From windows and insulation to smart thermostats, discover affordable improvements that can lower your utility bills and ...

Heat pumps are an energy-efficient alternative to furnaces, which are frequently powered by natural gas, a fossil fuel. Heat pumps can replace air conditioners and even hot water heaters.

A smart home can be as simple as one equipped with a Ring camera and alarm system, said George Kypreos, president of the Las ...

High flow toilets and incandescent light bulbs could make comebacks as President Donald Trump announced a rollback of regulations.

A report highlights the increasing benefits of building energy efficiency codes, and maps the states that are adopting them. Building energy efficiency is a key element of a least-cost 100% renewables ...

We talk to Gretchen Schimelpfenig, a Senior Energy Engineer at Energy Resources Integration, about what might happen to ...

The introduction of efficient LED lights in the 2010s further shifted the U.S. market toward energy-efficient lighting. In 2022, the Department of Energy issued rules that began a phaseout of ...