September 14, 20207 min read, 1332 words
Published: September 14, 2020 | 7 min read, 1332 words
by Energy developers have begun to pepper hydropower dams with solar panels, and some interesting twists are already beginning to bubble up in that area. In Germany, the company Vattenfall is adding pumped hydro energy storage to the mix. And, if a team of US researchers has ...