Forbes contributors publish independent expert analyses and insights. Dianne Plummer is an Energy Consultant and Certified Energy Manager. Rooftop solar has become one of the fastest-growing clean ...

Some or all of the mortgage lenders featured on our site are advertising partners of NerdWallet, but this does not influence our evaluations, lender star ratings or the order in which lenders are ...

Solar changes how air conditioning should be sized. Learn how to match cooling capacity with rooftop generation to stay ...

Rural homes play by different rules. Here's what it really takes, in solar and battery terms, to keep your home's water flowing.