Is it possible to do a Solar Install yourself? Netmetering here in Nebraska is basically nonexistant (0.01cents/kwh for excess produced while we pay about 0.11cents/kwh). We are wanting to eventually install solar but we are currently wondering if it would actually work for us. We have a Model S 85 kwh and we want to be able to charge 100% on solar but we would need batteries at home for that to happen I'm thinking. We have a HPWC. Asking that much power that quickly we think it would be more than panels could produce. Is this a realistic option? Is there a battery pack available for backup use? Is going off-grid realistic?