Even if you don’t live in one of these states, the tax credits are still active nationwide. Need a new water heater? Here's ...

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

Researchers in Cork are testing a new solar energy system that could help slash home heating bills in the future.

A team of researchers led by Cornell University has developed a new device that simultaneously generates clean hydrogen fuel ...

Bethesda, Maryland-developer EYA Inc. is offering residents at its Reservoir District townhomes in Northwest D.C. the option ...

I’d never heard of “net metering” until my electric bill hit $600 last February. Desperate for a way to reduce utility costs ...