T

he world’s largest single-site grid-forming hybrid energy storage power plant – a 300 MW / 1200 MWh facility in Ordos City, Inner Mongolia – has been validated for commercial production by Sineng Electric after a rigorous three-charge/three-discharge validation testing.

   Jointly developed by Hunan Corun New Energy Co. (CORUN) and members of a large-scale energy storage innovation consortium, The Ordos Project site combines lithium iron phosphate (LFP) batteries for rapid response with vanadium flow battery (VFB) systems that provide long-duration energy stability, enabling flexible operation across grid-forming, grid-following and islanded modes, and forms part of the region’s 3 GW / 12.8 GWh storage rollout.

 Sineng supplied its advanced 1.25 MW central power conversion system (PCS) units featuring next-generation grid-forming technology, delivering millisecond-level power support, virtual inertia, oscillation damping and black-start capability during grid disturbances.

 Sineng Electric is a leading global provider of power electronics, specializing in photovoltaic inverters and energy storage systems, committed to innovation and sustainability in the renewable energy sector. It was founded in 2005 and is headquartered in Wuxi, Jiangsu Province, China. The company has rapidly established itself as a key player in the renewable energy market, particularly in the development and manufacturing of photovoltaic (PV) inverters and energy storage systems. Sineng Electric has made significant strides in the industry, achieving a production capacity of over 5GW in inverters as of 2023.  Sineng Electric is a prominent player in the renewable energy sector, known for its innovative products and commitment to sustainability, making significant contributions to the global energy transition.

Posted 
Mar 11, 2026
 in 
Industry
 category
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