GSL ENERGY
Industrial Commercial Energy Storage Battery BESS
GSL ENERGY 80kVA / 261kWh High Voltage Liquid-Cooled Mini C&I Energy Storage System | Industrial Commercial Energy Storage Battery(BESS) | GSL Energy

GSL ENERGY 80kVA / 261kWh High Voltage Liquid-Cooled Mini C&I Energy Storage System

The 80kVA / 261kWh High Voltage Liquid-Cooled Mini C&I Energy Storage System is a compact, fully integrated battery energy storage solution designed for commercial and industrial applications. Featuring Tier 1 LiFePO₄ battery chemistry, a self-developed high-voltage BMS, and advanced liquid cooling technology, the system delivers high safety, thermal stability, and long-term operational reliability. Its factory-assembled all-in-one cabinet integrates inverter, battery modules, EMS, microgrid controller, and multi-level safety protection, enabling fast deployment and reduced installation complexity. With high inverter compatibility and modular scalability, this high-voltage C&I ESS provides a flexible, efficient, and cost-effective solution for solar + storage, peak shaving, backup power, and distributed energy systems.
Product Description

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System Architecture

Built on an HV 32.62kWh battery module architecture, the system integrates power conversion, battery storage, thermal management, and multi-level safety protection in a compact, outdoor-rated enclosure—ideal for commercial and industrial sites requiring reliability and scalability.

Key Features

Fully Integrated All-in-One Design

  • Battery trays & racks
  • PCS / inverter
  • Self-developed BMS & EMS
  • Liquid cooling system
  • Fire suppression & safety protection
  • Islanding switch & microgrid controller
  • Factory-tested for fast commissioning and stable operation
  • Ideal for EPCs, system integrators, and BESS providers

Self-Developed BMS – Core System Safety

  • Cell-, PACK-, and system-level protection
  • Real-time monitoring of voltage, current, temperature, and SOC
  • Active balancing to improve energy utilization
  • Protections: over/under-voltage, over-current, over-temperature, insulation monitoring
  • Deep integration with PCS, EMS, cooling, and fire protection

Compatible with leading inverter brands including Deye, Solis, FOX, Sungrow, Ingeteam, and more—reducing integration risk and improving project flexibility.

Advanced Liquid Cooling Technology

  • Precise temperature control
  • Improved battery lifespan and system reliability
  • Higher long-term ROI compared to air-cooled systems

High-Voltage Modular Architecture

  • HV 32.62kWh modules
  • Flexible configuration and expansion readiness

Multi-Level Safety Design

  • Tier 1 LiFePO₄ (LFP) battery chemistry
  • High intrinsic safety and thermal stability

Applications

  • Commercial & industrial energy storage
  • Solar + storage projects
  • Peak shaving & load shifting
  • Backup power systems
  • Microgrids and distributed energy systems
  • Utility and grid-edge energy storage

About GSL Energy

GSL Energy is a professional battery energy storage system manufacturer with global project experience, independent BMS R&D capability, and flexible OEM / ODM / OBM services—delivering proven solutions for residential, commercial, and industrial energy storage.

FAQ – Battery Energy Storage System (BESS)

What is a BESS?

A Battery Energy Storage System stores electricity and releases it on demand, integrating batteries, BMS, PCS, EMS, and safety systems.

How does it work?

Energy is stored during low demand and discharged during peak demand, controlled by BMS, PCS, and EMS.

Key benefits?

Reduced energy costs, improved power reliability, renewable integration, and peak shaving.

Is it suitable for home use?

This model is designed for commercial and industrial applications. GSL Energy offers dedicated residential systems separately.

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