Solar car race kicks off 30th anniversary with a fresh challenge
It reflects how much solar power has changed in a few decades.
Solar power is the fastest growing source of global energy
Experts have admitted they underestimated how fast green energy is growing.
A huge solar flare temporarily knocked out GPS communications
The sun did its biggest burp in 12 years.
Stanford toughens up cheap solar cells by mimicking insect eyes
The cells are made of a mineral cheaper than but as efficient as silicon.
Audi will use solar panels to help power its future EVs
Gives a whole new meaning to 'sun roof.'
Tesla's 'Tiny House' roadshow demystifies its energy tech
Buyers can see how much they'll save with solar panels and a Powerwall battery.