Poland Industrial Park Energy Storage Deployment Case: 80 kWh GSL BESS all-in-one Energy Storage System

GSL ENERGY has recently successfully deployed and commissioned an 80kWh integrated BESS (Business Energy Storage System) with a 50kVA Deye inverter in an industrial park in Poland, which provides smart, efficient, and green energy support for the local enterprise park. The project uses GSL's advanced lithium iron phosphate (LiFePO₄) battery technology, demonstrating our continued expansion and localized service capabilities in the European market.

Core Configurations and Technical Highlights
Storage Battery Cabinet: GSL 80kWh High Performance Battery System
Inverter brand: DEYE 50kVA three-phase grid-connected inverter

System Characteristics:

Cycle life ≥ 6500 cycles @90%DOD
Intelligent EMS energy management system for load optimization, remote monitoring, peak and valley adjustment

Military-grade safety protection design: multi-layer BMS, battery pack thermal management, electrical protection

Wide temperature range: -20°C to 55°C, coping with extreme Polish winters and summers

Supports PV DC parallel connection for building zero-carbon energy systems

Modular design, a single 80kWh group can be easily expanded to more than 240kWh.

Application Value and Effectiveness
The industrial and commercial energy storage system provides a stable supply of green power every day, effectively reduces loads during peak hours, and automatically switches to standby mode in the event of a power outage to ensure continuous industrial operation. Since the system went live, customers have reported significant improvements in energy efficiency and a significant reduction in electricity costs, truly realizing the triple goals of energy saving, cost reduction, and efficiency improvement.

Why choose GSL ENERGY?
16 years of experience in manufacturing energy storage batteries, serving 138+ countries worldwide
Owned an automated factory, 5.8 GWh annual production capacity, quality control
Full set of international certificates: IEC/EN 62109-1, IEC/EN 62109-2, IEC/EN 61000-6-1, IEC/EN 61000-6-2, IEC/EN 61000-6-3, IEC/EN 61000-6-4
Local technical support team in Europe, fast response to after-sales
OEM/ODM customized service to meet the personalized needs of different application scenarios
Looking to the future
As Europe's energy structure transitions and the carbon neutrality process advances, GSL ENERGY will continue to provide industrial and commercial energy storage system solutions for diversified scenarios such as industrial, commercial, parks, and communications, helping customers move towards a safer, more efficient, and cleaner energy future.