The result is a heavily optimized panel that not only scoops up more power, but avoids cooking itself to death -- it's very nearly ideal, according to scientists. The Stanford team has a long way to go (it still has to try the self-cooling tech outdoors), but it foresees commercial products. Don't be surprised if you can eventually install a refined solar array at home that not only powers more of your gadgets, but doesn't need to be replaced after suffering through a few too many scorching summers.

[Top image credit: AP Photo/Ebrahim Noroozi]