In its current form, the nation's electric grid largely doesn't store energy. The vast majority of electricity generated by ...

Adding batteries to hydropower facilities could extend dam lifespan and unlock new revenue according to PNNL study ...

After dropping to historic levels last year due to ongoing drought and high temperatures, hydropower generated in the Northwest is expected to rise slightly this year from much needed precipitation.

Bonneville Dam is the last of 14 dams on the Columbia River before it empties into the Pacific Ocean. (Courtesy of the Bonneville Power Administration) After dropping to historic levels last year due ...