Scientists from China have developed a novel optimization method for medium-depth ground source heat pumps, using an improved chaos particle swarm optimization. They coupled it with either a heat ...

With a little guidance on ground-source heat pump design temperatures and a few rules of thumb for ground loop flow rates, most engineers are pretty comfortable designing the building side of a ground ...

Earth-berm houses were The Answer in the decade that brought us earth tones, Earth Day and the global energy crisis. Live underground, proponents told us, and the earth will keep you warm. Your energy ...

Workers at Anniston Army Depot are using less energy these days. Ongoing energy conservation projects and a sustainable culture have put the depot on a path to reduce its energy consumption through ...

AWADUKT Thermo ground air heat exchanger system will provide a renewable source of controlled ventilation Renewable energy specialist REHAU has won a contract to install its AWADUKT Thermo ground air ...

Geothermal energy in Jordan is a low-emission and renewable source that could provide households and commercial buildings with both heating and cooling. Access to this 'free' energy may be available ...