[RFI] Noise from Generac Solar controllers?

Hare, Ed, W1RFI w1rfi at arrl.org
Thu Dec 16 17:59:47 EST 2021


Correct, Jim.  In my growing contact with the industry, I am looking to form a WG to try to put some of the good approaches into an IEEE Recommended Practice.  I am positioned to help that go forward pretty quickly.

Ed, W1RFI


-----Original Message-----
From: RFI <rfi-bounces+w1rfi=arrl.org at contesting.com> On Behalf Of Jim Brown
Sent: Thursday, December 16, 2021 2:55 PM
To: rfi at contesting.com
Subject: Re: [RFI] Noise from Generac Solar controllers?

On 12/16/2021 11:14 AM, Cianciolo, Paul, W1VLF wrote:
> There are 2 main noise generating components in a solar power system. Both are tasked with power conversion which for efficiencies sake is done with very fast rise times... and we know what that means. Harmonics.

But it doesn't HAVE TO generate RFI -- that is strongly affected by product construction, wiring topologies, and installation.

73, Jim K9YC
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