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If you need AC in summer, I believe plenty of power is generated by solar rather than generator.
by fomine3 5y ago
If you need AC in summer, I believe plenty of power is generated by solar rather than generator.
- beerandt 5y agoTesla's calculation comes out to about $200k for equivalent capacity solar plus battery. Even deducting $25k from that for the cost of the generator and another $10k in required electrical modifications, that would more than double electricity costs (vs the grid) based on 20-yr lifespan and payback, before interest.