Could alternative energy get a leg up?
Evergreen Solar and Solyndra failed, but that doesn't mean the entire industry is flawed.
Internal-combustion fuel improvements could spell big trouble for the current fleet of electric vehicles.
Information technology has mostly passed the energy sector by ... but for how long?
It's been an ugly year for clean energy. What should you do going forward?
Zipcar offers a useful model.
The allure of saving money can go a long way.
Gobbling up industrial metals for alternative-energy production doesn't solve the problem.
Solar is undervalued, thanks to the market's continuing focus on oil.
Solar installation is a low-margin business with low barriers to entry, but consolidation may bring competitive advantages in some sectors of the market.
The company cites a push toward natural gas and says its new plant leads the way in efficiency.