Recently, Jinko ESS, a leading global energy storage company and a subsidiary of JinkoSolar Co., Ltd., completed the delivery of 722MWh energy storage system equipment for a large-scale renewable energy base project in India. The project adopts 144 sets of Jinko SunTera G2 liquid-cooling energy storage systems, providing reliable storage support for high-proportion renewable energy grid integration, clean energy dispatch, grid stability, and peak load management.
As large-scale renewable energy bases move into high-proportion grid connection and stable operation, energy storage is becoming critical infrastructure for ensuring asset operation quality and grid flexibility. Compared with conventional scenarios, such projects place higher requirements on system safety, environmental adaptability, delivery execution, and long-term service response.
The project site features typical complex conditions, including high temperature, high humidity, heavy dust, strong sunlight, and long-distance transportation. These conditions require higher standards for structural design, thermal management, protection rating, safety architecture, and on-site support. The successful delivery of this 722MWh system further demonstrates Jinko ESS’s capability in utility-scale energy storage delivery under complex environments.
To meet these demands, Jinko SunTera G2 adopts advanced liquid-cooling temperature control technology, keeping cell temperature difference within 2.5°C to improve operating consistency, efficiency, and long-term reliability. The system supports stable operation under temperatures up to 55°C and 99% humidity. With an IP55 protection rating, anti-corrosion design, multi-layer safety protection, and intelligent thermal management, SunTera G2 provides safe, stable, and sustainable energy storage support for large-scale renewable energy bases.
For utility-scale storage projects, equipment delivery is only the starting point. Long-term stable operation is key to realizing customer asset value. Leveraging its integrated capabilities across cells, PACK, system integration, and global project delivery, Jinko ESS provides full-lifecycle support covering system solutions, product delivery, on-site service, and long-term O&M collaboration. In addition, Jinko ESS’s AI-powered EMS can support real-time monitoring, operating status management, load forecasting, and charge-discharge strategy optimization, helping customers improve renewable energy consumption efficiency, grid response capability, and asset operation value.
Anita Li, Vice President of Jinko ESS, said: “Large-scale renewable energy bases are placing higher requirements on energy storage systems. Energy storage is not only about capacity configuration, but also closely related to project safety, dispatch capability, and long-term returns. The delivery of this 722MWh system is another important practice for Jinko ESS in large-scale complex scenarios. We will continue to support customers with reliable products, robust delivery capabilities, and long-term service support, helping build a more stable, flexible, and sustainable clean energy system.”
Looking ahead, Jinko ESS will continue to focus on technological reliability, project delivery capability, and long-term service support. Together with global partners, the company will contribute to the high-quality development of large-scale energy storage infrastructure and support clean energy in becoming more dispatchable, sustainable, and reliable.
