The B&S Q6500 is working fine. In my mind it's the best alternative to the $4k plus Yamaha and Honda 240 inverters. It was NOT as quiet as advertised. In fact, I was quite displeased and ready to return it as it wasn't much better than my $400 commercial unit. However, being fully enclosed it had the potential to be quiet. I bought some high temp sound deading material from McMaster Carr and basically wrapped it from the inside. Man, what a difference. Now it's just as good as the expensive Honda/Yama. It's got an "eco" mode which throttles down the rpm to just enough to supply the requested current and it really helps with the sound as well.
I also got a VERY good look into the design and quality of the generator as I needed to essentially strip it down. The hard part mechanicals are pretty good but the plastic parts are flimsy and not very well attached, more slots/tabs than solid bolts/screws. Better for fast manufacturing but not for being banged around in the back of a pickup. Time will tell.
Even without a electric start the weight is still too much to lift by myself so I use my bike ramps. I wish it had some lift handles to make the job easier and I'll be adding some soon.
If you live in Ca you'll need to buy it out of state as it's not CARB compliant (no evap system, etc).
By this time I'd expect the prices to be around $1500, less than half the big Honda and Yamaha inverters. Bottom line, if sound is important and your willing to spend an extra $100 and a day insulating the generator the B&S is a cost effective alternate to the big boys.
How's your B&S Q6500 holding up? Still happy with it powering the Fast Charger?
Can you link to the specific "high temp sound deading material from McMaster Carr" that you purchased? I looked on their site, but there's a ton of different materials and I couldn't zero in on any one item that might work best.
I'm in the process of buying a Fast Charger and would like to get a replacement generator for our home and that I can use with the Fast Charger too.
My generator short list, in sort of preference is:
I have up to about $1200 to spend, and like everyone else would like to find the best balance between charging capability, cost, quiet, and reliability. I'd love to find a Honda EU series used on CL or something, but they are very spendy from what I am seeing.
Thanks for any input! -Ed