A new study of solar installations from the 1980s and ’90s found many still generating most of their original power.

Over the past decade, solar panel prices have dropped 40% and installations have risen 25%. As a result, solar power has become a more affordable and popular option for homeowners to reduce power ...

Half cell solar panels, which divide conventional full-sized cells into two electrically independent halves, have moved from ...

Switching to solar energy is a major financial commitment and, if you’re like most homeowners, you’ll want to know how long it will take to recoup your investment. This average recovery time, called ...

Humans have harnessed the sun's energy for heat and light in various ways for centuries. From housing designs featuring thermal mass heated by the sun, to solar powered ovens and greenhouses, the ...

Solar panels can save money, energy, and frustration, but they're not a perfect solution to home energy needs. Though solar panels can increase home values, there are also downsides to consider.

"Am I missing something?" Homeowner seeks advice after noticing bizarre trend among solar panel contractors: 'Just a sanity ...

Solar panels that are more efficient generate more electricity. Some or all of the mortgage lenders featured on our site are advertising partners of NerdWallet, but this does not influence our ...

Bangladesh has inaugurated a testing laboratory to ensure quality and establish standards for both domestically produced and imported solar panels. The facility has been set up at the headquarters of ...

“Free” solar panel offers are actually leases, power purchase agreements, loans or scams. Some or all of the mortgage lenders featured on our site are advertising partners of NerdWallet, but this does ...