Jinko ESS Delivers 722MWh Battery Energy Storage System for Large RE Project in India

Jinko ESS, the energy storage subsidiary of JinkoSolar Co., Ltd., has completed the delivery of 722MWh of battery energy storage system (BESS) equipment for a large-scale renewable energy base project in India.

The project has deployed 144 units of Jinko's SunTera G2 liquid-cooling energy storage systems to support renewable energy integration into the grid, improve grid stability, facilitate clean energy dispatch and manage peak electricity demand. The company said that the project highlights the growing role of energy storage infrastructure in supporting large-scale renewable energy installations.

According to Jinko ESS, the project site presented challenging operating conditions, including high temperatures, humidity, dust, strong solar radiation and long-distance transportation requirements. These factors demanded enhanced standards in system design, thermal management, safety architecture, equipment protection and on-site service capabilities.

To address these challenges, the SunTera G2 system incorporates liquid-cooling technology designed to maintain battery cell temperature differences within 2.5 degrees Celsius, helping improve efficiency, reliability and operational consistency. The system is engineered to operate in temperatures of up to 55°C and humidity levels reaching 99%. It also features an IP55-rated enclosure, anti-corrosion protection, intelligent thermal management and multiple layers of safety mechanisms.

Beyond equipment supply, Jinko ESS said that it provides end-to-end support including system integration, project delivery, long-term operations and maintenance services. The company's AI-powered energy management system (EMS) enables real-time monitoring, load forecasting, operational management and optimization of charging and discharging strategies to enhance asset performance and renewable energy utilization.

Anita Li, Vice President of Jinko ESS, said that energy storage systems are becoming increasingly important for ensuring project safety, grid flexibility and long-term returns as renewable energy projects expand in scale. She added that the company will continue supporting customers with energy storage products, project delivery capabilities and long-term service support to advance the clean energy transition.

The firm further said that it remains focused on expanding its global energy storage footprint through integrated solutions, project execution and lifecycle support services for utility-scale renewable energy projects.ble energy project, supporting grid stability and clean energy integration.