Delta Charge GmbH

Based in Munich, Germany, and founded in 2024, Delta Charge GmbH is focused on providing battery-based energy solutions. In November 2025, Delta Charge GmbH raised EUR 3. 7 million in venture funding co-led by Vireo Ventures and Rethink Ventures. Delta Charge specializes in designing, financing, building, and operating comprehensive battery-based energy systems tailored for industrial applications and fleet operations.

Their offerings include standalone commercial and industrial (C&I) battery systems and fully electrified depots, engineered to enhance energy efficiency and operational efficacy. Delta Charge's battery systems integrate seamlessly with existing solar installations and operational tools, primarily serving clients across Europe with large-scale battery projects that help address electrification challenges without upfront costs. Delta Charge generates revenue through B2B transactions, collaborating directly with industrial clients and fleet operators. The firm engages clients via comprehensive contracts covering the lifecycle of battery system implementation, ensuring a steady revenue stream through multi-year agreements.

While specific pricing structures are not disclosed, Delta Charge's business model reflects a focus on delivering turnkey energy management solutions for various commercial entities. The company plans to use the November 2025 funding to speed up the expansion of its truck-charging depot network and battery-powered industrial centers across Europe.