Bofferbrauer, you're simply mistaken about battery storage not being enough. You're echoing right wing talking points, in fact. There will always be fluctuations, whether you have "base-load" or renewables with batteries. You're missing the point of the different business model. The demand will always fluctuate, but with sufficient storage and enough connected microgrids, and pricing electricity as a service instead of a per-kWh utility, the fluctuations are irrelevant.