If you get two EVs equivalent to average size American cars, that’s over 200 kwh of storage. That’s equivalent to roughly 15 tesla powerwalls, and newer models

If you get two EVs equivalent to average size American cars, that’s over 200 kwh of storage. That’s equivalent to roughly 15 tesla powerwalls, and newer models can charge your (tiny) house battery as needed during power outages. Having said that, community net metering makes way more sense in urban areas than per-building solar. The idea is that, by law, you can buy a small fraction of a neighborhood wide solar or wind farm (e.g. on a commercial parking lot, or a few blocks away, etc), and the power company offsets your power consumption bill with the electricity your fraction of the solar installation produced.