Solar Power Plant: 300MW / 1200MWh Grid-Forming Energy Storage Project
1. Project Overview Location: Akto County, Kizilsu Kirghiz Autonomous Prefecture, Xinjiang Scale: 300MW / 1200MWh standalone grid-forming storage system Technology: Lithium Iron Phosphate (LFP) batteries, 4-hour discharge duration System Composition: 120 sub-arrays (2.5MW / 10MWh each) Each sub-array includes: 1 × 10MWh battery cabin 1 × 2.5MW PCS-booster unit Each booster unit: 4 × 1250kW converters (operated at 625kW each) Performance Highlights: 300% overload for 10 seconds (up to 900MW output) Monthly energy delivery: ~30 million kWh Solar Power Plant 2. Solution Design Unit Design: 2.5MW PCS-booster + 2 × 5MWh liquid-cooled battery cabins Feeder Lines: 25MW / 100MWh per line × 12 lines Grid Connection: 220kV booster station linked to Auytak 220kV substation Operation: Stable at 110% rated current for continuous operation Core Functions: Grid Support: Peak shaving, renewable smoothing, curtailment reductio...