Add Yahoo as a preferred source to see more of our stories on Google. Early next year, the Texas grid will get its first dose of clean power from underground — by means of a “battery” buried in the ...

AUSTIN (Nexstar) — A historic area on South Congress unveiled a geothermal HVAC system on Wednesday morning. Penn Field hosts businesses like Google Fiber and Pandora alongside a former World War 2 ...

A Houston-based startup plans to build what it called a “first of its kind” geothermal energy storage project in Texas. Sage Geosystems plans to build a three-megawatt geothermal facility dubbed ...

AUSTIN — The parking lot Joselyn Lai was standing on gave little hint of the innovation under the asphalt beneath her feet: a system of 11 pipes quietly air conditioning the 30,000-square-foot office ...

Early next year, the Texas grid will get its first dose of clean power from underground — by means of a “battery” buried in the rock. On Tuesday, the San Miguel Electric Cooperative announced a deal ...