Energy Storage

Solutions and products for energy storage systems (ESS)

Energy Storage

Added value for the storage of renewable energy.

Renewable energy sources are a future-oriented technology – but this energy must be stored to be used optimally. With our industrial connectivity and digitization solutions, we offer added value in this segment – from battery management to power back-up, connectivity or Ethernet communication.

Contact us to discuss your individual requirements.

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Highlights for battery energy storage

Product fields for ESS

Weidmuller offers various products and solutions suitable for energy storage solutions (ESS). Discover our range of connectivity, electronic and automation solutions for your battery storage system.

Battery Pole Connectors

Reliable power connections for maximum performance and longevity - 100 A to 350 A.

The Weidmuller Battery Connector (WBC) enables the connection of conductor cross-sections ranging from 16 mm² to 95 mm² on the connector side. The counterpart of the plug has a busbar to which the conductor can be easily attached on the device side using a cable lug. This design ensures a simple and efficient connection that covers a wide range of conductor cross-sections and simplifies handling on the device side.

  • User-friendly design that enables effortless handling
  • Reliable locking mechanism that ensures a secure and stable connection between the individual batteries
  • Unique plug coding ensures reverse polarity protection, minimizes the risk of incorrect connections and protects against damage caused by incorrect polarity
  • Safe to touch due to protected mounting side
  • Protection class IP 67: protected against the infiltration of dust and water
  • Complies with the requirements of UL standard 4128 and therefore meets international safety standards

Let’s discuss your requirements

Are you looking for industrial connectivity and digitization solutions for your energy storage application? Then contact us to discuss your requirements!


Bundesverband Energiespeicher Systeme e.V. (BVES)

Weidmuller is a member of BVES, which represents the interests of companies with the common goal of developing and marketing energy storage systems in the areas of hydrogen, electricity, heat and mobility, and promotes the development and use of energy storage systems nationally and internationally.

All solutions for renewable energies

Weidmuller supports the energy transition in many areas of the smart energy grid and sector coupling. Starting with energy generation, and continuing through storage and provision, we develop application-specific products in the areas of connectivity, electronics, automation and condition monitoring.


Consulting & Support