Solar beads can make some very cool lamps and flashlights
Here's what solar power may look like in the near future.
Tesla runs an entire island on solar power
Its grid on Ta'u shows that you can eliminate conventional energy... in the right situations.
Tesla makes its case for buying SolarCity
The two Musk-owned companies are forming an "end-to-end clean energy" solution.
Tesla unveils its solar roof and Powerwall 2
The company wants you to harness the power of the sun.
Artificial 'leaf' could beat real plants at converting sunlight
Who knew that the future of energy would look so plant-like?
The Energy Department just started its own podcast
And it's more interesting than you might think.
Solar cell generates power from raindrops
Solar power's nemesis might become its friend.
Moth eyes inspire solar cells that work indoors
Nature-like graphene cells could scoop up energy from devices in your home.