my-PV AC ELWA-E photovoltaic water-heater

AC ELWA-E is a 3kW continuously adjustable hot water generating device for grid-connected photovoltaic systems

The AC ELWA-E communicates via Ethernet with battery storage or smart home solutions and minimizes the feed-in of solar energy by using excess energy to produce hot water. The battery storage and electrical consumers have priority. Decentralised battery storage and hot water production avoids the usual distribution losses, while at the same time providing hygienic hot water.

With AC ELWA-E

you convert self-generated electricity into hot water
continuously adjustable control 0 - 3000W for maximum self-consumption
increase your self-consumption rate up to over 75%
you produce hot water even in case of power failure
you avoid energy loss and downtime problems
intelligent communication with energy management systems and battery storage
optimal PV-utilization with battery and water storage

Category: photovoltaic heating systems

749,99 €

including 19% VAT.

Short supply Shipping time: 2 - 3 workdays

my-PV GmbH

AC ELWA-E Photovoltaic hot water heating device

AC ELWA-E communicates with the energy management system of the house or the battery management system As soon as excess energy is detected the manager activates the AC ELWA-E, the excess energy is transformed into hot water. With this method 10 - 20 kWh additional storage capacity can be easily and economically realised. On a clearly designed web interface the installed battery storage or the energy management system can be selected. The desired hot water temperature can be set with a rotary knob.

Description

AC ELWA-E uses excess energy that can no longer be stored in the battery
Continuously adjustable regulation 0 - 3000W for maximum self-consumption
The AC ELWA-E communicates via Ethernet with the battery management system
Sinusoidal current consumption (no thyristor), compliant with TAB/TAEV
Guaranteed Hot water assurance
Suitable for numerous battery storage and smart home energy management systems

Technical data

Power	0-100 % linear, HF-switch mode
Heating power	0-3,000 W
Mains supply	single phase, grounded plug, 230 V, 50-60 Hz
Control	frequency based
Power cord	3 m
Standby-consumption	<1.5 W
Efficiency	>99 % at nominal power
Cos Phi	0.999 at nominal power
Operating temperature range	10°C to 40°C
Display	3 LEDs
Protection class	IP21
Dimensions (lxhxd)	130 x 180 x 600 mm including heating rod
Weight	2kg
Heating rod length	45 cm
Heating rod thread dimension	6/4 inch
Certification	CE, TOR D1, TAEV, TAB
Warranty	2 years