Tag Archives: intermittency

Challenges to making California’s grid renewable

What follows is a report from the California Energy Commission. But in less bureaucratic language, this may summarize it better (Petersen 2019): “I’ve always been amazed at a strange mental disconnect that’s common among renewable power advocates. On one hand, … Continue reading

Posted in Grid instability | Tagged , , , , , , , | 1 Comment

Underground pumped hydro storage is the only technology capable of massive storage for renewable electricity

[ Picard concludes that “None of the candidate technologies for massive-scale renewable and sustainable generation of ‘‘green’’ electricity deliver it in a form suitable for high-efficiency storage. None of the prospectively-massive storage modes for transformed electricity is at present well … Continue reading

Posted in Electric Grid & Fast Collapse, Energy Storage, Grid instability, Hydropower, Renewable Integration | Tagged , | 4 Comments