KonkaEnergy
3.44 MWH 20 Feet BESS HQ Container, Liquid Cooling
3.44 MWH 20 Feet BESS HQ Container, Liquid Cooling
KonkaEnergy 3.44MWh Modular Containerized BESS (Liquid Cooling)
KonkaEnergy is pleased to present our 3.44MWh Modular Containerized Battery Energy Storage System (BESS)11. This utility-scale solution is engineered for high-demand scenarios including frequency regulation for power plants, user-side peak shifting, and micro-grid integration for wind and solar applications.
System Architecture & Configuration
The system is housed within a standard 20HQ container designed without an internal aisle to maximize energy density. The 3.44MWh capacity is achieved through a robust modular hierarchy:
- Battery Modules: 80 total modules, each featuring a 1P48S configuration with 48 LFP cells, providing 43.008kWh per module.
- Battery Racks: 10 racks (clusters) per container, with each rack containing 8 modules and a dedicated control box.
- Integrated Power: Total nameplate energy of 3440.64kWh on the DC side with a voltage range of 1075.2V to 1382.4V.
Technical Specifications
|
Feature |
Specification |
|
Nominal Capacity |
3.44MWh |
|
Battery Chemistry |
Lithium Iron Phosphate (LFP) |
|
Dimensions (WDH) |
6058 x 2438 x 2896mm |
|
Protection / Corrosion |
IP54 / C4 Grade |
|
Operating Temperature |
-20°C to 45°C |
|
Design Life |
15 Years |
|
Total Weight |
Approx. 28,000kg (Estimated) |
|
Compliance |
IEC62619:2022, EN62477-1, EN61000-6-2, UN3536 |
Advanced Technology & Safety
- Liquid Cooling Thermal Management: Features a 60kW cooling capacity system using advanced heat dissipation to ensure temperature consistency and prolong battery SOH.
- Three-Tier BMS: A comprehensive management hierarchy including BMU (Module), BCMS (Cluster), and BAMS (System Unit).
- Multi-Level Protection: Employs a cascade protection mechanism combining hardware and software, alongside an FM-200 fire suppression system.
- Active Equalization: Utilizes a self-developed active equalization algorithm to increase the depth of system use.
- Smart Grid Ready: Fully supports EMS scheduling, SCADA monitoring, and Web direct access control for energy internet participation.
Intelligent Monitoring
The system includes an optional ESS Cloud Platform providing:
- Remote Control: Real-time monitoring of running status across different regions.
- Data Analytics: Visualization of profit, charge/discharge capacity, and detailed cell-level analysis (SOC, temperature difference, and pressure).
- Communication: Standard Ethernet interface with Modbus TCP/IP protocol support.
