The best off-grid solar systems AcoPower, Renogy, and WindyNation top Forbes Home’s best off-grid solar systems list. AcoPower scored 4.7 out of 5 stars when reviewed against our detailed ...

A 3kW solar system can technically power a home but only a very small or energy-efficient one. (In other words, don’t expect a 3kW solar system to power an average American home’s lights ...

Whatever the case, the sun’s free energy is available for anyone who puts a small amount of effort into harnessing it, whether or not your home already uses a solar PV system for electricity.

Solar power banks, like the Portable Solar Power Bank ($15), let you charge your phone as well as other small gadgets on the go. You'll spend far less time searching for a wall outlet.

The Public Service Commission of Wisconsin on Thursday took a small step toward allowing third-party financing of rooftop solar systems in Wisconsin. The 2-1 ruling allows a Stevens Point family ...