If all their reps and retailers are as serious, that’s a good sign.
Jim
K4QPL
Sent from my iPhone
> On Aug 15, 2024, at 2:27 PM, K9MA <k9ma@sdellington.us> wrote:
>
> A few weeks ago, I tracked the source of 14 MHz interference to a neighbor's
> Generac solar system about 0.4 miles away. After I contacted the local
> installer, this morning I got a call from a Generac representative, John. (He
> also mentioned contact with the ARRL.) He told me the system has been
> disabled pending installation of new "optimizers", which are on back order
> until October. The homeowners are being compensated for loss of solar
> production in the meantime.
>
> Optimizers are boost converters connected between each string of panels and
> the central inverter. John claimed to have had experience with similar
> situations and felt that the source of the interference was the optimizers,
> rather than the central inverter. He also seemed to be familiar with other
> mitigation measures, such as installation of ferrite cores on interconnecting
> cables. In any case, we will perform a test after the new optimizers are
> installed, and go from there.
>
> --
> Scott K9MA
>
> k9ma@sdellington.us
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