Utility-Scale BESS
Containerized, liquid-cooled high-capacity energy storage.
Technical specifications
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3.73 – 5 MWh container BESS
20ft modular container BESS. ReMax series C20-3727-10 (3.73 MWh) and C20-5000-05 (5 MWh) models.
LFP 280 / 314 Ah · 1040–1500 Vdc
10P416S and 12P416S configurations. 280A × 10 (1C) and 157A × 12 (0.5C) max charge/discharge current.
Liquid cooling · IP55 outdoor
Liquid cooling system with active thermal management. CAN, RS485, TCP/IP communication.
6058 × 2438 × 2896 mm · 38–42 ton
Standard 20ft container format. CE, UN 38.3, IEC 62619, UL 9540A, UL 1973 certified.
Two models, one platform.
A battery energy storage system (BESS) stores energy so it can be used later. The ReMax utility-scale family ships in two container configurations — full specifications below.
| Specification | ReMaxC20-3727-10 | ReMaxC20-5000-05 |
|---|---|---|
| Rated energy | 3.73 MWh | 5 MWh |
| C-rate | 1C / 1C | 0.5C / 0.5C |
| Operating voltage | 1040–1500 Vdc | 1040–1500 Vdc |
| Cell | LFP 280 Ah | LFP 314 Ah |
| Max charge / discharge | 280 A × 10 | 157 A × 12 |
| Configuration | 10P416S | 12P416S |
| Charging temp. | -30 ~ 55 °C | -30 ~ 50 °C |
| Discharging temp. | -30 ~ 55 °C | -35 ~ 60 °C |
| Cooling | Liquid cooling | Liquid cooling |
| Communication | CAN · RS485 · TCP/IP | CAN · RS485 · TCP/IP |
| Dimensions | 6058 × 2438 × 2896 mm | 6058 × 2438 × 2896 mm |
| Weight | 38 t | 42 t |
| Protection | IP55 | IP55 |
Built for grid-scale duty.
Grid stabilization
Frequency regulation that helps keep the electricity grid stable.
Renewable integration
Stores energy from solar and wind farms for a steadier supply.
Peak shaving
Reduces the load on the grid during the busiest, costliest hours.
Black start support
Helps restart power generation after an outage.
Capacity firming
Smooths out supply so delivery to the grid stays steady.
Real Projects, Real Results
Azerbaijan — 500 MWh Utility-Scale BESS
Utility-scale energy storage deployment.
Romania — 20 MWh Utility-Scale BESS
Utility-scale energy storage deployment.
Finland — 15 MWh BESS
Energy storage deployment.