In an ideal scenario global solar power generation would be over produced so that it would still be of a considerable supply for wintertime use. All the summer

In an ideal scenario global solar power generation would be over produced so that it would still be of a considerable supply for wintertime use. All the summer over production could be moved to bitcoin mining, or hydrogen creation resulting in ad-hoc, free, follow the sun bitcoin mining or hydrogen storage. When summer switches to winter in the northern hemisphere then the southern hemisphere takes up the load.