Why Pro Level Cleaning Pays Off Studies show that grime can sap 5 to 25 percent of a panel’s energy output. Professional cleaning every six months (or at least once a year) helps restore lost ...

If you have solar panels and believe one may be broken or damaged, it's important to know the proper steps to take so you can fix the issue as quickly possible.

Now it's set a new efficiency record with the Maxeon 7 residential solar panel: 24.9%. The figure was confirmed by the US National Renewable Energy Laboratory.

Solar energy is magic, really. You place a bulky panel in the sun and electricity is created from thin air, ready to power anything you need. It’s cheap, pays for itself in a relatively short ...

Hundreds of thousands of solar panel customers may be paying more than they should Powering your home with rooftop solar panels is great for the planet but isn't always a good deal for consumers.

Dissatisfaction with the solar panel industry has been growing steadily over the last half-decade, statistics show. One-star reviews on the industry website Solar Reviews have increased more than ...

Solar panel cost totaled upwards of $100,000, homeowner says. Patricia Khan, 77, was one of the homeowners who wrote to CBS News New York. She takes pride in her Hollis home of four decades, ...

Solar panel efficiency is a measure of how well a solar panel converts sunlight into electricity. Today’s residential solar panels are 21% efficient on average (some are up to 23% efficient ...