:California 1371:See also: 1310:profitable 941:, and the 882:Subsidence 831:incentives 797:Costa Rica 629:Watercraft 607:Velomobile 567:Helicopter 395:Tidal farm 358:Pico hydro 343:Hydropower 126:Eco-cities 5500:Argentina 5464:Australia 5300:Lithuania 5200:Palestine 5175:Indonesia 4971:Base load 4864:Lithuania 4839:Indonesia 4789:Australia 4623:0276-1084 4570:247302205 4562:0306-2619 4455:0362-4331 4426:3 October 4356:0276-1084 4230:14 August 4131:2 January 3939:15 August 3919:255304218 3911:1555-6301 3837:1 October 3619:27 August 3577:0276-1084 3267:0375-6505 3167:0276-1084 3094:0276-1084 3005:0276-1084 2968:21 August 2865:27 August 2756:renewable 2667:sources. 2649:megawatts 2633:Economics 2028:Guatemala 1908:Nicaragua 1578:Indonesia 1448:gigawatts 1301:megawatts 1161:dry steam 1079:millennia 1034:oil wells 977:Resources 935:Australia 887:In 1960, 812:renewable 801:Indonesia 757:gigawatts 572:Hydrofoil 437:Community 211:Heat pump 121:Eco hotel 5533:Category 5515:Colombia 5438:Honduras 5406:Scotland 5325:Portugal 5215:Thailand 5195:Pakistan 5185:Malaysia 5102:Ethiopia 5016:Portals: 5010:Category 4884:Portugal 4819:Ethiopia 4682:Archived 4627:archived 4484:Archived 4420:Archived 4369:16 April 4360:archived 4315:citation 4308:30238608 3749:Archived 3708:Archived 3678:Archived 3503:Archived 3501:. 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Index

Geothermal power station

Krafla

Sustainable energy
A car drives past 4 wind turbines in a field, with more on the horizon
Energy conservation
Arcology
Building insulation
Cogeneration
Compact fluorescent lamp
Eco hotel
Eco-cities
Ecohouse
Ecolabel
Efficient energy use
Energy audit
Energy efficiency implementation
Energy recovery
Energy recycling
Energy saving lamp
Energy Star
Energy storage
Environmental planning
Environmental technology
Fossil fuel phase-out
Glass in green buildings
Green building and wood
Green building
Heat pump

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