CYESS50KW100KWH
CYTECH
Product Description
Integrated Energy Storage System or commercial and industrial energy storage system is a system that can store electric energy and supply power, with smooth transition, peak shaving and valley filling, frequency and voltage regulation and other functions. It can smooth the output of solar and wind power generation, and reduce the impact of its randomness, gap and fluctuation on the power grid and users; Charging in the valley price period and discharging in the peak price period can reduce the user's electricity expense; In case of power failure in the large power grid, it can operate independently to ensure uninterrupted power supply to users.
◆ Support photovoltaic access；
◆ Multiple communication methods, supporting remote upgrades；
◆ Ultra high energy density, small size, easy installation and transportation；
◆ Modular design, flexible expansion, convenient transportation and maintenance；
◆ Supports 100% unbalanced load and 110% long-term overload；
◆ Adjustable output power, adjustable charging and discharging power, strong adaptability to the power grid.
Rated power | 50KW |
Lithium battery capacity | 107.5KWH |
DC voltage | 324-432VDC |
AC voltage | 380VAC |
PV input | |
Working mode | MPPT |
Rated PV input voltage | 500V |
MPPT tracking voltage range | 180V-1000V |
Max PV input voltage Voc (Under the lowest temperature conditions) | 1000V |
Max PV input power | 55KW |
MPPT tracking channels (input channels) | 8 |
Input | |
DC input voltage range | 160-800V |
Rated AC input range | 220/380VAC 3phase 50/60Hz |
Output | |
Inverter output efficiency | 97% (peak) |
Inverter output voltage | 220/380VAC 3phase 50/60Hz |
Inverter output waveform | Pure sine wave |
City power output efficiency | >99% |
City power output voltage range | Follows the input |
City power output frequency range | Follows the input |
Inverter output waveform distortion | ≤ 3% (linear load) |
Battery mode no-load loss | ≤ 1% of rated power |
AC output rated current | 45.4/43.4A |
Charging method | Three stage charging method (constant current, constant voltage, float charging) |
Lithium battery | |
Standard discharge current | 60A |
Max discharge current | 100A |
Working voltage range | 324-432VDC |
System standard voltage | 384VDC |
Max charging current per group | 50A |
Max charging voltage per group | 54V |
Discharge depth | DOD 80% |
Ambient condition | |
Working temperature | -10°C~40°C |
Storage temperature | -15°C~60°C |
Noise | ≤55dB |
Relative humidity | 0%~95%;No condensation |
Application
The integrated energy storage system, incorporating a high-performance battery storage energy system with a robust battery storage cabinet and an efficient battery electric storage system, is designed to counteract the rapid fluctuations inherent in photovoltaic and wind power generation. By swiftly buffering these instantaneous changes, the system smooths out power variations, minimizes resource waste, and significantly reduces wind curtailment, thereby enhancing overall grid stability.
This advanced integrated energy storage system is critical for executing peak shaving and valley filling strategies while ensuring dynamic load smoothing. Its rapid grid frequency adjustment capabilities are essential for maintaining operational stability and reliability. In microgrid applications, the system plays a pivotal role in preserving dynamic balance and securing voltage stability for critical loads, effectively supporting both the battery storage energy system and battery electric storage system components.
By shifting electricity consumption to off-peak periods, the integrated energy storage system capitalizes on the price differentials between peak and off-peak tariffs, thereby achieving substantial cost savings. Additionally, functioning as a dependable backup power source, the system alleviates peak electricity demand, ensuring optimized energy usage and enhanced economic efficiency across the grid.
