For homeowners

A smarter way to power your home.

Understand energy costs, compare equipment and make confident decisions about solar, batteries and backup power.

Start with your electricity bill. Then estimate the size and economics of any solar, battery or backup system before comparing product prices.

Try different consumption levels and electricity prices using editable assumptions.

Learn the difference between battery capacity, inverter output and realistic runtime.

Consider sunshine, tariffs, installed price and incentives rather than one-size-fits-all estimates.