The global geothermal power market size reached 107.8 GWh in 2022. Looking forward, IMARC Group expects the market to reach a value of 176.4 GWh by 2028, exhibiting a growth rate (CAGR) of 2.8% during 2023-2028. What Is Geothermal Power? Geothermal power harnesses the Earth’s natural heat to g...