Who Is Really Funding Next-Gen Geothermal in 2026? Next-generation geothermal has moved beyond laboratory research into a capital-intensive commercialization phase. In 2026, the most important financing is no longer coming from one investor category: venture capital funds are financing drilling, subsurface modelling and hardware; strategic energy companies are providing equipment, project access and market credibility; banks are beginning to lend against contracted projects; and governments are absorbing exploration and first-of-a-kind technology risk. The strongest financing activity is concentrated in the United States and Canada, but Europe is becoming increasingly important through Germany-based deployment, European Union grants, UK innovation support, and strategic participation from European energy companies. The central investment question is changing from “Can this technology work?” to “Can the developer deliver repeatable, financeable projects at commercial cost?” The 2026 fun...
Power from the Depths: How a 25-MW Expansion at The Geysers is Reshaping California’s Grid Reliability By: Robert Buluma MIDDLETOWN, California – On the verdant, rumpled hills of Sonoma and Lake counties, where steam vents hiss from the earth like dragons breathing just below the surface, a quiet revolution in renewable energy has just reached a critical milestone. On June 8, 2026, Calpine, a business unit of Constellation , officially announced the completion of a 25-megawatt (MW) expansion project at The Geysers geothermal complex—the largest operating geothermal field in the world. At first glance, 25 MW might seem modest in an era of gigawatt-scale solar farms and massive wind arrays. But this is not a typical power plant. This is baseload, weather-proof, 24/7/365 renewable energy. The new capacity, enough to power over 25,000 homes annually, represents more than just an incremental increase in output. It is a strategic bet on reliability, a testament to the enduring value of...