GSL ENERGY is pleased to announce that the GSL-W-20K Floor-Standing Lithium Battery Energy Storage System has successfully obtained EU EMC Compliance Certification, having been tested in accordance with EN IEC 61000-6-1:2019 and EN IEC 61000-6-3:2021. The certification testing was performed by SGS-CSTC Standards Technical Services Co., Ltd., an internationally recognized and accredited laboratory, confirming the product’s electromagnetic compatibility, operational reliability, and safety performance under real-world residential and light-commercial application conditions.
This achievement further strengthens the market confidence in GSL ENERGY's residential energy storage systems, whole-house backup power solutions, and floor-standing LiFePO4 battery energy storage products, demonstrating our continued commitment to engineering quality, safety assurance, and international compliance.
During the compliance evaluation, multiple product samples underwent rigorous EMC testing designed to assess interference resistance, electrical stability, environmental adaptability, and system safety. The testing results validate that the GSL-W-20K operates safely and reliably in grid-connected residential environments, solar-plus-storage applications, and light-commercial energy scenarios.
This certification reinforces the system's suitability for:
Residential Energy Storage & Whole-House Backup Power
Floor-Standing Lithium Battery Energy Storage Solutions
Solar Battery Storage for Homes & Small Businesses
Light-Commercial ESS Deployment and Capacity Expansion Projects
The recognition also provides greater assurance for project developers, distributors, and engineering partners seeking CE-compliant solar energy storage systems for international markets.
The GSL-W-20K is engineered on a LiFePO4 battery platform with an intelligent BMS, complemented by a modular parallel architecture that supports flexible capacity expansion. The system enables multiple application strategies, including self-consumption, peak-shaving, solar-plus-storage integration, and off-grid backup operation.
Key value benefits include:
High safety and long cycle life for long-term asset deployment
Scalable capacity expansion to match evolving energy needs
Compatibility with mainstream hybrid and battery inverters
Wide applicability across residential and light-commercial scenarios
With its EU EMC certification, the GSL-W-20K further enhances GSL ENERGY's ability to support renewable energy adoption, household energy resilience, and distributed energy storage solutions worldwide — delivering a high-reliability floor-standing lithium battery energy storage system for modern energy applications.
At GSL ENERGY, product quality, safety compliance, and engineering excellence form the cornerstone of our innovation strategy. The successful EMC certification of the GSL-W-20K reflects our continuous investment in product testing, reliability verification, and international certification programs, reinforcing our role as a trusted BESS manufacturer in the residential and light-commercial energy storage market.
Moving forward, we will continue expanding our certified product portfolio and supporting global partners with safe, reliable, and future-ready energy storage solutions for diverse applications and deployment environments.