SPI 1000/2000K-BS
Central-distributed Three-phase PV Inverter
SPI1000K-BS/SPI1000K-BS (Container)/SPI2000K-BS (Container)
Maximize revenue
■ Efficiency 3% higher than the centralized solution
■ Suitable for complex environment like uneven ground
■ System cost 10% lower than string inverter solution
■ 1MW with 44 MPPT, increase power generation
■ Compared with string inverter solution, no multi- machine parallel harmonic, no resonance, easy dispatching
Efficient
■ Multi-MPPT with higher MPPT efficiency
■ DC input & AC output voltage increase 40%
■ Reduce the DC & AC line lose
■ Higher inverter efficiency
Safe and Reliable
■ If one PV string is affected by dust, shadow, aging or short circuit, etc. Centralized solution would cause buckets effect
■ For Central-Distributed Solution, other parts of the system will not be affected
| Items | SPI1000K-BS | SPI1000K-BS(Container) | SPI2000K-BS(Container) |
| DC input | |||
Max. input power | 1123kW | 1123kW | 2×1123kW |
Max. input voltage | 1000Vdc | ||
Max. input current | 1404A | 1404A | 2×1404A |
No.of PV input strings | 11~14(optional) | 11~14(optional) | 22~28(optional) |
Voltage range | 720Vdc~950Vdc | ||
| AC output | |||
Rated AC output power | 1000kW | 1000kW | 2000kW |
Max. output power | 1100kW | 1100kW | 2200kW |
Max. output current | 1221A | 1221A | 2442A |
Rated AC output voltage | 520Vac | ||
Rated frequency | 50Hz/60Hz | ||
Power factor | >0.99 | ||
| Adjustable power factor | 0.9 (leading)~0.9 (lagging) | ||
| THDi | <3% (nominal power) | ||
| Efficiency | |||
Max. efficiency | 99.00% | ||
European efficiency | 98.90% | ||
| Efficiency | |||
LVRT function | Yes | ||
| AC side parallel technology | Yes | ||
Anti-PID function | Yes | ||
Fault wave record diagnosis | Yes | ||
| IV curve intelligent diagnostic function | Yes | ||
| Online upgrade | Yes | ||
| System data | |||
Dimensions (W×H×D) | 1400×2000×800mm | 2438×2591×1150mm | 2438×2591×2290mm |
Weight | 1100kg | 2500kg | 4000kg |
IP Grade | IP20 | IP54 | |
Night power consumption | <20W | <40W | |
Cooling type | Intelligent forced air cooling | ||
Altitude | 6000m (>3000m derating) | ||
| Operating temperature | -35ºC~60ºC | ||
| Relative humidity | 0~95% (no condensation) | ||
| Display | LCD | ||
| Communication | RS485, Ethernet (optional) | ||
