2MWh Commercial Battery Energy Storage System Successfully Deployed in Germany

Date: June 2026
Location: Germany
Application: Large Manufacturing Factory
Operation Mode: On-Grid Buy & Sell Power

As Germany continues to accelerate its energy transition, rising electricity prices, increasing renewable energy penetration, and growing demand for grid flexibility are driving manufacturers to invest in Commercial & Industrial Battery Energy Storage Systems (C&I BESS).

In June 2026, GSL Energy successfully commissioned a 2.088MWh Battery Energy Storage System for a large manufacturing facility in Germany. Operating in On-Grid Buy & Sell Power mode, the project enables intelligent energy management, electricity trading, renewable energy optimization, and reliable power support for industrial operations and EV charging infrastructure.

System Configuration

Project Highlights

Large-Scale 2.088MWh Energy Storage Deployment

The project integrates eight 125kW/261kWh liquid-cooled battery storage cabinets into a unified energy storage platform, delivering 2.088MWh of storage capacity and 1MW of power output. The modular architecture supports reliable operation while allowing future capacity expansion as energy demand grows.

Intelligent Grid Energy Trading

Operating in On-Grid Buy & Sell Power mode, the system charges during off-peak periods when electricity prices are lower and discharges during peak demand to reduce operating costs. Surplus electricity can also be exported to the utility grid, creating additional revenue through energy trading.

Centralized AC Power Integration

An AC Combiner Cabinet provides centralized grid connection and power distribution for all eight battery cabinets. This architecture simplifies installation, improves operational reliability, and enhances system maintenance efficiency.

Ready for Solar and EV Charging Integration

The BESS is designed to work seamlessly with photovoltaic systems and on-site EV charging infrastructure. By storing excess solar generation and supplying power to EV chargers during peak demand, the system improves renewable energy utilization while minimizing grid impact.

Customer Benefits

The project delivers measurable value for the manufacturing facility by:

• Reducing electricity costs through peak shaving and time-of-use optimization
• Increasing revenue through grid-connected energy trading
• Maximizing on-site solar self-consumption
• Improving power quality and operational stability
• Supporting reliable EV charging infrastructure
• Providing a scalable platform for future energy expansion

Why GSL Energy

As a global battery energy storage manufacturer, GSL Energy delivers integrated energy storage solutions for residential, commercial, and industrial applications. The company offers comprehensive OEM/ODM capabilities, advanced LiFePO₄ battery technology, and localized technical support to customers in more than 100 countries. Its portfolio includes residential ESS, commercial and industrial BESS, telecom energy storage, microgrid solutions, and EV charging integration.

Every commercial energy storage project is supported by:

• High-performance liquid-cooled battery technology
• Intelligent Energy Management System (EMS)
• Modular and scalable architecture
• International certifications for global markets
• Local technical support in Germany
• End-to-end project delivery and after-sales service

Build a Smarter Energy Future with GSL Energy

Whether for manufacturing facilities, industrial parks, commercial buildings, or renewable energy projects, GSL Energy's 125kW/261kWh Liquid-Cooled BESS provides a reliable solution for grid-connected energy storage, electricity trading, peak shaving, and renewable energy optimization.

Backed by proven project experience, international certifications, and localized support in Germany, GSL Energy continues to help businesses lower operating costs, improve energy resilience, and accelerate the transition toward a more sustainable energy future.