National Wind and Solar Energy Storage and Transmission Demonstration Project

 solar park, energy storage

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Dahe Solar Park+
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Will eventually grow to include 500 MW of wind capacity, 100 MW of solar PV capacity and 110 MW of energy storage with an overall investment of 12 billion RMB (US$1.89 billion). The project currently includes a total of 14 MW of lithium-ion batteries and a vanadium redox flow battery: 6 MW–36 MWh Lithium Iron Phosphate batteries (BYD Auto), 4 MW–16 MWh lithium-ion batteries (Amperex Technology Limited (ATL)), 3 MW–9 MWh lithium-ion batteries, 1 MW, 2 MWh lithium-ion batteries (Wanxiang Group), 2 MW–8 MWh Vanadium Redox Flow Battery. Original plans to include 4 MW of sodium-sulfur batteries have been delayed over safety concerns. Energy storage applications include wind solar and other renewable energy integration, frequency regulation and voltage support. The project is focused on using battery energy storage to enable interactive management of the electric power grid