I'm following with interest, as I don't want a dedicated back up or diesel generator. I have a cheap hyundai 3500 peak, 2800 running remote start inverter gen. I have to admit it has been a little tank. We have built 3 cabins with it as our only power source for work, 1/3 hp well pump, and other power. I'm now considering 1 of the 2 below, as I have propane roughed in for a gen, and wall heater to our solar shed, from our big tank.
The 4500 uses .44 gallon per hour +- @50% load
The 9000 has 120 and 240v, and uses 1 gallon per hour +- @50% load
I am trying to determine the real minimum load that I might be able to get away with. I'm not there yet, but I think I can rig up the 9000 to use slightly more than the 4500, in best case scenario with less load required, and still have the extra power, and 240 for a small welder when I need it.
My #1 priority is using the least amount of LP as possible, while having adequate back up, but the extra power would be nice. I'm going to do some math but I might buy them both, test real world then sell the one I don't want. If Lp consumption can be brought within 20% +- it will be the 9000.
FYI 2 friends have similar units to the 4500, sold as Westinghouse. Based on their experience, I think I'll avoid it.
XP4500iH Specifications Gasoline Peak Wattage 4,500 Running Wattage 3,600 Running Amperage at 120V 30 Runtime at 25% Load 16 Runtime at 50% Load 8 Propane Peak Wattage 4,275 Running Wattage 3,420 Running Amperage at 120V 28.5 Runtime at 25% Load 19 Runtime at 50% Load 11 Engine & Emission...
www.duromaxpower.com
With 9,000 watts of clean, inverter power, the XP9000iH is excellent for whole home power backup or power on the jobsite. Use clean power to operate your television, laptops, and other sensitive electronics. This inverter comes with a digital control center so you can monitor power output, load...
www.duromaxpower.com