[RFI] Question Regarding Variations In Solar Panel RFI?

[Tony]

Jim:

I can tell you that your recommendations were passed along to Tom 
Simpson and others in the engineering department so they're aware of 
your work.

Can't thank you enough for your help.

Tony -K2MO






On 9/26/2020 12:14 AM, Jim Brown wrote:
> On 9/25/2020 8:41 PM, Tony wrote:  >> Jim (K9YC) gave TJ recommendations on the type of chokes that were 
 >> to be installed on my neighbors installation. However, I'm not sure 
 >> how much of Jim's design was actually used. > > Tony, > > My only 
communication with Solar Edge was with Tefford Reed. I met > with him 
several times, he sent me samples of their cables, asked me > to 
evaluate chokes and to make recommendations. I did, handed him > chokes 
I recommended, gave him a lot of written advice, and never > heard from 
him again. Nearly a year later, I communicated those > recommendations 
to Ed Hare. > > Note also that I was only asked to help with wiring on 
the roof, and > that's all that I was given information on. But in 
conversations and > emails, I repeatedly urged design of the electronics 
to minimize > generation of noise in the first place, both in 
waveshaping and in > proper interface to the outside world, including 
proper bonding. > > I don't recall "TJ," but I get a lot of email and 
try to respond as > best I can. > > 73, Jim K9YC 
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