The GSL ENERGY HV G4-G8 Pro Series is a high-voltage LiFePO4 battery system, specifically designed for medium to large-scale energy storage needs. This high voltage energy storage solution offers exceptional safety, scalability, and system integration capabilities. The system combines five 51.2kWh modules in parallel to form an integrated HV battery setup with a total capacity of up to 204.8kWh and a nominal voltage of 409.6V. It is suitable for many scenarios such as residential villas, factories, commercial buildings, microgrids, and high-end residential areas.

The modular LiFePO4 rack battery storage system offers flexible configurations ranging from 20kWh to 60kWh, making it ideal for diverse energy storage needs in residential, commercial, and off-grid settings. Its sturdy rack structure and simple installation process ensure a reliable and efficient solution for storing energy in various applications.

The GSL-W-16K energy storage battery utilizes LiFePO4 cells with over 8,500 cycles at 80% DoD. Scalable up to 241.2kWh via 15-unit parallel connection. Features built-in smart BMS with WiFi real-time monitoring, compatible with 90% of hybrid inverters. Modular design with wheels enables plug-and-play installation. Certified with CB IEC62619, CE, UN38.3, and MSDS for residential and commercial-industrial applications.

GSL 5000U-5KWH 51.2v 100ah LiFePO4 Battery Stackable Low Voltage Energy Storage Battery is designed for small and medium residential ess applications. Each module is equipped with an intelligent battery management system (BMS). Up to 16 modules can be connected in parallel, with a total capacity of up to 81.92kWh.

GSL Energy's All-In-One Solar System integrates a 5kW solar inverter with 10kWh or 20kWh battery storage to provide a reliable, efficient solar energy management solution. Designed for both homes and small businesses, this compact system enables seamless solar power generation, energy storage, and backup capabilities. Easy to install and scalable, it helps reduce energy costs and supports sustainable living.
We provide high-quality, customized solar energy solutions. Our experienced team of engineers and technicians works with you to design and install a solar energy system that meets your unique needs.

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

GSL Energy's All-In-One Solar System combines a 5kW solar inverter with integrated 10.24kWh or 20.48kWh battery storage to deliver efficient and reliable solar energy management. Designed for residential and small commercial use, this system enables seamless energy capture, backup power, and smart load optimization. Easy to install and scalable, it helps reduce electricity bills while promoting sustainable energy usage.

We provide high-quality, customized solar energy solutions. Our experienced team of engineers and technicians works with you to design and install a solar energy system that meets your unique needs.

GSL Energy's All-In-One Solar System combines a 6kW solar inverter with integrated 10kWh or 20kWh battery storage for seamless energy management. Designed for both residential and commercial applications, this compact system offers efficient solar energy capture, backup power, and smart load management. Easy to install and scalable, it provides a reliable, clean energy solution to reduce grid dependence and energy costs.

GSL ENERGY delivers advanced commercial energy storage solutions featuring 51.2V 314Ah (14.34kWh) LiFePO₄ battery modules with over 8,000 cycles of lifespan. Each system provides up to 112kWh capacity and can be expanded to 3,584kWh (3.5MWh) with 32 units in parallel. Equipped with comprehensive protection functions — including short circuit, over current, over/under voltage, and temperature safeguards — our commercial energy storage systems ensure safety, reliability, and powerful performance. As one of the leading commercial energy storage companies, GSL ENERGY helps businesses achieve energy independence, cost savings, and uninterrupted power supply.

The GSL HV51100 Series is a state-of-the-art high voltage battery storage solution engineered for commercial and industrial energy applications. Utilizing lithium ion high voltage battery technology, the system can be deployed as a 20kWh battery, 40kWh system, or scaled up to a 60kWh battery configuration, providing versatile energy storage for offices, factories, telecom sites, and microgrids.

Designed with intelligent air-cooling and robust thermal management, the HV51100 Series ensures reliable operation and a long 6,500+ cycle lifespan. For enhanced flexibility, the system supports up to 32 battery units in parallel, while compatible inverters allow 10 units in parallel, enabling large-scale power storage solutions.

With IP54-rated enclosures and international certifications including UL1973, UL9540, UL9540A, and IEC62619, the HV51100 Series delivers safe, scalable, and future-ready high voltage battery storage, ideal for demanding commercial and industrial environments.

GSL Energy provides a complete range of high voltage all-in-one battery energy storage systems designed for commercial, industrial, and large residential applications. Each system is factory pre-configured, combining inverter(s), battery modules, BMS, microgrid controller, HVAC, fire protection, and an outdoor-rated enclosure into a single plug-and-play BESS C&I energy storage battery solution.

With modular scalability, multi-level safety protection, and flexible installation options, GSL’s C&I BESS ensures stable, reliable, and cost-efficient power supply for businesses, utilities, and energy communities worldwide.

Discover the CESS-125K261—an all-in-one 261kWh energy storage cabinet designed by leading energy storage cabinet manufacturer GSL ENERGY. Engineered with advanced 314Ah battery cells and a state-of-the-art liquid cooling system, this AC-coupled system is ideal for industrial and commercial power backup, peak shaving, and microgrid applications.

Whether you’re operating a factory, shopping center, hospital, or residential complex, this scalable energy storage cabinet solution helps optimize electricity usage, reduce costs, and support sustainable development goals. Its modular design, high energy density, and long service life make it an outstanding choice for future-proof energy storage infrastructure.

Looking for a reliable energy storage cabinet supplier or interested in wholesale energy storage cabinet options? GSL ENERGY provides full technical support, international certifications, and fast delivery to empower your clean energy projects.