When the sun goes down, solar panels stop working. This is the fundamental hurdle of renewable energy: how to save the sun's power for a rainy day—or a cold night. Chemists at UC Santa Barbara have ...  

Randolph Energy & Climate Initiative 

BGE and its parent company, Exelon, have emphasized their interest in building climate-friendly solar and battery projects in Maryland. But a bill backed by the utility would also lay a pathway for building fossil fuel plants, including natural gas.