[RE-wrenches] SunPower AC Modules non-Enphase

[August Goers]

Hi Jason - The “d” series micros on the back of those 350 mods are from
Solarbridge and probably need to be scrapped. Enphase, the last I checked,
was offering their upgrade program pricing for these mods so if you contact
them they will set you up with a kit of new micros and a IQ Combiner for
monitoring for a good price. Then, you just wire them up like a new Enphase
system.

For racking, it isn’t any problem to rack these mods up with non-SunPower
racking such as IronRidge and their top clamps.

August

On Fri, Feb 21, 2025 at 6:11 AM Jason Szumlanski via RE-wrenches <
re-wrenches at lists.re-wrenches.org> wrote:

> I was contacted by a homeowner with a bunch of spr-x21-350-blk-d-ac that
> were removed for roof replacement right around the time that SunPower went
> bankrupt. All the cabling is missing, and I'm not sure if the monitoring
> system is even viable anymore.
>
> Any suggestions for how to handle this? I think the IQ8X microinverter
> might be compatible and the DC leads from the panel might be long enough if
> I frame mount the microinverter or carefully position microinverters on the
> rail.
>
> The other issue I have is all of the proprietary clamps for these panels
> are missing. Can these panels be top clamped with standard UFO or other mid
> clamps?
>
> I have been helping quite a few people get systems with SunPower branded
> Enphase microinverters converted over to the Enlighten monitoring portal,
> but I am not familiar with the microinverters on the spr-x21-350-blk-d-ac.
>
> Jason Szumlanski
> Florida Solar Design Group
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