I've had one in use many times. More than just house backup. Portable power anywhere. You don't need to run it 24/7. Just fire it up long enough to get a water reserve, heat or cool in the house, batteries charged, refrigerator cold and shut it down. Fire it up again after a few hours or more. Those thinking they need to run all the time are way off track. Sure you might need to use your tractor to do something else. So, disconnect and go do something else. Keep doors sealed, refrigerators closed, showers to a minimum. Then go to bed and fire up in the morning. The ONLY drawback I see is who is able to hook it up to the tractor, get it to a load center, and switch it over safely. I recommend a Kill-O-Watt device to check frequency because that tends to be important for motors. But don't run it continuously, that's the height of foolishness. I could run my 25kW unit off my 22 hp JD F-935 lawnmower. Nowhere near enough hp to generate 25kW, but who has that kind of need ? Diesel, not gas, easy to store and transport, plenty of reserve power, and relatively quiet in my case. I needed to put a concrete block on the seat to keep it going. Sold it for a lot more than I paid for it. Wish I had it back.