David,
I think you may rest easy on that account. We have a similar set up - propane
powered 22KW Generac generator and circuit sequencers (for hi amperage
devices). I experience no additional noise here when the unit is operating and
have successfully run the ECARS net during a power outage more than once. We
live in a quiet rural Maryland area.
Jack - KD4IZ
Sent from my iPhone
> On Aug 15, 2024, at 16:36, David Eckhardt <davearea51a@gmail.com> wrote:
>
> Yesterday, my neighbor had a Generac loss-of-grid-power generator installed
> (with a 500-gallon propane tank). Hopefully, similar technology is not
> used in their back-up generators. Time will tell.
>
> Dave - WØLEV
>
>> On Thu, Aug 15, 2024 at 8:26 PM James Jordan <k4qpl2@gmail.com> wrote:
>>
>> 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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>>> RFI@contesting.com
>>> http://lists.contesting.com/mailman/listinfo/rfi
>>
>> _______________________________________________
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>>
>
>
> --
>
> *Dave - WØLEV*
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