Originally Posted by Just one man
thank you for your input on the on demand water heater. I might have enough batteries on board. I am going to put 16 225ah 6 volt deep cycle batteries in my bus. I just might go with the LP on demand water heater.
you will never have enough batteries or big enough inverters to power an electric on demand water heater. you will need at least 5 thousand dollars in solar panels and charge controllers to charge that many batteries.