want quiet
The 1800 rpm ones are 1/4 the volume of the cheaper 3600 rpm ones. If you want it to be reliable and run when you really need it -- don't get a generac. Gen- are known to fail when you need them most.
If you have the dough, get a solar with batteries. Very costly but makes zero noise. Lithium batteries last over ten years. They come from ChiCom manufacturers cause to make them is so toxic. US EPA won't allow manuf here in the USA.
No simple answers on a small parcel.
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