20MWh Energy Storage Product Manual: Green Energy Solutions

This manual describes the 20MWh energy storage system from Hefei Gotion High-Tech Power Energy Co., Ltd., designed to make green energy accessible and sustainable. The system integrates a liquid-cooled battery container with a DC-side configuration, including battery clusters, high-voltage boxes, and auxiliary control systems like liquid cooling and fire protection. It uses 314Ah LiFePO4 cells in a 1P104S configuration per pack, with four packs forming a 1P416S cluster and six clusters per stack, totaling eight stacks for a 1331.2V/20MWh system. Core features include high energy density, modular standardization for easy transport and installation, ultra-high safety with temperature monitoring and thermal barriers, and intelligent temperature control via BMS and liquid cooling. The document covers product layout, system parameters for cells, packs, and clusters, as well as container structure, electrical architecture, BMS, liquid cooling, and fire protection systems. This platform product is suitable for large-scale energy storage, supporting factory production and overall lifting.