Versorgungsbetriebe Bordesholm GmbH intends to award services for the construction and later (optional) maintenance of a battery storage system through a negotiation procedure with a participation competition. The award will take place in 4 lots. The subject of the advertised Lot 2 is the delivery, installation, commissioning, and optional maintenance of 3 battery inverters and 3 transformers including assembly frames and the respective MSP switchgear (20 kV) with a minimum output of 4.6 MVA per unit and, if necessary, additional accessories for direct and unprotected outdoor installation at the battery storage facility in immediate spatial proximity to the PV ground-mounted plant