Jul. 16—Kern County oil fields look more and more like a viable place for storing renewable energy to help balance the state power grid. Bakersfield startup Renewell Energy is working on its first ...

After achieving mechanical completion of the critical power electronic components, commissioning of the newly constructed EVx started in June as planned, and is expected to be fully interconnected to ...

Gravity never goes away—and that’s a powerful tool in the world of renewable energy, often marred by the ebb and flow of wind, tide, and sunshine. And this gravity-based energy isn’t a concept for the ...