full modularity in building blocks of 79 kWh, maximum power 1.6MW and maximum capacity 2.5MWh
build for extraordinary safety, space-saving and minimum O&M cost
ultra-low auxiliary power consumption during standby for battery system and inverter
build in site controller manage the entire BESS and act as a energy management system (EMS) facilitating power dispatch, safe system operation, communication with all system peripherals, data acquisition, communication with cloud and system diagnostics.
improving renewable energy self-consumption (storing during daytime for usage during the night)
cloud access allowing for system monitoring, control and data acquisition
ROI maximized by using advanced algorithms in the cloud considering consumption patterns as well as energy and weather forecast data.
integration of external energy meters and other auxiliaries e.g. heat pumps and EV charging
Technical properties of single battery rack
State of the art battery management system (BMS) assuring over/under voltage and over/under temperature monitoring for each individual battery cell
Redundant battery cut-off relays controlled by BMS
Temperature sensor for each battery module
Active current and control depending on battery cells temperature and state of charge (SoC)
Closed metal housing designed to assure no fire propagation between battery modules in case of battery thermal runaway
External mechanical emergency stop button
System diagnostics, error handling and automatic storage system grid connection/disconnection controlled by site controller