Summer solar data is noisy. Heat, smoke, and grid limits can distort performance. Here’s how to tell what’s normal, what ...

There's a way to calculate how many solar panels it may take to meet your power needs. Some or all of the mortgage lenders featured on our site are advertising partners of NerdWallet, but this does ...

If you’re considering whether solar panels are worth it, one of the first questions to ask is: how much electricity can they actually generate? The answer depends on a few key factors, from your solar ...

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 ...