"It is best to replace old gas furnaces with a heat pump or a new high-efficiency gas furnace." Appliance pro explains the ...

That’s because fully electric furnaces do not lose any heat through venting gas, so they are all considered high-efficiency. But an electric furnace isn’t the same as a heat pump. Heat pumps ...

Radiantly versatile – In Cologne, DLR has a unique facility in Germany for irradiation tests with natural and artificial sunlight in the form of the High-Flux Solar Furnace and Solar Simulator. The ...

In Massachusetts, the state said electric heat is the future, and since 2022 has been solely incentivizing a switch to ...