Let me publish my solutions to the power shortage here before someone patents them.
Equip each wind turbine with a diesel motor which can be used to spin the blades to generate electricity when the wind isn’t blowing. For the solar farms, equip them with large banks of floodlights to generate electricity on cloudy days and nights.
Before we installed solar, my wife asked me if a nearby streetlight would give us a wee bit of power at night. The answer is no. Most of the solar radiation converted to power is from invisible light, not the visible light produced by street lights.