Parameters
| MODEL | 500KW-1900KWH |
| General Data | |
| Dimension | 6058(L)x2438(W)x2591(H)mm |
| Weight | ≤28T |
| Working Temperature Range | -20℃ ~ 40℃ |
| Protection Class | IP55 |
| Altitude | 3000m (no derating) |
| Humidity | 0~95% (no condensation) |
| Fire Extinguishing | Aerosol fire extinguishing device |
| Cooling | 40KW Liquid cooling system |
| Anti-Corrosion | C3 |
| Authentication level | GB/T-36276 |
| Battery Data | |
| Battery Type | 3.2V314Ah Lithium ion battery |
| Nominal Capacity (kWh) | 1929KWh |
| Battery Item | 240S8P (Cluster 768V/241KWh PACK 3.2V/314Ah,448W(0.5P@25℃）) |
| Battery Module Qty. | 40PCS(5 pcs/cluster,8 cluster) |
| DC Voltage Range(V) | 768V(600V-876) |
| Max. Operation Current (A) | 1256A |
| Efficiency | 94% |
| PCS DC/AC Data On-grid Mode | |
| Rated AC Power (KW ) | 500KW |
| Rated AC Output Voltage(V) | 400V |
| Rated AC Output Frequency (Hz) | 50Hz |
| Max. AC Current(A) | 722A |
| Overload Capacity | 110% |
| AC PF | 0.8 (perceptual) ~ 0.8 (capacitive) |
| THDi | <3%@ rated power |
| Isolation Type | Transformer |
| Peak Efficiency | 99% |
| PCS DC/AC Data Off-grid Mode | |
| Output voltage accuracy | ±2% |
| Voltage harmonic distortion | <2% |
| Overload capacity | 110% |
| PV DC/DC Data Parameter | |
| Rated Power(kW) | 600KW/660KW/720KW |
| PV Input Voltage(Vdc) | 250VDC-850VDC |
| Max. current(A) | The single-channel power does not exceed 60KW, and the current value is related to the voltage. |
| Max. Efficiency(%) | Related to photovoltaic panels and lighting in the installation area |
| Operation Mode | |
| On/off-grid Switch | STS non-stop switching |
| EMS | It can be used in photovoltaic diesel storage projects, wind power diesel storage projects, |
| wind photovoltaic diesel storage projects, charging pile + energy storage projects, | |
| and online electricity sales projects. | |
| Communication Type | Ethernet, 485, CAN |
| MPPT Optional: According to the actual demand |
Features
BESS offers millisecond-level power regulation and precise frequency and voltage control, significantly boosting grid resilience and reliability, and improving overall power quality.
Acting as a virtual transmission line, BESS alleviates grid congestion and boosts existing asset utilization, helping you defer or avoid costly transmission and distribution(T&D) infrastructure expansion.
Highly dispatchable, BESS allows you to efficiently participate in ancillary service markets and leverage peak-to-off-peak arbitrage, creating diversified revenue and boosting economic efficiency.
In events like main grid failures, BESS serves as a highly reliable backup power source, providing seamless, uninterruptible power to ensure critical equipment remains operational, guaranteeing ultimate high availability.
Applications
Megawatt-Scale Battery Energy Storage Systems (BESS) are large-capacity battery installations capable of storing and dispatching electricity at a megawatt level. Essential for modern grids, they stabilize power, integrate renewables, and provide reliable backup, optimizing energy flow and grid efficiency.
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