On July 23, Wood Mackenzie released its inaugural Global Battery Energy Storage System (BESS) Integrator Comprehensive Ranking. Jinko ESS,  a leading global energy storage company and a subsidiary of JinkoSolar Co., Ltd.,is proud to announce that it received a “Grand A” rating; an achievement shared by only 18 energy storage integrators worldwide.

 

The ranking evaluates suppliers of AC-coupled integrated BESS solutions: factory-assembled, turnkey systems that combine batteries, power conversion systems (PCS), battery management systems (BMS), thermal management systems and energy management systems (EMS) into a unified AC-side solution.

 

Wood Mackenzie’s evaluation framework reflects the criteria utilities, independent power producers and project developers consider when selecting BESS integrators. Jinko’s “Grand A” rating demonstrates the company’s comprehensive capabilities across technology, product safety, manufacturing, supply-chain management and long-term business resilience. It also reinforces Jinko’s position as a trusted partner in the rapidly expanding global energy storage market.

 

As demand for reliable and scalable energy storage continues to grow, Jinko remains committed to advancing integrated BESS technology and delivering safe, high-performance solutions that support the global transition to cleaner and more resilient energy systems.