Learn about solar

The new Hummer EV redefines the electric vehicle with impressive off-road capabilities. We take a look at its many features, cost, unique battery system, and more.

We explain the different types of solar batteries, including lead acid, lithium ion, nickel cadmium, and flow.

How DC power optimizers work, and what their benefits and drawbacks are in your home solar energy system.

Solar panels may increase property tax or cost you hundreds of dollars in sales tax - unless your state offers solar tax exemptions. Here's what's out there.

The most recent updates regarding California's SGIP program - the largest solar battery incentive program in the U.S.

A breakdown of solar PPAs, including how they work, how much you save - and if a PPA is the right choice for installing solar on your home.

Several states have programs that provide low-income solar programs. Here's a list of what's available and who qualifies.

A breakdown of solar leases, how they work, and if a lease is the right choice for installing solar on your home.