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There is an excess of solar in the middle of the day, because there is no economical way to store it for when sun is not shining, typically at night time and when cloudy weather.

The hard, and $$$ expensive, challenging, problem that has to be solved is storage of renewable energy on a massive scale.

( Personally I would just like the cheaper electricity that country was promised, instead of the price rises over the last few years.)



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