Delta Charge, a German-Swedish developer of charging and battery storage systems for electric trucks, has raised $4.3 million in an oversubscribed equity round as it prepares to scale its platform across Europe. The Munich-founded company, established in 2024, said the round attracted participation from executives in the German corporate sector as well as climate-tech investors.
The company focuses on pairing battery energy storage systems with depot charging infrastructure and power management software. Delta Charge says the model enables fleet operators to avoid costly high-capacity grid connections and benefit from “large-scale energy platforms.” The startup is backed by Delta Capacity, a Scandinavian battery storage developer, and aims to offer fixed-price charging solutions for logistics and industrial sites. Chief Executive Filip Hes said the new capital is a “crucial step in rapidly scaling our platform and consistently implementing our vision.”
The funding round was led by Vireo Ventures and Rethink Ventures, with participation from senior figures at Audi and Allianz, family offices, and founders from Munich’s climate-tech sector. Rethink partner Jens Philipp Klein said the future economics of electric truck fleets will rely on integrated depot systems combining storage, charging hardware and software. Delta Charge plans investments of more than €300 million in energy and charging infrastructure by 2030 and aims to provide 1.8 TWh of energy annually. The company sees rising demand for flexible depot charging as operators face long approval times and delays in obtaining high-capacity grid connections.