Well said? I still don't know which brand(s) I should recomend smile I know many EC's bad mouth Generac and I have already communicated this to my client but I have nothing to tell them as far as what they SHOULD get and why they should spend X dollars more for it.

I know 1 through 4. This isn't my first rodeo.
I have just usually handled 1-4 for customers who have already bought. I never see it again, deal with customer support or get any kind of feedback in terms of actual customer satisfaction.

The Generacs I have done were usually involving service rated ATS's. No lock in to Generac parts that I could see. it looked like any ATS could be used. Unless it's a void of warranty thing.

What I have looked at so far goes from air cooled to liquid cooled at the 30KV point and the price goes up sharply.
I wouldn't want to go any lower than 20KV in this case.

I was hoping for some brand names and some personal experience, good or bad, that could help me plead a case.