Solar lighting donated by China-based Yingli Green Energy is helping Nairobian youths play soccer after the sun goes down.
This conceptual habitat would support a floating city with a half million residents.
In a milestone toward sustainable energy, scientists devise a way to mimic the way leaves convert sunlight into fuel.
New windows could turn one of the city's most iconic buildings into a solar energy generator.
A pilot program is demonstrating an unusual method for storing energy from sunlight and wind.
British soldiers could get full-time power at half the weight.
The satellite failed after its protective cover did not detach following launch.
These modular platforms of solar cells are built over industrial water basins.
These itsy powerhouses withstand damage and power loss even when pulled 30 percent beyond their original length.
There's a trashy trend for capped landfills: turning them into solar or wind farms.