If you want to buy rooftop solar panels or a home battery for backup power, you’ll need to have them installed this year to ...

There are just a few weeks left to tap federal programs that make purchasing an EV, heat pump, or solar panels more ...

While current photovoltaic solar panels are generally cost-effective and efficient, the sector is always looking to advance, and find even better ways of converting sunlight into clean energy.

Solar panels continue to be the most popular energy efficient feature, but don't add as much value. Other features such as roof and ceiling insulation can cut heating and cooling needs by up to 45 ...