Re: Need friendly advice on which water heater technology
Not really, with solar hot water panels you will need to use water/anti-freeze mixture, a pump, a thermostat to control the pump, and a holding tank/heat exchanger to transfer the heat from the solar loop to the water. If you are talking about photo voltaic panels the cost of the panels, the control equipment, the inverter, power storage, etc and the life expectancy of the panels you will not realize a pay back greater than the cost.
Originally Posted by RVC7
Be sure you live your life, because you are a long time dead.-Scottish Proverb