In 2022, the consumption of direct geothermal heat worldwide stood at 1,253 petajoules. By 2030, this figure is forecast to reach some 1,4691 petajoules, increasing by roughly 35 percent.
Consumption of direct geothermal heat worldwide in 2022, with a forecast until 2030
(in petajoules)
Characteristic
Heat consumption in petajoules
2022
1,253
2023*
1,313
2024
1,399.6
2025
1,460.6
2026
1,516.4
2027
1,568
2028
1,616.4
2029
1,662.3
2030
1,691
Created with Highcharts 7.2.2Heat consumption in petajoules1,2531,2531,3131,3131,399.61,399.61,460.61,460.61,516.41,516.41,5681,5681,616.41,616.41,662.31,662.31,6911,69120222023*2024202520262027202820292030
02505007501,0001,2501,5001,7502,000
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IEA. (October 9, 2024). Consumption of direct geothermal heat worldwide in 2022, with a forecast until 2030 (in petajoules) [Graph]. In Statista. Retrieved April 05, 2025, from https://www.statista.com/statistics/1557724/geothermal-heat-consumption-forecast-worldwide/
IEA. "Consumption of direct geothermal heat worldwide in 2022, with a forecast until 2030 (in petajoules)." Chart. October 9, 2024. Statista. Accessed April 05, 2025. https://www.statista.com/statistics/1557724/geothermal-heat-consumption-forecast-worldwide/
IEA. (2024). Consumption of direct geothermal heat worldwide in 2022, with a forecast until 2030 (in petajoules). Statista. Statista Inc.. Accessed: April 05, 2025. https://www.statista.com/statistics/1557724/geothermal-heat-consumption-forecast-worldwide/
IEA. "Consumption of Direct Geothermal Heat Worldwide in 2022, with a Forecast until 2030 (in Petajoules)." Statista, Statista Inc., 9 Oct 2024, https://www.statista.com/statistics/1557724/geothermal-heat-consumption-forecast-worldwide/
IEA, Consumption of direct geothermal heat worldwide in 2022, with a forecast until 2030 (in petajoules) Statista, https://www.statista.com/statistics/1557724/geothermal-heat-consumption-forecast-worldwide/ (last visited April 05, 2025)
Consumption of direct geothermal heat worldwide in 2022, with a forecast until 2030 (in petajoules) [Graph], IEA, October 9, 2024. [Online]. Available: https://www.statista.com/statistics/1557724/geothermal-heat-consumption-forecast-worldwide/
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