September 29, 2026
Framingham, Massachusetts, is home to the nation’s first utility-owned geothermal network. The project began with HEET’s “gas-to-geo” concept and became an Eversource demonstration project approved through the Massachusetts Department of Public Utilities. The network connects about 140 customers and demonstrates how gas utilities can use existing pipe, street, workforce, and
CKenergy Cooperative in western Oklahoma has demonstrated that widespread adoption of geothermal heat pumps can benefit an entire electric cooperative—not just the members who install them. Through a long-term incentive and financing program, the cooperative has helped install nearly 1,650 geothermal heat pump systems across homes, schools, and commercial buildings
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