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Service and management of storage systems

Battery storage is becoming increasingly important for our energy system. We ensure a smooth operation with our service and maintenance work, regardless of whether your storage system is located in a wind or solar farm or was built independently.
Our services

We ensure the smooth operation of your "Battery Energy Storage System" (BESS)

Our range of services for your battery storage system include maintenance, repair and troubleshooting.

We can offer you:
  • Short response times due to 24/7 availability

  • A spare parts warehouse which meets the specific needs of your plant

  • Maintenance of the medium-voltage system, thermography and high-current resistance measurement

  • Local construction management for larger repair measures

  • Inverter maintenance

  • Preparation of detailed project documentation

Our references

Innovative projects on the German market

In 2022, we connected Germany's first and so far only wind and storage project to the grid in Schmölln in the Uckermark region of Brandenburg. The project was awarded the contract in 2020 in the first nationwide innovation tender by the Federal Network Agency.

Two Vestas V136 wind turbines, each with a rated output of 3.6 megawatts (MW), supply the battery storage system with a capacity of 3 megawatt hours (MWh). The storage system was built in collaboration with Smart Power. Thanks to the lithium-ion storage system, clean green electricity can be fed into the grid even in times of low wind. Only the on-site electricity from the two turbines of the Schmölln II wind farm is stored and retrieved.

JUWI and Smart Power implemented another storage project in Baden-Württemberg in connection with renewable energies: the Seckach solar park in the Neckar-Odenwald district. The 9.8-megawatt Seckach solar park with the 3.7-megawatt battery storage system (3.7 MWh) was connected to the grid at the beginning of 2023. The plant combination is operated by the Mannheim-based energy company MVV.

Our strengths

You can count on our long-standing experience

Our qualified personnel are distinguished by, among other things:
• Switching authorization (medium voltage)
• Qualification for work under voltage (AUS)
• Hydraulic expertise for cooling systems

Your contacts

All business starts with a conversation. Please contact us!

Stephan Brand

Head of Wind Operations
P +49 6732 9657-5090
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Profit from the inexpensive production costs of solar or wind energy.