I see a 5kw non inverter Honda generator in my future.
I couldn't tolerate the idea of running a loud gas guzzling generator 24/7, but would be happy to use it to top off my well tank. I did find a data plate that indicates 3/4 hp, 6.4 amps 230 volts. Obviously I need significantly more amps to start the pump.
I also like the idea of an automatic inverter backup for the boiler. I work 24 hour shifts as a firefighter, so I'm gone for 26 hours at a time. It would be nice to know that my owb lines will continue to circulate water.
The Honda eu2000 is fantastically amazing when it comes to fuel economy. I burned less fuel in the almost 5 days it ran non-stop than most generators use in a day.