Containerized Energy Storage
Containerized energy storage is standardized battery energy storage device. We package various systems including lithium battery packs, inverters, control systems, thermal management systems, distribution systems, environmental monitoring systems, fire alarm systems, security systems, and more, for customers to use as a whole.
Of course, we can customize energy storage containers according to the actual needs of users, using different battery types and capacities, or combining multiple containers to adapt to different application scenarios and load requirements.
Energy storage containers are not restricted by geographical location and can work under different environmental conditions, with strong adaptability. At the same time, the weight and size of energy storage containers are moderate, making them easy to transport and install. Energy storage containers can be transported remotely through highways and sea transportation, which is convenient and fast.
Due to the many advantages of energy storage containers, they can be widely used in various fields. In the field of power energy storage, energy storage containers can not only be used for peak-valley regulation and standby power supply of distribution networks, but also as energy storage systems for microgrids’ infrastructure and power load regulation. In addition to being widely used in the power industry, they are also widely used in medical emergencies, petrochemicals, mining oil fields, hotels, carriages, highways, railways, and other industries.
In medical emergencies, energy storage containers can provide emergency power support for hospitals to ensure the normal operation of medical equipment. In petrochemicals, mining oil fields, and other industries, energy storage containers can be used to drive mechanical equipment or provide stable power supply on site. In the fields of hotels, carriages, highways, railways, and other industries, energy storage containers can provide portable power storage and supply to meet power needs in various scenarios. In addition, with the promotion and popularization of new energy vehicles, energy storage containers are also widely used in fields such as electric vehicle charging stations and electric bus parking lots.
The unit capacity of our containerized energy storage typically exceeds 1 MWh. Of course, containerized energy storage can be fully customized according to your needs.
On January 2nd, 2023, we delivered an order for a 60MWh project. In this project, the capacity of a single container reached 6.6MWh, making it one of the largest containerized energy storage systems in the country in terms of individual energy storage capacity.
On January 2nd, 2023, we delivered an order for a 60MWh project. In this project, the capacity of a single container reached 6.6MWh, making it one of the largest containerized energy storage systems in the country in terms of individual energy storage capacity.
We used 40-foot standard containers with 300ah lithium iron phosphate battery cells and an IP67 protection rating in this project. This system has been used in a wind power generation and storage project for one of the “Big Five” power generation groups.
Due to the use of advanced liquid cooling technology, the energy storage system has higher integration, greater single-cell energy density, and occupies less land area. At the same time, it has excellent temperature control capability, a small temperature difference gap, and low energy loss. These features help to significantly save space for energy storage projects, effectively improve the cycle life and safety of energy storage batteries, and enhance the energy-saving effect of the system.
Below are the technical specifications for another standardized product.
| Power / Capacity | 500kW/1MWh |
| DC Parameters | |
| Battery Capacity | 1MWh |
| BMS Communication Interface | RS485/CAN |
| Battery Voltage Range | 680Vdc-1000Vdc |
| AC Parameters (Grid-connected) | |
| Rated Output Power | 500kW |
| Max Apparent Power | 550kVA |
| Rated AC Current | 722A |
| Max AC Current | 800A |
| DC Current Component | <0.5% |
| Total Harmonic Distortion of Current | <3% (rated power) |
| Rated Grid Voltage | 400Vac |
| Voltage Range | 320V-460V |
| Rated Output Frequency | 50/60Hz |
| Frequency Range | 45-55 / 55-65Hz |
| Power Factor | 1 lead-lag (adjustable) |
| Isolation Mode | Isolated |
| General Data | |
| Operation Time (Full Power) | 2h |
| Protection Level | IP54 |
| Noise Level | <65dB |
| Operating Temperature | -30℃～+55℃ |
| Cooling Method of Battery Unit | Air conditioning |
| Cooling Method of PCS Unit | Forced air cooling |
| Relative Humidity | 0-95%non-condensing |
| Operating Altitude | 4500m (derating above 3000m) |
| Dimensions (L/W /H) | 12192/2438/2896mm |
| Communication Method | RS485 、TCP/IP |
| Communication Protocol | Modbus RTU，Modbus TCP，IEC61850 |
We look forward to cooperating with industry experts from all over the world, and we believe that through cooperation, we can achieve a win-win situation and provide satisfactory energy storage solutions for our common customers. If you have any questions or are interested in our products and services, please feel free to contact us. Let us work together to promote the development of the large-scale energy storage market and create a greener and low-carbon future for humanity.