• Containerized Energy Storage System

Containerized BESS for Utility and Commercial Projects

Standardized battery energy storage containers for grid, PV, and industrial applications—ready for fast deployment and scalable expansion.

• Pre-engineered containerized BESS for rapid delivery
• Integrated PCS, BMS, EMS, thermal management and fire protection
• Suitable for utility-scale and C&I projects
• Designed for European grid requirements and project environments

European Grid Compliance

Designed to meet grid connection requirements across major European markets.

• Germany: VDE-AR-N 4105 / 4110
• United Kingdom: G99 / G100
• Italy: CEI 0-21 / CEI 0-16
• EU-wide: EN 50549-1 / 50549-2
• Facilitates faster grid connection approval
• Reduces commissioning risks
• Ensures stable operation under complex grid conditions

Proven BESS Projects

Proven performance across 6 continents, with deployments in 60+ countries and regions, including 30+ across Europe.

Stabilizing Grid Frequency in Latvia with BESS

Scale: 4.5MW / 9MWh

• Provides fast-response frequency regulation for FCR/aFRR services
• Ensures stable performance under strict European grid requirements

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Ensuring Continuous Industrial Operations in Eastern Europe

Scale：5MW / 20MWh

• Provides 4+ hours backup for uninterrupted production
• Reduces energy costs through peak shaving and energy arbitrage

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Maximizing Solar Utilization in Bulgaria

Scale：1.725MW / 3.85MWh

• Reduces renewable curtailment and improves self-consumption
• Enables energy shifting based on electricity pricing

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Ensuring Reliable Off-Grid Power in the United States

Scale：750kW / 3.472MWh

• Provides stable power supply for fully off-grid operations
• Optimizes solar energy utilization through intelligent energy management
• Reduces diesel consumption and long-term operating costs

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1Start Your BESS Project with Wenergy

More project references available upon request.

Discuss your project requirements with our engineering team and receive a tailored solution.

contact: export@wenergypro.com

Global Certifications & Compliance

Meeting international standards for safety, performance, and market access.

• IEC 62619 / IEC 62933 – Battery and system safety
• UL 1973 / UL 9540 / UL 9540A – Fire safety and system-level protection
• UN 38.3 – Transport compliance
• CE – European market conformity

Product Highlights

• High Scalability

Modular container design enables flexible capacity expansion and easy system integration.

• Enhanced Safety and System Reliability

LFP batteries, intelligent BMS, IP55 protection, and multi-layer fire suppression ensure safe and stable operation.

• All-in-One Integrated System

Fully integrated PCS, thermal management, EMS, and fire protection for simplified deployment.

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Why Wenergy

• 15 Years of Battery R&D and Manufacturing Experience
  From cell production to complete energy storage systems
• Projects Delivered in 60+ Countries
  Extensive experience across Europe and global markets
• Local Support in Europe
  EU warehouse and responsive technical service
• Engineered for Long-Term Performance
  High efficiency and reliable operation across project lifecycles

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Start Your BESS Project

Our engineering team will respond within 24 hours with a tailored solution.

contact: export@wenergypro.com

Frequently Asked Questions (FAQ)

1、What Is an Energy Storage Container? 

An energy storage container is a modular solution that integrates battery systems, power conversion equipment, thermal management, and safety monitoring systems within a standard container. Designed for flexibility and easy deployment, the BESS container offers a compact and efficient way to store and manage energy for various applications.

2、What Certifications Do Your Products Have? 

Our energy storage containers have obtained multiple international and industry certifications, including IEC 60529, IEC 60730, IEC 62619, IEC 62933, IEC 62477, IEC 63056, IEC/EN 61000, UL 1973, UL 9540A, UL 9540, CE Marking, UN 38.3, TÜV, DNV, NFPA69, and FCC Part 15B, ensuring safety and reliability.

3、How Long Do the Batteries in Your Energy Storage Container Last? 

Designed for long service life, with a 10-year warranty under standard operating conditions.
Supported by dedicated engineering and lifecycle service teams.

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4、Can I Customize the BESS for My Specific Grid Requirements?
Yes, our modular design allows flexible configuration to match your load, frequency regulation, and renewable integration needs.