Wastewater flushed down the drain can be used to heat and cool homes and buildings in a sustainable way and climate experts ...

When a home is poorly insulated, heating and cooling systems must work harder and longer to maintain a comfortable temperature. This increased workload directly translates into higher utility bills.

Heat pump water heaters offer an energy-efficient alternative for homeowners planning ahead before replacing a failing water ...

How's this for a set of promises? Flint Engineering claims its new, flat, thermal-transfer "IsoMat" can power entire homes, cut refrigerator energy consumption by 30%, and radically speed up EV ...