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About Featured Expert: Voltfang

Founded in 2021 and headquartered in Aachen, Germany, Voltfang is an energy technology company developing stationary battery energy storage systems that incorporate second-life lithium-ion batteries from electric vehicles. The company’s work focuses on extending battery lifecycles and supporting circular-economy approaches in the energy storage sector, particularly for stationary applications, where reused EV batteries can deliver long-term value.

Voltfang designs modular, scalable battery storage solutions for commercial, industrial, and renewable energy environments. By repurposing lithium-ion battery modules that have already completed their primary automotive use phase, the company addresses both resource efficiency and sustainability considerations while delivering storage systems suitable for stationary power demands. This approach supports reduced material waste and more responsible battery utilization across the energy value chain.

The company’s energy storage systems are designed to support a range of operational use cases, including peak shaving, load shifting, self-consumption optimization, and backup power. Voltfang integrates digital energy management capabilities into its systems to enable monitoring, control, and optimization of charging and discharging behavior. These systems are intended to operate in conjunction with on-site renewable energy sources, such as solar installations, as well as grid-connected environments.

Voltfang serves customers across multiple sectors, including commercial buildings, logistics and warehousing, light industrial operations, real estate developments, and energy service providers. Its solutions are commonly used by organizations seeking to improve energy efficiency, manage electricity costs, enhance resilience to grid fluctuations, and support internal sustainability and ESG objectives. The company’s stationary storage systems are designed to meet applicable safety and regulatory requirements for their intended markets.

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