System Integration

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ESS Engineering

Billion provides professional energy storage system integration support, tailoring technical specification assessments and system architecture design based on each our clients’ energy requirements and site conditions. We focus on front-end system planning and integration definition prior to construction, helping our clients reduce risks associated with project implementation and long-term operation.

Front-End Engineering

Pre-construction system architecture and layout planning to reduce design and integration risks.

Regulatory Compliance

Designed in accordance with Taiwan’s fire safety, grid, and site requirements.

System Integration

Comprehensive system configuration covering batteries, PCS, EMS, fire protection, and ventilation—rather than individual equipment selection.

Operational Reliability

Planned to ensure stable performance and long-term operational feasibility.

Taiwan-Based Energy Storage Cabinet Assembly

Billion Electric Group operates a Taiwan-based energy storage cabinet assembly facility, specializing in local assembly, functional testing, and quality control of battery modules, battery racks, and energy storage cabinets, while supporting system integration and interface definition to ensure consistent assembly and testing for containerized energy storage system planning and delivery.

20 ft / 40 ft Containerized ESS Architecture & Capacity Planning

Flexible battery and system capacity | For 100 kWh to 6 MWh+

Billion provides system architecture design, capacity configuration, and integration planning services for containerized energy storage systems, focusing on system definition and layout planning prior to construction.

Energy Storage Cabinet Assembly & Testing Capabilities

• Cell characterization measurement and grouping
• Battery module and battery rack assembly with functional testing
• Controller and combiner box assembly and testing
• Cabinet-level testing with full production and testing traceability available

System Integration & Post-Deployment Operational Support

Based on project requirements, Billion works with group partners to provide system integration planning support, and assists with integration to monitoring platforms as well as subsequent operation and maintenance services.

Energy Storage System Structure

Billion Energy Storage Cabinets

Flexible Configuration and High-Efficiency Operation

• Customized Design: Tailored battery system types and capacities based on customer needs, adaptable to diverse application scenarios.
• Modular Architecture: PCS features modular design, enabling flexible configuration and simplified maintenance. Supports multi-unit parallel operation, and realizes on/off grid operation mode with seamless switching and supports black start function.

Intelligent Operation and Comprehensive Monitoring

• Unattended Operation: Equipped with local control and cloud-based monitoring, enabling 24/7 round-the-clock management
• Multi-Function Modes: Supports peak shaving and valley filling, demand response, backflow prevention, backup power, command response, and multiple operation modes, maximizing energy utilization efficiency.

Secure and Reliable Operation Assurance

• Equipped with a gas extinguishing system, it supports automatic fire monitoring and sound and light alarm functions, quickly responds to malfunctions and uploads alarm data.
• The efficient heat dissipation system ensures that the temperature of the battery compartment is maintained within the optimal range, improving battery life and performance stability.

Compliance with International Transport and Overseas Applications

• Ship Classification Society Certification: Comply with sea freight standards to meet international transportation needs.
• Global Adaptability: High power and energy density design, compliance with international safety and operation requirements, suitable for multi-national markets and overseas projects.