My biggest problem with solar and storage is not day/week energy management we can solve that easy, add more batteries, pumped hydro, use car batteries, incentivize customers to use electricity when sun is up... All easy problem compared to seasonal storage.
Where do we get enough renewable electricity on cloudy week in December? Synthetic gas/oil produced in summer? Anything more promising?
Where do we get enough renewable electricity on cloudy week in December? Synthetic gas/oil produced in summer? Anything more promising?