The SAIL SOLAR Solis 125kW/241kWh all in one outdoor energy storage system provides a highly integrated photovoltaic-storage-microgrid energy storage solution for industrial and commercial applications and industrial parks. It offers high integration, high security, and flexible grid/off-grid operation, providing an efficient solution for peak-valley arbitrage, backup power, and green energy consumption. Equipped with a high-efficiency 125kW hybrid inverter and a 241kWh LiFePO4 battery pack, it ensures stable, long-term backup and peak-shaving performance. Specifical design for outdoor environments, the system features intelligent EMS control, multiple protection functions, modular installation, and seamless integration with solar photovoltaic systems.