Energy storage AC coupling for new and existing plants.

System data:

Complete system including battery module nominally 1x 6.5 kWh

Battery, lithium nickel manganese cobalt oxide (NMC), depth of discharge 90%;

Safety, multi-level, hardware and software redundant cell monitoring

Max. AC power charge / discharge 2.5 / 2.3 kW; integrated 1-phase battery inverter and power electronics

Protection class IP33, mains connection 230 V AC, 1-phase phase balanced, 50 Hz (TN and TT mains)

Cooling: temperature dependent fan control

Noise emission typical/max.: 44 dBA / 52 dBA

Installation inside the house, ambient temperature +5 degrees to +30 degrees

System warranty: 10 years (permanent internet connection), 5 years (without internet connection)

Battery cell warranty: Warranty: 10 years or 4,000 cycles (remaining capacity 80%, see manufacturer's warranty for details).

Features:

Energy management system VS-XMS, power recording via current sensor (included)

Visualization of production data and dynamic active power limitation via Sunspec

Compatibility list available at www.varta-storage.com/sunspec-compatibility.pdf

Master cascading of up to 6 energy storage systems of different types

Visualization via VARTA Storage App for Android and iOS, web portal and local web server.

Hardware interfaces: RJ45 (Ethernet), 2x RJ12 (current sensor and PV sensor).

Smart Home interfaces: XML, Modbus TCP, Sunspec

Charging station interaction: Surplus charging, home storage support

External relay control: Rutenbeck TCR IP 4, Shelly, FRITZ!DECT

Certifications and directives:

CE conformity, Low Voltage Directive 2014/35/EU, EMC Directive 2014/30/EU, UN 38.3, DIN EN 62109-1:2011, V

DE-AR-N 4105:2018-11, TOR producer type A V1.1, NA-EEA-CH