As an important tax credit fades, it's imperative that companies like SolarCity make big moves to help solar survive.
Using Google Earth data, it will provide a roadmap for installing solar panels on your home.
Taxing the rich to give the poor clean power.
US solar production has exploded in the past several years as panel prices have plummeted, but the government policies that have supported the sector's growth are under attack, say industry observers.
The billionaire owners of Walmart supported a successful campaign by Arizona’s largest utility to charge households and businesses for installing solar panels, and donated $4.5 million to groups opposed to renewable energy programs.
How a few rooftop solar panels are unraveling a 100 year-old industry.