Solar Impulse 2 succeeded in flying around the globe, but it wasn't easy.
Brooklyn Microgrid is trying to build a neighbor-to-neighbor green energy market using the Ethereum blockchain.
From Gowanus to Park Slope, this company is empowering solar panel owners to lease their extra energy.
How good is your roof for solar power?
The team estimates it will take their car six days to reach the finish, but in previous years, teams have done it in as little as four.
In new experiments, virus particles are tasked with transporting energy in organic light antennae.
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.
Scientists made some mini engines that run on evaporation.
"The lander is ready for operations."