During cold spells in January and February we often experience periods of low to no wind. The "big freeze" was an extreme example of this. We'll never have enough solar to cover periods like that and the environmental impact of solar is yet to be fully realised but recycling them is very energy intensive and burying them is dangerous as they contain heavy metals (lead and cadmium) which can leach out into ground water.i wonder if it incredibly warm and there isnt much wind blowing, what form of renewable would be producing lots of energy in that scenario .....
Batteries have their own issues when it comes to recycling.
Nuclear is much cleaner, consistent and reliable.