These products do exist, and while the price is still high I do like the idea. Then you can do high power cooking with a more modest electrical draw, because th

These products do exist, and while the price is still high I do like the idea. Then you can do high power cooking with a more modest electrical draw, because the stove draws high power from its local batteries and charges them more slowly via a wall outlet. This allows installation even when high power wiring is not available.