It's going to take the combined efforts of many more scientists before we see these next-gen solar panels on the retail ...

Nickel-cadmium batteries are very durable, expensive and work well in extreme temperatures ... more delicate electronic circuits in your home. Solar power is available for only part of the day.

Necessary repairs -- like replacing your roof before attaching solar panels to it for 25 years ... If you're looking for more ...

Solar Farms Are Booming in the US and Putting Thousands of Hungry Sheep to Work BUCKHOLTS, Texas (AP) — On rural Texas farmland, beneath hundreds of rows of solar panels, a troop of stocky sheep ...