Maison Produits Armoire à batteries de stockage d'énergie Capacité personnalisée Système de stockage d'énergie conteneurisé 2,4 MWh | Système de stockage d'énergie pour réseau électrique de 40 pieds

Système de stockage d'énergie conteneurisé 2,4 MWh | Système de stockage d'énergie pour réseau électrique de 40 pieds

Capacité personnalisée

Containerized Energy Storage System – 2.4MWh | 40FT Utility & Grid-Scale ESS

The 40-foot containerized energy storage system is a turnkey, utility-scale solution designed for grid support, renewable integration, and large-scale commercial applications. With a rated energy of 2.411 MWh and a rated voltage of 768 V, this system delivers high-capacity storage in a standardized, easily transportable container format.

Built with LiFePO₄ (LFP) battery cells, the system features 150 modules of 51.2V 314Ah configured in parallel, achieving a round-trip efficiency of 96% and a design lifespan exceeding 15 years. The system supports 0.5C charging and 0.5C to 1C discharging, with a 90% depth of discharge (DOD) for maximum usable capacity.

Thermal management is handled by air cooling, ensuring stable operation within 0°C to 50°C ambient conditions. Communication is supported via CANBUS and Modbus TCP/IP, enabling seamless integration with grid management platforms. Housed in a standard 40-foot container (12,192×2,438×2,896 mm) weighing 38 tons, this system offers a scalable, pre-engineered solution for utilities and large-scale energy projects requiring reliable, high-capacity energy storage.

Model number	40-FOOT CONTAINERIZED ENERGY STORAGE SYSTEM
Battery type	LiFePO4
Rated capacity (Ah)	3140
Rated energy (MWh)	2.411
Voltage range (V)	672~864
Rated voltage (V)	768
Efficiency	96%
Depth of discharge	90%
System charging rate	0.5C
System discharge rate	0.5C~1C
Size: L * W * H (mm)	1219224382896
Weight (t)	38
Operating temperature (°C)	0-50
Temperature control method	Air cooling
Altitude (m)	＜2000
Humidity	5%-95%
Battery module configuration	150 pieces of 51.2V 314Ah
Design lifespan (years)	above 15
Combination method	parallel connectionn
Communication mode	CANBUS/Modbus TCP/IP

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Product Features

01
Advanced Battery Cell Technology

Utilizing high-capacity Grade A LFP314Ah lithium iron phosphate battery cells with a configuration of 150 parallel-connected 51.2V battery modules (total capacity 3140Ah), rated voltage 768V, and total energy of 2.411MWh. Cell-level balancing management ensures system consistency, achieving over 6,000 cycles and a design life exceeding 15 years, perfectly matching the operational cycle of large-scale power stations.
02
Highly Integrated All-in-One Design

Adopting a highly integrated 40-foot standard container design, the 2.4MWh battery cluster, BMS, EMS, thermal management, and fire protection systems are prefabricated into a single unit. Factory pre-commissioning significantly shortens large-scale energy storage project delivery timelines and reduces on-site construction difficulty, with only external electrical connections required on site.
03
Intelligent Air Cooling Thermal Management System

The containerized intelligent air cooling system employs a multi-stage temperature control strategy and optimized airflow organization design to efficiently dissipate heat generated by the 2.4MWh battery cluster during 0.5C-1C charge/discharge cycles. It maintains the temperature difference between cells across the entire cluster at ≤3°C, slowing degradation and ensuring long-term stable system operation.
04
Multiple Communication Interfaces

A single 40-foot container integrates 2.4MWh of storage capacity, achieving over 15% higher energy density compared to traditional solutions and saving project footprint. It supports CANBUS/Modbus TCP/IP communication protocols for direct connection to grid dispatch systems, enabling participation in secondary frequency regulation, demand response, and virtual power plants. Multi-unit parallel capability allows expansion to hundred-megawatt scale, meeting the requirements of large-scale independent energy storage power stations.

Product Advantages

Flexible Expansion, Easy Maintenance

Modular design allows for flexible capacity increase or decrease.

Fast Delivery, Simple Deployment

Plug-and-play functionality eliminates the need for additional complex external systems.

Space-Saving, Strong Adaptability

Saves over 10% of floor space compared to systems of equivalent capacity, making it ideal for various industrial and commercial scenarios.

Safe, Reliable, and High-Performance

Adapts to various harsh environments with long-lasting battery cells, ensuring continuous operation of connected loads.

FAQ

About Zhongyue?

Zhongyue Energy Storage is located in Hefei, Anhui, a hub for new energy in China. We are a high-tech enterprise specializing in integrated photovoltaic and energy storage solutions. Integrating R&D, production, sales, and service, we are committed to providing global customers with safe, efficient, and stable energy storage products and system services. We are your reliable partner on the path towards energy independence and sustainable development.
What grid-scale applications are suitable for the 2.4MWh capacity? What problems can one container solve?

A 2.4MWh / 768V containerized system is designed for utility and large-scale commercial applications, including: Grid frequency regulation: Fast response (0.5C–1C discharge) to stabilize grid frequency. Renewable integration: Smoothing intermittent solar or wind output, reducing curtailment. Peak shaving: Reducing demand charges for large industrial facilities or EV charging hubs. Backup power: Providing 2–4 hours of backup for critical infrastructure (data centers, hospitals, manufacturing). Energy arbitrage: Shifting 2–4 MWh of daily energy consumption from peak to off-peak periods. For larger projects, multiple containers can be paralleled to scale capacity to tens of MWh.
What payment methods do you accept?

100%T/T in advance or 30% T/T deposit, and the balance 70% paid before shipment.
How can I trust you? What if you don't ship after payment?

We are a physical factory located in Hefei, China, legally registered and verifiable in the Chinese business registry. Our website is also ICP-licensed and officially recorded. To build trust, we can provide real-time factory video or video calls at any time.