What is the 125 kVA/261 kWh liquid-cooling commercial and industrial energy storage system? What scenario is it suitable for?

This video showcases GSL ENERGY latest commercial and industrial energy storage product, the CESS-125 kVA/261 kWh energy storage cabinet. This advanced AC-coupled ESS solution is designed for maximum energy efficiency and long-term reliability. This system utilizes 314 Ah lithium-iron phosphate (LiFePO₄) battery cells and features a high-performance liquid-cooling system. With a capacity of 261 kWh, it achieves higher energy density, longer lifespan, and lower the cost of electricity (LCOE).

Designed specifically for commercial and industrial (C&I) energy storage systems (ESS), this ESS provides businesses with stable, secure, and scalable power. Also performs superb in peak load shaving, emergency backup power, renewable energy integration, and micro-grid scenarios.

Why choose a liquid-cooling energy storage system?

With the rapid development of the ESS industry, liquid-cooling technology has become the mainstream for high capacity energy storage systems for the following reasons:

Precise temperature control and longer battery lifespan

Liquid-cooling systems circulate coolant to maintain uniform and precise temperature control across the battery modules, effectively preventing degradation caused by excessive temperature variations in the cells and thus extending the overall battery lifespan.

Higher Safety

Compared to traditional air-cooling systems, liquid-cooling can dissipate heat generated by batteries quicker during charging and discharging. It significantly reduces the risks of thermal runaway and ensuring the safety of battery operation under extreme conditions.

Higher Energy Density

The liquid-cooling design reduces the need for additional heat dissipation space, making the energy storage system more compact and achieving higher energy density within a limited space.

Lower Operation and Maintenance Costs

The intelligent of liquid-cooling system ensures more stable operating temperatures and lowers the rate of battery degradation, significantly reducing the maintenance costs.

Typical Application Scenarios for the 125 kVA/261 kWh Energy Storage System

Peak Shaving and Off-peak Load Shifting in Industrial and Commercial Applications

ESS discharge power during peak hours and charge power during off-peak hours, helping to reduce electricity costs.

Suitable for high electricity loads such as factories, shopping malls, office premises, and refrigerated warehouses.

Emergency Backup Power Supply (UPS Function)

During power outages or grid fluctuations, backup power will be switched on immediately, ensuring the continuous operation of critical loads (such as hospitals, data centers, and communication base stations).

Energy Storage for Renewable Energy

Combined with solar photovoltaic or wind power systems, it allows the renewable energy generated to be stored.

Increases the proportion of self-generated green energy for self-consumption, reducing dependency of the grid.

Microgrid and Standalone Grid Applications

As a core component of microgrid, it enables off-grid operation, ensuring stable power supply in remote areas, islands, mining shafts, etc.

Can be combined with diesel generators to form a "solar-storage-diesel" hybrid energy system, saving fuel costs.

Frequency/Voltage Regulation for Power Infrastructure

By immediately responding to the grid load changes, it participates in power ancillary services such as frequency regulation, voltage regulation, and backup capacity support.

It contributes to stable grid operation and improves its ability to absorb renewable energy.

GSL ENERGY - A Trusted Solar Battery Supplier

As a solar battery supplier with over a decade of experiences, GSL ENERGY is dedicated to the research and development and manufacturing of high-performance lithium-ion battery energy storage systems. Our product offers the following:

Residential energy storage batteries (5 kWh-40 kWh Powerwall wall-mounted stackable batteries and all-in-one residential ESS)

Commercial and industrial energy storage systems (50 kWh-2 MWh liquid-cooling or air-cooling ESS cabinets)

Outdoor energy storage container solutions (5 MWh and above)

We provide high quality and safe LiFePO₄ batteries and support OEM/ODM customization services to meet the diverse needs of global customers in all scenarios.

Currently, GSL ENERGY energy storage products have been exported to over 138 countries and regions and have obtained international certifications such as UL, IEC, CE, and UN 38.3. They are widely used in residential, commercial and industrial applications, communication base, microgrids, and integrated solar-storage-charging projects.