Many buildings have recently transitioned to heat pumps rather than furnaces and water heaters, which are fossil-fuel-based ...

U.S. researchers showed that standard residential air-source heat pumps can be retrofitted to operate directly on DC power ...

Several industry groups have raised public safety concerns about consumer plug-in solar kits. If in doubt about your ...

A DIY installer's polished six-zone heat pump setup is drawing admiration — and plenty of calculator-based skepticism — on ...

Ductless mini splits provide zoned heating and cooling without ductwork. Discover if they are right for your home.

Rooftop solar has been increasingly adopted in Illinois, with more than 130,000 households choosing to install panels as of ...

A behind-the-scenes look at a solar installation answers that question and shows that this job is not for the faint of heart.

"Time to buy 2 EVs or change to [a whole-home] heat pump." ...

In this video, I demonstrate the installation of a heating and cooling mini-split system in my garage workshop. This complete ...

Solar panels might all look the same to the untrained eye, but they actually come in different types and technologies. Understanding these differences is one of the first things you should know before ...

The North Pole City Council unanimously approved a major contract to Renewable Energy Systems of Alaska to install solar panel systems on 13 city-owned buildings on May 18. According to the contract ...

For millions of households, the question is not just whether solar panels are worth the cost. But instead, if adding solar panels is even possible at all. Solar has long been sold as a home upgrade ...