Something that hasn't been mentioned about noise. It's all about load. It doesn't matter how quiet a generator is when its idling at no load, its how quiet it is when its powering all of your goodies.
There is a guy that tests generators on YouTube and he tested 7 different 2000W inverter generators at 30ish% Load (450W) and 90ish% load (1500W) from 23 feet. Of the 7 generators he had 2 Hondas, the new 2200 and the old 2000. The dB(A) was virtually the same on everything except for the 1500W test on the Honda 2200. Instead of 90% load, it was only running at 75%ish load and was a full 10 dB(A) quieter than everything else, including the other Honda. Once he added a little more wattage and got the Honda 2200 up to 90% it was running just as loud as the others. I'll put the link below if you want to watch the whole video, but here are the results in screenshots.
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So after understanding this, you realize its much quieter to keep your wattage below 75% of rated load. In fact the lower the better. You will also get better fuel economy and get longer life out of your generator. Case and point, the same guy did a comparison of a Champion and Westinghouse 4650W and 4500W Igens and at 1500W, both were as quiet as the Honda 2200i. While neither would be considered to be nearly as quiet as the 2200i in theory, in practice, at 1500W they are barely working.
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I did a deep dive on all this stuff earlier this summer before buying mine. My goal was different because I do want the capability to run my AC on my RV when necessary, but most of the time I will be in that 1000W range. My first instinct was to buy 2 smaller generators and then parallel them when necessary, but it was more expensive and a lot more hassle.
Having used higher wattage (10,000W+) portable generators for years in construction, the other thing I know that's more important than brand is not running it too close to rated load all of the time. We had all kinds of problems out of a Honda 10,000W and none out of a Generac 15,000W. We ran a concrete grinder and dust collector that added up to about 8KW for hours at a time everyday. Not knocking Honda, it was just too much load and when the guys sat down on that grinder it was too much.
https://youtu.be/0uylaUkpw_M
https://youtu.be/CJp1avTDbv8