Well just last month … https://www.wsj.com/articles/energy-prices-in-europe-hit-records-after-wind-stops-blowing-11631528258 https://www.wsj.com/articles/energ

Well just last month … https://www.wsj.com/articles/energy-prices-in-europe-hit-records-after-wind-stops-blowing-11631528258 https://www.wsj.com/articles/energy-prices-in-europe-hit-rec... Renewables like solar and wind depend on the weather - which we cannot control at all. Non-renewables have dependencies too like politics and economics but at least it’s something we have some control over. If solar and wind is to completely replace non-renewables, their intermittency is going to have to be dealt with somehow - and huge excess in generation and storage capacity is only way that comes to mind at the moment.