Submitted via IRC for AndyTheAbsurd
With a battery in every apartment, the whole complex can store extra power when the sun shines, and then move it around where it’s needed at night.
But why are they inside the apartments, when they're controlled by the utility company?
Source: https://www.fastcompany.com/90394337/in-this-new-solar-powered-apartment-complex-all-600-units-have-batteries-that-form-a-virtual-power-plant [fastcompany.com]