What Size Home Battery Do I Need? Home batteries can help keep the lights on when the power goes out, but you'll need to find the right size battery for your home.

The battery you choose will depend on a few factors, including the size of your solar panel system.

In some cases, adding a battery to your rooftop solar system will pay off. But to be sure of this, households need information about many factors – and there’s no single reliable place to find it.

It was once unimaginable to power your home by sunshine. Now, not only can solar energy keep your car charged and your AC or ...