I moved to this house about 2 months ago. It came with a 11,500 watt generator. I know it runs, and runs well. They had run several power cords around the basement to the important things (sewage sump pumps, fresh water pump and heat tracing, and furnace). I am trying to figure out what more can be added without overloading the generator. Can the fridge or freezer be added? I do plan to have some lamps plugged in as needed.