Home Products Containerized Energy Storage System 2.411MWh | 40FT Utility ESS Grid-Scale

Containerized Energy Storage System 2.411MWh | 40FT Utility ESS Grid-Scale

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Containerized Energy Storage System – 2.411MWh | 40FT Utility & Grid-Scale ESSG1000K-E2000

Containerized Battery Energy Storage System is a 2.411MWh LFP (LiFePO4) battery container built on a standard 40ft container footprint (12192×2438×2896mm), designed for utility-scale solar/wind firming, large C&I peak-valley arbitrage, demand management and microgrid projects. The container integrates 150 battery modules of 51.2V/314Ah (16.08kWh each) on a 768V DC bus with a wide voltage range of 672~864V, ready to pair with centralized PCS and transformer stations.

The system delivers 96% efficiency with 90% depth of discharge and a 0.5C charge/discharge rate, completing a full 2.411MWh cycle in about two hours and supporting daily peak-valley cycling. Built with 314Ah large-format LFP cells, it is engineered for a 15-year design lifespan and backed by a 10-year warranty — the four figures together (96% + 90% DOD + 0.5C + 15 years) drive the lifetime cost per kWh well below conventional systems.

Thermal management uses industrial air cooling, maintaining stable operation at 0℃ to 50℃ ambient and 5%~95% humidity in an outdoor-rated containerized enclosure for desert, coastal and high-humidity environments. CANBUS and Modbus-TCP/IP communication interfaces connect seamlessly to plant SCADA and third-party EMS platforms for dispatch and monitoring.

As a standard 40ft container, G1000K-E2000 ships by sea like ordinary cargo and is crane-deployable on site. Multiple containers can be paralleled at the AC side to build 10MWh, 20MWh and larger storage plants — capacity scales step by step with project needs, without re-engineering.

Model number:	G1000K-E2000
Battery :	LiFePO4
Rated capacity (Ah):	314
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
Size: LWH (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):	15
Combination method:	parallel connection
Communication mode:	CANBUS/Modbus -TCP/IP
Warranty:	10

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Product Features

01
Standard 40ft Containerized BESS

A complete 2.411MWh LFP battery container on a standard 40ft footprint (12192×2438×2896mm, 38t) — one of the highest energy densities per container in its class. Ships by sea as ordinary cargo and crane-deploys on site.
02
96% Efficiency, 90% DOD

96% round-trip system efficiency and 90% depth of discharge extract the maximum usable energy from every installed kWh, directly improving project IRR.
03
Industrial Air-Cooling Thermal Management

Container-level industrial air cooling maintains stable operation at 0℃ to 50℃ ambient and 5%~95% humidity — lower maintenance than liquid-cooled systems, well suited to arid and remote sites.
04
15-Year Design Life, Open Communication

Built on 314Ah LFP cells with a 15-year design lifespan and 10-year warranty. CANBUS / Modbus-TCP/IP interfaces integrate with plant SCADA and third-party EMS platforms.

Product Advantages

2.4MWh in One Move

2.411MWh per 40ft container — fewer containers, less land, less cabling and lower balance-of-system cost than stacking smaller cabinets.

Lowest Lifetime Cost of Energy

96% efficiency + 90% DOD + 0.5C daily cycling + 15-year design life — combined, these push lifetime cost per kWh below conventional systems.

Plant-Scale, Step-Wise Expansion

Containers parallel at the AC side to build 10MWh, 20MWh and larger plants — capacity grows with the project without re-engineering.

Grid-Ready Integration

768V DC bus (672~864V) pairs with mainstream centralized PCS; CANBUS / Modbus-TCP/IP connects to SCADA and EMS for dispatch and ancillary services.

FAQ

About Zhongyue?

Anhui Zhongyue Energy Storage Technology Co.,Ltd.(Zonyue) 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.