Increase the self-consumption of your PV system by storing excess energy as hot water. Whether for heating support or for usable water. With the infinitely adjustable ELWA heating element from MyPV, this is child's play and very accurate right down to the watt. The measuring unit included in the package sends the heating element the surplus and "heatable" power value via the power line. If the heat output of a single 3 kW heating element is not enough for your needs, simply connect a second one.
Advantages My-PV ELWA - E
Direct communication link to the storage system
Uses only the PV surplus for hot water and heating
Nominal power per system is possible by cascading 3 - 18 kW
No thyristor controller, therefore TAB / TAEV compliant
Shift or synchronous charge
Ensures the water temperature. Possible via mains connection (optional)
The ideal supplement for every kind of energy producer. No matter if its PV, water, wind or hamster wheel - the surplus energy is led into the heating element with exact wattage. It can also be combined with several heating elements.