A new California law legalizes the plug-in solar panels that are becoming popular in other states and in Europe.

New Hampshire has legalized plug-in solar power, a step that can affordably save roughly $15-$50 a month on electricity bills ...

People in small apartments and homes can’t install large solar systems. As electricity rates rise, they are at a disadvantage because they lack access to affordable green energy. New, extremely small ...

Distributed solar maintained a steady deployment pace alongside 2.5 GWh of new behind the meter storage, even as a wave of ...