The Huawei LUNA2000-215-2S10 is an advanced liquid-cooled energy storage system designed for commercial and industrial (C&I) applications. Its core innovation lies in integrating intelligent thermal management, safety mechanisms, and high efficiency to address key industry challenges.

Design Innovations

Wind-Liquid Intelligent Cooling System: This proprietary technology automatically switches between cooling modes based on the environment and battery workload. It is a key contributor to the system’s high 91.3% round-trip efficiency and supports 10-year coolant maintenance-free operation, reducing lifetime costs.

C2C (Cell-to-Cluster) Safety System: Incorporates multiple layers of protection, including pack-level fire suppression, top venting, and active exhaust, ensuring exceptional safety standards.

Active Equalization: Enhances battery consistency and longevity by actively balancing the charge across cells.

Target Applications

This system is ideally suited for:

Peak Shaving: Reducing electricity costs for businesses by discharging stored energy during high-tariff periods.

Renewable Integration: Storing surplus solar or wind energy for use when generation is low.

Backup Power: Providing a reliable power source during grid outages.

Project Case: 1.08MW / 2.15MWh System Configuration

A scalable and efficient energy storage solution can be built by deploying multiple LUNA2000-215-2S10 units. A configuration of 10 units is a typical example for C&I applications.

System Architecture

Total Units: 10 x Huawei LUNA2000-215-2S10

Total System Energy: 10 units × 215 kWh/unit = 2.15 MWh

Total System Power: 10 units × 108 kW/unit = 1.08 MW

Grid Connection: The system is designed for low-voltage 400V AC three-phase four-wire grid connection

Operational Advantages

Modularity and Scalability: Each unit is a standalone cabinet, allowing for flexible layout and future expansion without major redesign.

Independent Operation: The system utilizes a multi-cluster control architecture. Each unit’s battery clusters and Power Conversion System (PCS) operate independently, preventing the “bucket effect” where one underperforming cluster drags down the entire system. This maximizes energy yield and system availability.

Centralized Management: Despite decentralized operation, the entire system can be monitored and controlled through a unified Energy Management System (EMS).

Project Applications & Benefits

Demand Charge Reduction: Automatically discharges during peak electricity price hours, leading to substantial cost savings.

Enhanced Energy Autonomy: Increases the self-consumption of on-site renewable energy, improving sustainability credentials.

Grid Support: Can provide services like frequency regulation, adding a potential revenue stream.

The Huawei LUNA2000-215-2S10, with its high efficiency, innovative cooling, and robust safety, represents a leading solution in the C&I energy storage market. A project comprising 10 such units to form a 1.08MW/2.15MWh system offers a reliable, scalable, and cost-effective approach for businesses to achieve energy savings, ensure power security, and support renewable integration.