BESS transformer station
Compact station built for battery storage: bidirectional, with power-plant controller and protection.
Whether grid-serving utility storage or commercial storage – we deliver the bidirectional medium-voltage connection to VDE-AR-N 4110, including power-plant controller and protection.
Storage works in both directions. Our stations are designed for bidirectional operation and meet the grid operator's control requirements ex works.
Transformer, switchgear and protection sized for charge and feed-in operation.
Integrated power-plant controller for active/reactive power set-points plus telecontrol.
From a single compact station to a container step-up for utility-scale storage.
Compact station built for battery storage: bidirectional, with power-plant controller and protection.
Step-up for utility-scale storage in the MW range with multi-panel MV and remote monitoring.
Controlled, metered handover to the public grid.
The battery inverter feeds in or draws at low-voltage level. The transformer couples bidirectionally to medium voltage; the transfer station controls and meters at the grid connection point.
For grid-serving operation, the grid operator requires a power-plant controller, NA protection and telecontrol to VDE-AR-N 4110 – all integrable into our stations.
| Storage power | Transformer (guide) | Recommendation |
|---|---|---|
| up to 630 kW | 630 kVA | BESS compact station |
| up to 1,250 kW | 1,250 kVA | BESS compact station |
| up to 2,500 kW | 2,500 kVA | BESS station + transfer |
| up to 3,150 kW | 3,150 kVA | BESS station + transfer |
| > 3,150 kW | multiple units | Container / park station |
Guide values – the exact sizing is determined by the configurator or our engineering team.
It is designed for bidirectional operation (charging and feed-in) and comes with a power-plant controller plus the control and protection required by VDE-AR-N 4110.
For grid-coupled storage operation in the medium-voltage grid, usually yes. It implements the grid operator's active and reactive power set-points; we integrate it into the station.
Up to 3,150 kVA per transformer. Larger storage is split across multiple units or a container step-up.
Yes – made in Europe and shipped worldwide, including transport, customs and commissioning coordination.
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