Here are seven steps that can help you make sense of solar panel installation quotes. Some or all of the mortgage lenders featured on our site are advertising partners of NerdWallet, but this does not ...

Off-grid solar systems generate and store power wherever the sun shines, making them a great green update to your home. Today, lots of one-stop-shop companies offer all the equipment, warranties and ...

A good solar monitoring system doesn’t just track your solar panel’s output — it also helps you use less energy. We looked for solar monitoring systems that go above and beyond tracking and found ...

What is the best overall solar shingle? Timberline Solar by GAF Energy is our favorite solar shingle, topping our list for its great efficiency and warranties. The race for first place is close. They ...

Americans’ investment in solar panels has ramped up mightily since the passage, in August 2022, of the Inflation Reduction Act (IRA), which offers a generous federal tax credit to homeowners who ...

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

Solar inverters are a necessary but often forgotten part of a home solar panel system since they convert sunlight into usable electricity for your home appliances. Without a solar inverter, you wouldn ...