> Solar (photovoltaic) has its maximum around noon, when there is high demand. I think it's exactly the opposite: see [1]. It's a increasingly big problem as m

> Solar (photovoltaic) has its maximum around noon, when there is high demand. I think it's exactly the opposite: see [1]. It's a increasingly big problem as more renewable sources are deployed. The peak demand happens at mid-evening and morning hours while, as you said, peak production from renewables is around noon. A possible solution is energy storage but, as far as I now, it's not yet common and not always available depending on the location and type of plant. [1]: https://en.wikipedia.org/wiki/Duck_curve https://en.wikipedia.org/wiki/Duck_curve