Containerized Energy Storage System 500kW/1MWh | NUUKO
BRAND: NUUKO
ITEM NO.: NUK-BESS 500KW/1MWh、NUK-BESS 1000KW/2MWh
ITEM NO.: NUK-BESS 500KW/1MWh、NUK-BESS 1000KW/2MWh
The NUUKO 500kW/1MWh Containerized Energy Storage System is a fully integrated, high-performance energy storage solution designed for commercial, industrial, and utility-scale applications. Integrating advanced battery modules, intelligent Battery Management System (BMS), and comprehensive thermal control, the system ensures stable operation under various grid conditions. With a fully integrated containerized design, it supports fast transportation, easy installation, and seamless connection to renewable energy sources, grid, and diesel generators.
5.0
design customization
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Core Advantage
Flexible Multi-Mode Operation
Configurable operating modes for grid-connected, off-grid, peak shaving, and backup applications.
Advanced BMS & Thermal Control
Ensures stable performance, efficient operation, and long battery lifespan.
03
High Safety Compartment Design
Separate electrical and battery compartments to reduce thermal runaway risk.
04
Real-Time Monitoring System
Enables online monitoring of system status for efficient operation and maintenance.
05
Highly Integrated Deployment
Supports simultaneous access to PV, grid, load, DG, and battery with easy transport and fast deployment.
Product Specifications
| Model | NUK-BESS 500KW/1MWh | NUK-BESS 1000KW/2MWh |
| AC data | ||
| Rated power (kW) | 500 | 1000 |
| Rated voltage (V) | 400 | |
| Rated current (A) | 722 | 1445 |
| Voltage range (V) | 320-460 | |
| Rated frequency (Hz) | 50/60 | |
| Frequency range (Hz) | 45-55 / 55-65 | |
| THDi (on-grid) | <3% | |
| THDu (off-grid) | ≤ 1% linear;≤ 5% non-linear | |
| Power factor | 1leading~1lagging(settable) | |
| Overload capacity | 110% long-term | |
| AC output | 3W+N+PE | |
| Isolation transformer | 315/400 | |
| On / off-grid switching | Support | |
| PV data | ||
| Max. PV input voltage (V) | 1000 | |
| Max. PV power (kW) | 600/660/720 | 1200/1320/1440 |
| MPPT operating voltage range (V) | 250~850 | |
| Buck-boost mode | Support | |
| Battery data | ||
| Cell type | 3.2V/280Ah/LFP | |
| Nominal voltage(V) | 768V/1P240S | |
| Nominal energy (MWh) | 1.0752 | 2.1504 |
| Working voltage range (V) | 672~850V | |
| Max. charge and discharge rate | 0.5C@25℃ | |
| Number of battery cycles | ≥ 6000 | |
| System data | ||
| System specification | 500kW/1075.2kWh (1000kWh) | 1000kW/2150.4kWh (2000kWh) |
| Dimensions W *D *H (mm) | 6058×2438×2896 | 12192×2438×2896 |
| Net weight (kg) | 21000 | 38000 |
| Operating temperature (℃) | 0 ～ +45 | |
| Relative humidity | 0 ~95%（non-condensing） | |
| Ingress protection | IP54 | |
| Noise emission (dB) | <75 | |
| Max. operating altitude (m) | 5000(>3000 derating) | |
| Cooling | Intelligent air cooling | |
| Fire extinguishing system | FM200/NOVEC1230(optional) | |
| Display | 7” device display +10” EMS display +10” BMS display (configurabl e) | |
| EMS communication | RS485, TCP/IP | |
Product Certification
Application Scenarios
Commercial Buildings & Business Parks
Industrial & Manufacturing Facilities
Microgrids & Remote Areas
Solar PV + Storage Systems
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NUUKO POWER is a global renewable energy solutions provider specializing in high-efficiency PV modules, battery energy storage systems (BESS), and integrated PV + BESS solutions.
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