Millions of the world's poorest lack power. Microgrids could be a clean-energy solution.
Startup Aquion prepares to ramp up production of products for storing power in remote microgrids.
More in Energy
Researchers are discovering ways to grow marijuana more efficiently.
At the current rate of construction, there won’t be enough nuclear plants worldwide to meet critical carbon emissions targets.
New technology could be twice as efficient at converting sunlight to electricity.
Solar City’s acquisition of a solar-panel startup could help it lower installation costs and produce inexpensive solar power, but it’ll need more production capacity.
Panasonic reveals a design that surpasses a 20-year-old mark for solar cell efficiency.
The workhorse of conventional solar power, silicon solar cells, could soon be cheap and efficient enough to beat fossil fuels.
U.N. negotiations are going nowhere, and greenhouse-gas emissions are soaring. It’s time to move on.
Huge differences in renewable energy and natural gas potential influenced the EPA’s proposed carbon regulations.
A new way to make the most efficient and powerful types of solar cells could help solar power compete with fossil fuels.
A startup called Infinium promises to reduce a troubling source of carbon emissions.