Product information "ESA 125kW/261kWh(C5) (10yr warranty)"
The GoodWe GW125/261-ESA-LCN-G11 is a fully integrated AC-coupled 125kW/261kWh Battery Energy Storage System (BESS) designed for commercial and industrial applications. Featuring an all-in-one design with PCS, battery, EMS, and BMS integrated into a single outdoor cabinet, it delivers reliable energy storage, intelligent energy management, and scalable performance with a 10-year warranty.
The GoodWe GW125/261-ESA-LCN-G11 ESA Series is a high-performance AC-coupled 125kW/261kWh Battery Energy Storage System (BESS) engineered for commercial and industrial energy applications. Combining a power conversion system (PCS), lithium iron phosphate (LFP) battery packs, energy management system (EMS), and battery management system (BMS) within a single outdoor-rated enclosure, the ESA Series provides a complete energy storage solution that simplifies installation and operation.
Designed for applications such as peak shaving, load shifting, backup power, solar self-consumption, and microgrid projects, the ESA system enables businesses to reduce energy costs while improving energy resilience. The system supports seamless integration with solar PV and can be expanded by connecting up to 20 units in parallel, providing up to 2.5MW / 5.22MWh of storage capacity.
Built with reliable LFP battery technology, the ESA Series incorporates advanced safety features, including six-layer fire protection, intelligent battery monitoring, humidity detection with automatic dehumidification, and AI-driven battery health diagnostics. Its IP54-rated enclosure ensures dependable outdoor operation in demanding commercial and industrial environments.
Key Features
AC-coupled 125kW / 261.25kWh Battery Energy Storage System (BESS)
Integrated PCS, Battery, EMS and BMS in one cabinet
High-performance LiFePO₄ battery technology
Supports solar PV integration and energy management applications
Up to 20 units in parallel (2.5MW / 5.22MWh)
AI-powered battery diagnostics and health prediction
Six-level active and passive fire protection system
Pack-level humidity monitoring with automatic dehumidification
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