Solar batteries let you store excess solar energy to use later. Here’s what they cost, how they work and when they’re worth ...

Germany gets less sun than the entire continental US, and yet almost a fifth of its electrical generation was done by solar ...

As households rethink how they heat their homes, the choice between gas and electric central heating is becoming less ...

In fact, the Permit Power report found that cutting bureaucratic red tape "could lower costs by up to 61%, enabling 20 ...

A solar panel blitz is on in California, as stressed-out homeowners attempt to beat an end-of-month deadline to save thousands of dollars on new installations. If buyers don’t have their new solar ...

Residential solar in the Midwest has stopped being a ‘maybe one day’ kind of idea and become a very practical, very now, home upgrade. Electricity prices do what they do, incentives come and go, and ...

Chinese panels are now so affordable that businesses and families are snapping them up, slashing their bills and challenging ...

Florida laws are constraining the choice of residents to install their own solar generation and storage capabilities. Current laws are not keeping up with the technology.

Adding a rooftop solar array to your home or business can be exciting and expensive. As such, it might be tempting to cut corners to keep costs down — but some upgrades are simply much cheaper to do ...

Say goodbye to gas bills, and lower or eradicate your electricity bills, by electrifying your home. We'll walk you through ...

Residential solar installers have been busy since July putting panels on roofs before federal tax credits expire at the end ...