[RE-wrenches] EG4 6000XP Module Match

drake.chamberlin at redwoodalliance.org drake.chamberlin at redwoodalliance.org
Tue Jul 14 19:15:54 PDT 2026


25 A Isc is good. Thanks for pointing that out. I will consider using 
the 12KW. I noticed that it accepts a lower voltage for the PV input, 
but 2 strings can go on each MPPT.

On 2026-07-14 11:23, Jay via RE-wrenches wrote:

> Hi drake
> 
> Unless you have high elevation or edge of cloud, you should be good to
> go.
> Max short circuit is 25 amps fyi.
> 
> I've always recommended the 12kw. Only slightly more expensive but
> gives lots better out of balance load rating than the 6kw.
> 
> Jay
> 
>> On Jul 14, 2026, at 9:02 AM, Drake Chamberlin via RE-wrenches
>> <re-wrenches at lists.re-wrenches.org> wrote:
> 
>> I am looking for a module to use with an EG4 6000 XP inverter. The
>> module I am looking at has an Isc of 14.47 A. Multiplied by 1.56,
>> that comes out to 22.6 A. The max current allowed on the PV input is
>> 17 A?
>> 
>> A distributor thought it would be fine to use this combination. Do
>> you think it would be safe?
>> 
>> Thank you,
>> 
>> Drake
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