Can the electricity grid handle more rooftop solar? Bigger home batteries, supported by the federal rebate, suggests the solar duck will largely disappear.

Wind and solar are on the rise worldwide — here are the 10 countries that rely on the clean-energy sources most for their electricity. All of these countries used wind and solar to produce at least ...

The idea of putting solar panels on your roof might fill your mind with dreams of low utility bills and earth-friendly power generation. While that's possible, what you'll be able to accomplish with ...

Lunar System — from Tesla’s former head of energy — is a solar energy backup system with modular battery units that can power your whole home. It might even make you some money... eventually.

Gareth Dorrian does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

President Donald Trump’s new budget law repeals a key federal tax incentive for residential solar — and rooftop solar installations are about to plunge as a result. Americans are expected to install ...

China’s Sol-Bright Technology has developed a sixth-generation automated robotic cleaning system for solar panels in utility-scale PV installations. The robot features gear transmission and has a ...

Our solar system could be hiding an extra planet in its outermost reaches. It is possible that a giant planet lurks in the Oort cloud, which begins hundreds of billions of kilometres beyond Pluto and ...

Kora says customers will be able to sell excess energy at wholesale market rates. Peek inside the deck it used to raise $2.6 ...