We bought a Westinghouse WGEN9500TFC generator & we also got a WGen tent run cover for it.
Ugh, I have the 12kW version of that Westinghouse, bought in 2019, nothing but problems for me unfortunately.
From the get go the push button electric start doesn't work well -- you have to push the button hard and wiggle it a bit to get it to register the push -- not a big deal but it's annoying to occasionally not be able to electric start it locally w/o the RF remote.
To get it fixed they say I need to send/bring the generator to their repair facility, which is 200 miles away, so I don't bother figure I'll just live with it...
It lives in a dry shed, but everytime it needs to run in wet weather it fails me -- either won't start at all, deliberately shuts down 5 seconds after starting, or will randomly shut down 5-10 minutes of starting. I end up reverting back to a beat up 13 year old Champion that has been living behind the shed in the weather with no cover (but starts every time).
In the last 4 years I have had 3 occasions where I've really needed the 12kW and on all 3 occasions it has failed me, but the problems are intermittent enough that they can't be reproduced later, the damn thing is cursed!