That's “a remarkable shift in a very limited period of time.”
As an important tax credit fades, it's imperative that companies like SolarCity make big moves to help solar survive.
It was really just a matter of testing the emissions from moving cars vs. cars on rollers.
The man who predicted the clean energy boom of the last ten years outlines how the world can transition to 100% clean power.
According to a new report, a futuristic industry you had no idea existed will soon be big business.
The social network also raised its companywide renewable energy target to 50 percent by 2018.
The company is spending $600 million to build a data center that will one day be 100 percent powered by renewable energy.
A new dome-shaped add-on to wind turbines may help them generate more power and bring construction costs down in the process.
Divestment is working. Starting in 2016, the coal industry is set to lose billions of dollars.
Taxing the rich to give the poor clean power.