chl
Well-known member
- First Name
- CHRIS
- Joined
- Dec 16, 2022
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- 6
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- Location
- alexandria virginia
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- 2001 FORD RANGER, 2023 F-150 LIGHTNING
I think one should size the grid circuit on the assumption, worst case scenario, that the solar contribution is zero - it could be off-line for some reason.24kW / 240v = 100 amps, so a 125 circuit minimum. BUT....what if it only pulls 80 amps from the grid and combines that with solar/additional battery storage for a max supply of 24kW? If it pulls 19kW from the grid then it only needs 5kW of solar to supply the stated amount. Then it would easily work on a 100amp circuit like the current FCSP.
Given that it isn't slated for another year, I'm not surprised that the details are limited. I couldn't find anything else on their website when I glanced. The article is confusing here:
" In addition, the EV battery can function as a large home battery storage solution of up to 50kWh, both on and off grid, enabling homeowners to use their EV to back up their homes for extended periods during an outage (V2H). "
It seems odd that there would be a limit on the amount of stored energy that could be supplied. Most EV's on the market are larger than that. Additionally, if that's the case (which I doubt), what is the rate that it can supply it?
I'm intrigued enough to keep an eye out for more news.
Yes, where did the 50kWh come from?
I have seen other companies advertising upcoming V2H/V2G systems as well, with sketchy details...if you Google V2H or V2G you come across them.
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