Sineng Electric Launches 300 MW Energy Storage Project in Northwest China
Sineng Electric's 300 MW / 1,200 MWh energy storage facility in Zhangye, China enhances grid stability and renewable energy integration. This project addresses renewable energy curtailment and grid congestion, marking a pivotal step in the transition to a low-carbon energy system.

Sineng Electric's energy storage project in Zhangye, China, is now operational, featuring a capacity of 300 MW and 1,200 MWh. The facility is designed to mitigate issues arising from high renewable energy penetration, such as intermittency and grid congestion, and aims to reduce curtailed renewable generation by over 79 million kWh annually.
Equipped with a 1,250 kW central power conversion system (PCS) with 99% peak efficiency, the project enhances energy conversion and minimizes losses. With a four-hour storage duration, the system can support functions such as peak shaving and frequency regulation. As renewable energy resources expand, this project will be critical for improving grid reliability in Gansu Province.




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