Prime

Prime Batteries is the largest vertically integrated vertically integrated manufacturer of battery energy storage systems in Europe, developing lithium-ion solutions from proprietary cells to complete energy management systems. Founded in 2016 with headquarters in Bucharest, Romania, Prime operates a 2.3 GWh production facility with ongoing expansion plans for more than 8 GWh capacity by 2030.

As a technology-focused company, Prime provides turnkey solutions from cell development through to full system commissioning in large-scale industrial, automotive and utility-scale markets globally. This vertical integration spans the entire value chain - cell manufacturing, battery management systems, energy management platforms and final project deployment - ensuring consistent quality while addressing the complex challenges of modern energy systems.

The company offers flexible purchasing and leasing models for storage systems, eliminating capital barriers for customers. Leasing solutions include comprehensive maintenance, real-time monitoring and performance guarantees for rapid deployment. These solutions include specialized battery applications for commercial fleets, charging infrastructure, depot electrification, and logistics operations compliant with zero-emission transportation initiatives.

The engineering team develops customized systems that optimize renewable energy integration, increase grid reliability and reduce operational costs. Proprietary management technology and flexible chemistry options address specific requirements, from industrial applications to grid support and transmission electrification.

Since inception, Prime has delivered hundreds of MWh to 74 countries, with service partners in over 20 nations. As the only fully integrated European producer, Prime is a strategic partner for the global energy transition, supporting projects in grid stabilization, renewable integration and sustainable transmission.

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