For those systems which do not have variable control of the immersion heater, if the immersion heater is changed on at complete power by an intelligent immersion they would take in more electrical energy than the surplus from the PV panels. The other is to change the immersion with a Solaplug immersion, a standard heater and solar coil in one unit.

It has actually been revealed through analysis that the reason for the explosions is the quantity of liquid within the tanks and the immersion heater. Every immersion heater maker provides recommended heat levels that the immersion heater produces. Electric tank immersion heaters can develop devastating effects if not utilized appropriately.
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