Modular Extension of the Battery Cabinet
Modular design of the battery of the indoor version
Modular design of the battery of the outdoor version
The energy content of the indoor version can be extended by operating up to four battery cabinets via a common DC Combiner Box and connecting them to the inverter. With the outdoor version, up to four battery cabinets can be connected in series to one inverter. The Battery Management System in the high-voltage box of one battery cabinet controls and monitors the entire battery system and thus acts as the primary battery cabinet. The inverter is connected to the primary battery cabinet. The battery management systems of the other battery cabinets act as secondary battery cabinets and follow the instructions of the primary battery cabinet.
The battery system can be extended in terms of the charging and discharging capacity by connecting a number of Sunny Tripower Storage X systems to an SMA Data Manager M via a local network. Observe the system limits of the Sunny Tripower Storage X. One inverter can be operated on one battery system (up to four battery cabinets).
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