With the upgrade in battery storage power there will be a need for a lot less solar panels actually. Somebody will find a "niche" and get the price just right on solar panels ...offering more amps generated at a lower price. Once "high priced" Elon Musk is out of the way and competition can come in teh price of the batteries will come down. It is pretty awesome technology though. You can drain your battery to well below the 50% maximum allowed on a lead acid battery. The price of them just needs to come down. There are already batteries like this being offered and you would be better off building your own system instead of paying Elon $5K+ for his Wall of Excess.
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