In the Dec 2013 issue of TRAILER LIFE magazine there is an article on the CheapHeat after-market electric system. I was shocked to read the authors proclaim even additional savings when in camp gro...
If it works properly and depending on the cost of installation, it looks like a good way to distribute electric heat through your whole forced air system rather than just one or two locations with space heaters.
Campgrounds will do what they need to do to cover their costs.