Consumer Reports tested heat pump water heaters to determine which ones were the most energy-efficient and fastest at heating ...

Uniform Energy Factor refers to a water heater's efficiency when run under simulated heavy use conditions for a 24-hour period. Electric Heat Pump is part of the Water Heaters test program at ...

An experiment to swap steam radiators for eco-friendly, electric heat pumps at a ... By the fall, NYCHA expects to install ...

Most of this will mean using heat pumps, but it acknowledges that other approaches may be more appropriate in some cases - such as direct electric heating in homes with lower heat demand.