Microgrid Energy Storage
The microgrid energy storage system is often used in areas with limited power supply to solve problems like electricity shortages and frequent power outages. It enables smart and safe power usage for internal power sources and loads.
It can connect smoothly with the main power grid or operate independently, while also meeting or improving user requirements for power quality, reliability, and safety.
If you require a large-scale energy storage system with a capacity of 1MWh or even larger, we can certainly handle that for you. We can configure the product based on your specific power requirements, aiming to achieve your needs at a reasonable cost.
Table of Contents
Topology
Application
- Generation Side:
- Auxiliary AGC
- New energy consumption
- Gride Side: Peak shaving energy storage
- User Side:
- Industrial and commerical energy storage
- household energy storage
- IDC data center
- Communication base station
- Integrated smart energy
1MWh ESS
Compared to the traditional 1MWh 20-foot container ESS, we recommend the use of a combination of five 215KWh units. This preference is based on the following advantages:
- Flexibility and Scalability: The smaller modular approach adapts better to changes in space and demand, allowing for easy expansion and reducing upfront costs.
- Enhanced Reliability: The modular design mitigates the impact of unit failures on the overall system, thereby increasing the reliability of the system.
- Simplified Maintenance and Upgrades: The use of smaller components facilitates convenient maintenance and upgrades, reducing costs and enhancing the overall maintainability of the system.
This combination approach balances energy requirements with system flexibility, providing a reliable foundation for long-term stable operation.
1.725MW/3.44MWh Container ESS
Solution Overview
This solution utilizes 3.2V/280Ah aluminum shell lithium iron phosphate battery cells. The capacity of a single container is designed to be 1.725MW/3.44MWh.
For this capacity ESS, we offer two options: a 25-foot container (non-walk-in) and a 40-foot container (walk-in).
Here, we will provide a brief introduction using the example of a 25-foot container (non-walk-in) ESS. For more information, please feel free to contact us.
The solution consists of the following main components:
- Battery system: It includes 10 battery clusters, with each cluster containing 8 battery pack. The cell configuration of each battery pack is 1P48S.
- Battery Management System (BMS)
- Water cooling system
- Fire protection system
- Electrical cabinet
- PCS/HMI/EMS and other systems
Battery Pack Specification
| Name | Specification |
|---|---|
| Configurations | 1P48S |
| Rated Capacity (Ah) | 280 |
| Rated Voltage (V) | 153.6 |
| Rated Energy (kWh) | 43.008 |
| Voltage Range (V) | 129.6~172.8 |
| Dimensions (mm) | 1160*810*250 |
25ft Container Layout Diagram
Larger MWh-level ESS
In the large-scale industrial energy storage industry at the MWh level, we possess extensive experience and a portfolio of successful cases. If you require a larger ESS, please feel free to contact us.