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Time to Buy Stock in Tesla
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Time to Buy Stock in Tesla
My first thought were these guys
Last edited by Graysonhogs; 05-01-2015, 12:33 PM.
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I use solar on my motorhome during the summer months. There is no way that a person is going to be able to go completely solar. There are days that the sun does not shine, and it is impossible to store enough dc in a battery to sustain the system all the time. It is a good matching system, but not a cure all. Just my $o.o2l.
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Going to be tough to compete with gas at $2.50/mcf. I think this will be sold to the really rich only...similar to the cars. $3500 for the batteries, but how much for the panels? How much to insure against hail and wind for those panels. Plus it's only intermittent. To wash and dry your clothes uses over 1/2 of the storage capacity. Interesting, but color me a skeptic.
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Forbes has a write up over it...
Unless your solar-powered home is entirely disconnected from the grid, an expensive battery backup system like Powerwall does not make economic sense.
I'll sum it up for those who don't want to read it... To Rent solar panels from Tesla's sister company (large enough array to power home and charge the powerwall), pay for install, and etc.... (there are always odds and ends) you would end up paying ~ .30 cents per kwh... don't know about you, but I pay less than half that.... Heck, it would be cheaper to charge the powerwall from the grid than to run it solar.
Stick with a small install for a small property. Hunting cabin, RV, etc... power cycle older batteries (you tube it) and don't get caught up in the hype.
With that being said, that may all change as the Tesla factory gets going and cost come down. Economy of scale and all...
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