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.
Mercedes-Benz and Vivint want to power your solar home
Looks like Tesla is about to get some competition.
Tesla ends SolarCity's door-to-door sales pitches
It reflects a maturing solar power market.