2 Mwh Bess Solar Panel Electricity Battery Storage Device

The battery energy storage system (BESS) containers are based on a modular design. The battery cells adopts lithium iron phosphate battery with a capacity of 100Ah,nominal voltage of 3.2V, and an operating voltage range of 2.5~3.65V.
Features and benefits
  • Dimension :

    12192mm(L)*2438mm( W)*2591mm(H)
  • Rated frequency :

    50Hz
  • Voltage range :

    380±15%V
  • Rated capacity :

    2500KWH
  • Rated Power :

    1000KW
  • Weight :

    22 Ton
Product Details
Main features of the BMS:

1. Comprehensive monitoring of battery operating status, including voltage, current and temperature, etc.;
2. High voltage detection accuracy on battery cell: ±2mV, ensuring system data analysis reliability;
3. Multi-point temperature monitoring to avoid battery thermal runaway and ensure system safety;
4. Passive balancing to effectively extend battery life;
5.Modular design with high scalability;






Battery Module

The energy storage standard module consists of 24 single cells, the specification is 2P12S, the power is 9.216kWh, the nominal voltage is 38.4V, the working voltage range is 33.6~43.2V, and the mass is about 85kg.






Battery Cluster

The battery module consists of 12 single cells connected in series and 2 groups in parallel. The specification is 2P12S, and the power is 7.68kWh. The nominal voltage is 38.4V. The battery module is configured with the acquisition module BMU of the BMS, which is used for the voltage, temperature, etc. of the module Parameter acquisition, and has functions such as equalization.






PCS


2 Mwh Bess Solar Panel Electricity Battery Storage Device.Power converter system (PCS) : devices for bi-directional energy conversion between batteries and AC power grids. The core part of PCS is an inverter composed of power electronic devices and the corresponding embedded control software.






Energy storage system is an important component and a critical supporting
technology for smart grid, renewable energy (wind and solar) power stations and “Internet+” smart energy. It can provide various services for power grid such as peak shaving, frequency regulation, backup and demand response, etc. It is a key method to enhance the flexibility, economy and safety of a traditional power system, and to improve the accommodation for renewable energy such as wind power and solar power.




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