Welcome to the GSL Energy Germany Service Center.

This video provides an inside look at our European service facility, including the office environment, product display area, warehouse space, and local support infrastructure.

Located in Germany, this center serves as an important connection point between GSL Energy and our European partners, helping improve communication efficiency, product accessibility, and project support for energy storage applications across the region.

From residential solar batteries to commercial and industrial energy storage systems, the facility showcases GSL Energy’s commitment to providing reliable battery storage solutions with stronger local support.

Discover the GSL Energy 16kWh Power Tower Battery — a powerful mobile LiFePO₄ energy storage solution designed for flexible backup power, solar storage, and off-grid applications. Featuring 16.08kWh capacity, >8,500 cycles, wheel mobility, IP65 protection, WiFi/Bluetooth monitoring, internal aerosol fire protection, and support for up to 16 units in parallel, this battery delivers reliable and scalable energy wherever you need it.

GSL ENERGY BESS-125K261 and BESS-125K418 are advanced liquid-cooled hybrid battery energy storage systems designed for commercial and industrial energy applications worldwide.

Built with high-voltage LiFePO₄ battery technology, integrated PCS, intelligent liquid cooling, advanced BMS, and cloud-based EMS management, the 125kW C&I ESS series provides a safe, flexible, and efficient solution for solar-plus-storage projects, industrial facilities, microgrids, and backup power applications.

Available in two capacity configurations:

BESS-125K261: 125kW / 261kWh
BESS-125K418: 125kW / 418kWh

The modular architecture allows flexible system expansion to meet different project requirements, from commercial buildings and factories to large-scale industrial energy management applications.

Take a closer look at GSL Energy's UL9540A-certified 125kW/261kWh Liquid-Cooled All-in-One BESS through our factory showcase video. Featuring high-voltage LiFePO₄ battery technology, intelligent liquid cooling, integrated energy management, and scalable expansion up to 6.26MWh, this C&I energy storage solution is designed for factories, commercial buildings, microgrids, and renewable energy projects.

GSL Energy completed an 86kWh off-grid solar battery storage project for a villa in the United States. The system includes 6 × 14.34kWh wall-mounted LiFePO₄ batteries and 3 US-version hybrid inverters, providing reliable 24/7 clean energy without grid connection.

Powered by 48 rooftop solar panels, the system supplies household electricity during the day, stores excess solar energy, and provides stable backup power at night. The solution also supports EV charging with renewable energy.

GSL Energy delivered a 2MWh high voltage battery energy storage solution for Novan Water Plant in Saada Province, Yemen. Combined with 800 Austa solar panels, the solar-plus-storage microgrid replaces traditional generator-based power supply and provides reliable renewable energy support for continuous water treatment operations.

The project utilizes advanced LiFePO₄ battery technology with a designed service life of up to 28 years, supporting long-term industrial energy applications with enhanced reliability, efficiency, and sustainability.

Discover how a Commercial and Industrial (C&I) Energy Storage System works and why more businesses are investing in Battery Energy Storage Systems (BESS) to reduce electricity costs, improve energy efficiency, and increase energy independence.

This video demonstrates the complete energy flow of a commercial battery storage system—from solar power generation and battery charging to peak shaving, backup power, and intelligent energy management.

Whether you're an EPC contractor, solar installer, project developer, factory owner, or commercial facility manager, understanding how a C&I Battery Energy Storage System operates can help you maximize renewable energy utilization and achieve a faster return on investment.

Wondering how a home energy storage system actually works? Learn the 4 working modes — solar charging, home backup, grid charging & energy selling — and find the right battery for your home in 2026.

Compared with traditional battery room installations, containerized energy storage systems provide:Faster installationLower construction costModular scalabilitySimplified transportationFactory pre-commissioningReduced onsite engineering workEasier maintenance and operationThe modular containerized architecture enables flexible project deployment while significantly reducing project implementation complexity.

This video presents a real off-grid solar energy storage project deployed in Chad, developed from a Burkina Faso regional tender. The system integrates a 6kW off-grid inverter with 15 units of 14.34kWh low-voltage LiFePO4 batteries, delivering a total storage capacity of over 215kWh.


Designed for areas with limited or unstable grid access, this solution provides reliable, scalable, and cost-effective power for remote and off-grid applications