ARPA-E is investing in moonshot energy ideas that are so audacious, they might just change how we power our society.
Batteries made with chemicals that we mine from rhubarb plants, rather than expensive metals taken out of the earth. Magnets that clip onto electrical lines and reroute electrons. Solar panels that work efficiently even when they get hot or are shaded. These are just a few of the advanced energy research projects in the works that could bring the promise of a future