Voltfang renovates and repurposes Nickel-Manganese-Cobalt EV batteries using a proprietary AI-based testing system to assess remaining lifetime and performance, then reconstructs them into battery energy storage systems with integrated inverters and energy management software, backed by a 10-year guarantee and continuous online monitoring.
Offers Voltfang 2 for SMEs and Voltfang Plus for larger projects up to 40 MWh; systems integrate with solar installations, heat pumps, and charging stations and include advanced energy management software, inverters, and comprehensive monitoring.
In 2024 secured a Series A €8 million+ financing with €0.8 million grants to deploy an additional 40 MWh capacity by 2025, expanded production and enhanced energy management systems, and implemented storage solutions across various industries, earning the German Sustainability Award.
Series A round led by FORWARD.One and Interzero, with participation from PT1, AENU, Helen Ventures, Daphni, Aurum Impact and Maximilian Viessmann; earlier €5M round in 2023 led by PT1 with Eviny and other strategic investors.