Re: Genset Fuel Consumption
My similar Kohler 6.5 EFOZ burns roughly 0.4 liters/hour per 25% of capacity plus 0.7 liters per hour of overhead, with a small penalty if you run it near 100%. Your Onan will be very close to that or maybe exactly the same. 25% of capacity is about 1.6kW.
So running one AC unit will probably use about a liter per hour, and the compressor
cycling on and off won't have much effect. In fact you might run two units without seeing a big difference in fuel consumption, because of the high overhead of this kind of genset.
Beware of running constant speed gensets all night to power air conditioning
if it cools off and the a/c is mostly cycled off. They end up with polished bores that way.
"You sea! I resign myself to you also . . . . I guess what you mean,
I behold from the beach your crooked inviting fingers,
I believe you refuse to go back without feeling of me;
We must have a turn together . . . . I undress . . . . hurry me out of sight of the land,
Cushion me soft . . . . rock me in billowy drowse,
Dash me with amorous wet . . . . I can repay you."