Voltfang is a German greentech company that manufactures high-performance battery storage systems for commercial and industrial applications by repurposing "second-life" electric vehicle batteries. Their sustainable solutions enable businesses to optimize energy costs through peak shaving and self-consumption while avoiding expensive grid expansion for EV charging infrastructure. By extending the lifecycle of lithium-ion batteries, Voltfang provides a scalable, circular economy solution that secures renewable energy supply and significantly reduces carbon emissions.