Energy Storage
TMEIC’s Battery Energy Storage System (BESS) delivers up to ±2500 kW of high-efficiency, bi-directional power with advanced cooling and grid-ready design for reliable energy management and stabilization.

High-Efficiency Power Stabilization for Modern Grids
TMEIC’s Battery Energy Storage System (BESS) is engineered for maximum energy efficiency, system flexibility, and seamless grid integration. Featuring a bi-directional inverter with a target efficiency of 98.5%, this solution supports ±2500 kW active power delivery, advanced hybrid cooling, and scalable communication interfaces. Designed for outdoor installation, the system is ideal for managing power fluctuations, enabling energy shifting, and enhancing voltage and frequency stability in renewable and industrial applications.
- Highly Efficient Bi-Directional Inverter
- Maximum Efficiency 98.5% (Target)
- +/-2500kW Active Power
Environment
Installation | Outdoor (Depending on the installation environmental condition and the use condition) |
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Ambient Temperature | -5°C ~ 40°C |
Relative Humidity | 5% ~ 95% or less |
Altitude | 1000m or less |
Outdoor (Depending on the installation environmental condition and the use condition)
-5°C ~ 40°C
5% ~ 95% or less
1000m or less
General Specifications
Electrical (Under planning) | |
---|---|
Output Rating | Active Power +/-2500kW, Reactive Power pending, (Apparent capacity: 2500kVA) |
DC Voltage | 750V~1250V (Target) |
AC Voltage | 480V (Target) |
Frequency | 50/60 Hz ±3% |
Maximum Efficiency | 98.5% (Target) |
Main Circuit | 3-Level |
Isolation Transformer | External |
Cooling Method | Advanced hybrid cooling (fan + heat pipe heat-sink) |
Communication Method | Modbus, Ethernet |
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