The state has provided more than $10 million in grants for dozens of geothermal energy initiatives across Colorado.

SOUTH HADLEY — Mount Holyoke College will indefinitely pause construction of its geothermal pump hub — the heart of its $180 million effort to build a carbon-neutral heating and cooling system ...

Heating and cooling are achieved via an open-loop geothermal system (water is pumped in from an aquifer, and then expelled back to the same area), which is cheaper to build and 15- to 20-per-cent ...

Jarrod Penttila, Associate Director of Capital Planning and Construction with OSU Cascades walks through part of the open loop geothermal heat exchange system on the OSU Cascades campus in Bend ...

Ground/Water source heat pump system can adopt water of lake, river, underground and ground heat source; With compressor and electrical power, it can transmit heat from water into the room in winter, ...

An open-loop cooling system, also called raw water cooling, draws water directly from the body of water the boat is floating in, whether it's saltwater or freshwater.

Any new air-cooling system would be welcome relief in Philadelphia, where many schools swelter without conventional air-conditioning when temperatures rise. “We have been advocating for PGW to conduct ...

The Union Station geothermal project is part of New Haven’s ambitious plans to electrify all municipal buildings and buses by the end of 2030. The system will essentially act as a giant loop of ...

But air conditioning's underlying technology hasn't changed much since its invention more than a century ago. An air conditioner is a compressor combined with a long closed-loop coil of ...

ANN ARBOR, MI — A $10 million U.S. Department of Energy grant will help Ann Arbor implement a large-scale geothermal heating and cooling system for one neighborhood. It’s the biggest funding ...