Product Overview
The 125kVA / 241kWh BESS battery energy storage system is engineered for commercial and industrial users requiring higher energy capacity, longer discharge duration, and enhanced peak-shaving capability. Its integrated all-in-one design simplifies deployment while ensuring system reliability and flexibility.
This solution is ideal for battery energy storage systems (BESS) used in factories, industrial parks, data centers, and renewable energy EPC projects.
Key System Specifications
• Rated Power: 125kVA
• Battery Capacity: 241kWh
• Battery Chemistry: LiFePO₄ (LFP lithium battery)
• Battery Module: 16.08kWh HV modules
• Cycle Life: ≥6,500 cycles
• Cooling Method: Intelligent air cooling
• Protection Level: IP65
• Application Type: C&I BESS, solar battery energy storage system, microgrid BESS
Core Advantages
High Energy Capacity for Peak Shaving
The 241kWh configuration supports longer discharge durations, making it suitable for peak shaving, load shifting, and maximizing PV self-consumption in high-load commercial and industrial environments.
Self-Developed BMS with System-Level Integration
GSL ENERGY’s proprietary Battery Management System (BMS) enables accurate SOC management, coordinated control with commercial inverters, and enhanced system reliability.
Grid-Connected & Off-Grid Ready
• Seamless on/off-grid switching <10ms
• 160% overload capability (200ms) in off-grid mode
• Stable support for inductive loads such as motors and pumps
Typical Applications
• Commercial & industrial peak shaving and tariff optimization
• Distributed PV + BESS solar battery systems
• Industrial parks and manufacturing facilities
• Data centers and mission-critical backup power
• Microgrid and weak-grid energy storage projects
Self-Developed BMS & Inverter Compatibility
At the core of the system is GSL ENERGY’s proprietary BMS, providing system-level safety control, communication logic, and operational optimization.
The BMS has been fully validated with Solis commercial energy storage inverter platforms, delivering:
• Stable communication protocol integration
• Coordinated battery–inverter operating logic
• Reliable performance in grid-connected and off-grid modes
• Improved system consistency and engineering reliability
This combination ensures high safety, compatibility, and suitability for standardized C&I BESS deployments.
Standardized C&I BESS Platform
The 125kVA / 241kWh BESS is part of GSL ENERGY’s standardized commercial and industrial energy storage portfolio, featuring:
• Common inverter platform
• Unified BMS and EMS logic
• Identical safety and protection standards
• Parallel operation supporting up to 10 systems
This approach enables EPCs and system integrators to achieve faster deployment, lower engineering risk, and scalable project delivery.
Why Choose GSL ENERGY
• 10+ years of professional manufacturing experience
• Products certified to multiple international standards
• Delivered to 138+ countries worldwide
• One-to-one customer service with 24/7 support
• 10–15 years warranty and reliable after-sales service
• Professional R&D team for customized energy storage solutions
• Compatible with most mainstream hybrid inverters
• Competitive pricing to improve project profitability
GSL Energy Commercial Energy Storage System Portfolio
GSL Energy offers a full range of commercial and industrial battery energy storage systems (BESS) from 40kWh to 418kWh, including:
40kWh, 50kWh, 60kWh, 80kWh, 100kWh, 114kWh, 120kWh, 130kWh, 143kWh, 172kWh, 186kWh, 215kWh, 232kWh, 241kWh, 261kWh, 372kWh, and 418kWh.
Through modular and parallel architecture, total system capacity can be expanded to 1MWh–5MWh, meeting the needs of medium and large-scale C&I energy storage projects.
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