First chance I had to try the gen set under load, on the boat was in the middle of a cold snap about a week ago. Air conditioner wouldn't turn on obviously so I tried the heat. I am sure that in the basin the marina is in the water temp is at least in the mid to high 60's. It sure raised the temperature inside the boat in a hurry!

If we are looking for heat, we will simply use the Espar I am sure...