Every solar panel company makes bold claims about its panel efficiency, maximum wattage availability, temperature coefficient and other specs in optimal conditions. Anyone who does product testing ...

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 ...

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

Imagine two homes on the same street, with the same-sized roofs, both fitted with solar panels. Yet one home consistently generates more electricity than the other. The difference comes down to solar ...

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 ...

If you’re researching the best solar panels for your home, one of the first questions you’ll likely ask is how long they last ...

There are four types. What's right for you can depend on a lot of factors. Some or all of the mortgage lenders featured on our site are advertising partners of NerdWallet, but this does not influence ...

"We lost a morning's worth of generation." Homeowner offers frank advice after encountering infuriating solar panel issue: ...

With professional installation, a typical residential solar panel system costs $7,544 to $21,553 in Florida. How much you actually pay depends on the size of your system, what incentives you’re ...