Iris' new solar generator has a handy feature you don't often see on units like these: the ability to follow the sun around the sky. The Iris T1 has a 32-W solar panel that can rotate on two axes to ...

Clean, free power from the sun is easier and more affordable to capture than ever with the best portable solar panels.

If you want solar power, you usually have to make a choice. You can put a solar panel in a fixed location and accept that it will only put out the maximum when the sun is properly positioned. Or, you ...

I love solar panels, but using them isn't as simple as plugging a rechargeable battery into the wall. 400W panels often provide 200 watts of power, and that number can get even lower if you're not ...