Considering the lack of public info available for the Powerwall, does anyone
have any insight into the AC coupling limits for a single Powerwall?
For example, can we AC couple 10kw Solar Edge to a single Powerwall?
Thanks
Rich
From: RE-wrenches [mailto:re-wrenches-boun...@lists.re-wrenches.
Schneider uses 1.25 max on an XW for Ac coupling. That would be 1.25 x 6
kw or 7.5kw max from the grid inverter when ac coupling.
I doubt your
numbers would work well with a 5kw internal powerwall. Maybe if you had 2
poweralls? Better get info from Tesla or the installer on Wrenches. Good
Luck!
7.6 kW.
From: RE-wrenches On Behalf Of
r...@solartechvt.com
Sent: Wednesday, July 22, 2020 7:25 AM
To: 'RE-wrenches'
Subject: Re: [RE-wrenches] Tesla Powerwall 2.0 - AC Coupling
Considering the lack of public info available for the Powerwall, does anyone
have any insight into the A
I'm not privy to the specs, but from what I understand the off-grid
allowance is less than the grid-interconnected allowance. I'm guessing
here, but I assume they would limit the PV inverter output to the AC power
rating of the internal inverter which I believe is 5kW. That way the PV
output could
Tesla's guidelines are 7.6 kW inverter AC rating.
August
On Wed, Jul 22, 2020 at 12:18 PM Dave Angelini Offgrid Solar <
offgridso...@sti.net> wrote:
> Schneider uses 1.25 max on an XW for Ac coupling. That would be 1.25 x 6
> kw or 7.5kw max from the grid inverter when ac coupling.
>
> I doubt
Max AC input is 7.6 kW AC for 10 seconds. If you are designing a system to
function off-grid you will want to size your AC input at 5kW as this is the
continuous max charge. Anything above 5kW for longer than 10 seconds and
the Powerwall will throttle back PV via frequency shift.
On Wed, Jul 22,
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