Enhanced 12/24v SOLAR GREEN Controller
Our intelligent controller constantly monitors the state of your batteries. If they are at least 80% charged, the electricity from your solar panels is in effect diverted to your water heater if the temperature is under 43°C. It cuts off at 52°C. Electricty consumption is modest because most of the time all you are doing is topping up, not taking the water from cold to hot! The fridge can stay on to keep the beers cold!
As well as the standard controller, this products comes with an additional remote system monitor that gives system status information at all times.