Is geothermal energy ready to make its mark in the US power mix?
McKinsey
JULY 17, 2025
Two next-generation geothermal approaches are closest to market: Enhanced geothermal systems (EGSs) use hydraulic fracturing to create subsurface fractures through hot rock three to five kilometers (10,000 to 16,000 feet) below the surface. Reduced drilling and hydraulic fracturing cost. Improved well productivity.
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