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GSL Commercial & Industrial Energy Storage Systems
Power Storage Solutions Engineered for Performance, Reliability & Flexibility
As one of the most trusted battery energy companies, GSL ENERGY provides turnkey battery energy storage systems (BESS) that power everything from solar microgrids to EV charging stations. Our lithium solar batteries and commercial battery storage solutions are designed for peak efficiency, long life, and smart energy management.
15+ Years of Lithium Battery Manufacturing. Own factory, in-house R&D, and strict quality control.
Shipped to 100+ Countries with support for installation, remote diagnostics, and documentation.
Modular ESS configurations from 30 kWh to 5 MWh solar battery storage systems.
Real-time data, cell-level protection, cloud access, and over-the-air diagnostics.
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Our Energy Storage Product Portfolio
Versatile Energy Storage Systems for Solar, Commercial, and Industrial Use
GSL ENERGY offers a wide range of battery energy storage solutions designed to meet the unique demands of solar installations, commercial facilities, and industrial operations. From high-capacity BESS container systems to modular lithium solar batteries, our product lineup ensures reliable, scalable, and cost-effective energy storage for every application. Whether you need backup power, load shifting, or off-grid autonomy, we have a solution tailored to your project.
A modular and scalable BESS solution designed for industrial and commercial applications, supporting up to 10 units parallel connection, integrated with advanced fire protection, intelligent BMS/EMS, and certified to UL, IEC, and UN standards.
Introducing GSL Energy's latest innovation — the 125kW 261kWh Liquid-Cooled Energy Storage System, designed to meet the high-performance, reliability, and safety demands of industrial and commercial energy storage applications
GSL-BESS-3.72MWH/5MWH Liquid Cooling BESS Container Battery Storage 1MWH-5MWH Container Energy Storage System integrates cutting-edge technologies, including intelligent liquid cooling and temperature control, ensuring efficient and flexible performance. The system is built with long-life cycle lithium iron phosphate batteries, known for their high safety and durability, making it a reliable choice for renewable energy generation, voltage frequency regulation, and energy storage in industrial parks or commercial buildings.
GSL-100(DC50)(215kWh)(EV120) 100kWh Solar Battery Storage Cabinet 280Ah LiFePO4 Battery Air-cooling Photovoltaic Charging Energy Storage Cabinet is an efficient and reliable energy storage and charging solution designed for photovoltaic systems and electric vehicle (EV) charging. Featuring intelligent control, high conversion efficiency, and low standby loss, it ensures optimal energy usage while reducing operating costs. The system offers flexible configuration, compatibility with most EV brands, and is suitable for various industrial and commercial applications such as microgrids and solar storage.
The GSL-CESS-100K232 100kW 232kWh Liquid Cooling Cabinet Energy Storage System is a high-performance energy storage solution designed with advanced technology and robust construction to meet users' short-term and long-term AC and DC distribution needs. It features high-safety Lithium Iron Phosphate (LiFePO4) batteries, an advanced liquid cooling energy storage system, an IP54-rated durable design, and 232kWh large-capacity energy storage battery, making it a reliable energy reserve for industrial, commercial, and residential applications of various scales.
GSL-BESS-50K186 50 kVa, 186 kWh Battery All-in-one Storage Air-cooled Storage Container Energy Storage System is a pre-configured, fully integrated solution designed to reduce on-site installation time. It includes inverters, battery trays, racks, Battery Management System (BMS), Microarid controller, HVAC, fire suppression, islanding switch, and an outdoor-rated enclosure. The system is easily scalable up to 180kWh and adaptable to various installation environments.
The Mini C&I Energy Storage System is a fully integrated, pre-configured solution for LargeResidential and Light Commercial Projects (3Ph 220/380, 230/400Vac @60Hz). The Mini C&I ESShas numerous applications such as Microgrid, backup, off-grid peak shaving, time of use, selfsupply, demand response and Virtual Power Plant (VPP). With AC and DC Coupling options,indoor and outdoor installation and Scalable capacity from 80-130kWh per unit, the Mini C&IESS is perfect for your project
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Global Project Cases in Energy Storage Systems
Explore our European project installations and discover how GSL ENERGY empowers enterprises to reduce carbon emissions and achieve sustainability targets.
GSL ENERGY provides advanced commercial and industrial energy storage solutions that help businesses across Europe optimize power management, lower electricity bills, and strengthen energy independence. Our high-performance BESS systems—scalable from 30 kWh to over 5 MWh—offer reliable battery energy storage for factories, microgrids, solar farms, EV charging stations, and commercial facilities.
GSL ENERGY 2MW/4.6MWh AC-Coupled Energy Storage System in Lebanon
To address Lebanon’s growing industrial demand and frequent power outages, GSL ENERGY delivered a 2MW / 4.6MWh BESS battery energy storage system for a plastic manufacturing plant in June 2025.
The system provides a highly stable and scalable commercial battery storage setup, tailored to ensure uninterrupted production under unstable grid conditions. Leveraging smart EMS and robust PCS units, this solar battery storage system enables peak shaving, energy arbitrage, and full backup capabilities.
As one of the leading battery energy companies, GSL ENERGY engineered this solution using high-performance lithium solar batteries to ensure safety, efficiency, and long service life. The project demonstrates our commitment to delivering reliable, customizable energy infrastructure to industrial users worldwide.
Ukrainian Factory Deploys 250kW/600kWh Industrial Energy Storage System for Enhanced Efficiency
On February 8, 2025, a Ukrainian manufacturing facility successfully commissioned a 250kW/600kWh industrial energy storage system, marking a significant step toward energy cost reduction and power optimization. Designed for commercial and industrial (C&I) energy storage applications, this system provides stable, flexible energy management through advanced battery energy storage solutions (BESS).
By integrating this commercial battery storage solution, the factory now benefits from greater grid independence, optimized peak shaving, and enhanced operational reliability—key factors for sustaining productivity in environments with volatile energy costs and grid instability.
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Frequently Asked Questions about Battery Energy Storage
1
What is the difference between a BESS and a regular battery system?
A BESS (Battery Energy Storage System) is a complete solution including batteries, inverter, BMS, cooling, and control system. It offers higher scalability, intelligence, and is suited for large-scale or commercial energy storage applications.
2
Are your lithium solar batteries compatible with all solar inverters?
Yes, our lithium solar batteries are compatible with most major inverter brands like Growatt, Deye, Victron, SMA, and more. We also offer pre-configured solutions for seamless integration.
3
Do you offer OEM/ODM service for energy storage systems?
Absolutely. GSL ENERGY supports full OEM/ODM customization, including branding, BMS protocol, cabinet design, communication interface, and more.
4
How long do your battery energy storage systems last?
Our home energy storage batteries are designed for over 10 years of service life with up to 6,500 cycles, ensuring reliable daily use. For commercial and industrial applications, our battery storage systems come with 15+ years of warranty, while our BESS container systems are engineered for long-term deployment and include smart maintenance features for extended lifespan.
Get Started with a Custom Energy Storage Battery Solution
Looking for tailored power storage solutions? Whether you need a 30 kWh lithium battery for a building or a full 5 MWh BESS energy storage system, GSL ENERGY has the expertise and scale to deliver.
Email: sales@gsl-energy.com
Service Tel: +86-755-84515360
Address: A602, Tianan Cyber Park, Huangge North Road, Longgang District, Shenzhen, ChinaGSL ENERGY - A leader of green energy provider in china since 2011
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