Home » SPI3000~6000-B2
SPI3000~6000-B2
Single-phase On-grid String Inverter
Introducing the Single-phase On-grid String Inverter SPI3000~6000-B2, designed for High Efficiency in solar power generation. With its advanced control algorithms and high adaptation ability to the grid, it ensures stable power generation and an annual power generation output.
The inverter also offers Intelligent Management with an intelligent cloud platform for monitoring, providing one-key APP real-time monitoring, and supporting RS485, GPRS, WIFI and other communication methods.
Safety and Reliability are a top priority with IP65 rating for outdoor applications, integrated AC/DC full lightning protection, and an aluminum alloy die-casting integrated chassis that ensures a 25-year full life cycle of operation.
In terms of Green Saving, the inverter has a small size, making it easy to install and use. It also features natural cooling, ensuring low environmental noise, and a super-wide operating temperature range, making it adaptable to extremely cold and high-temperature areas.
High Efficiency
■ High-efficiency inverter topology ensures annual power generation
■ Advanced control algorithms and high adaptation ability to the grid, improving the stability of power generation system
Intelligent Management
■ Intelligent cloud platform monitoring, realizing one-key APP real-time monitoring
■ Support RS485, GPRS, WIFI and other communication methods
Safe and Reliable
■ IP65 for outdoor application
■ Integrated AC/DC full lightning protection
■ Aluminum alloy die-casting integrated chassis, ensure 25 years full life circle running
Green Saving
■ Small size, easy to install and use
■ Natural cooling, ensuring low environmental noise
■ Super-wide operating temperature range, adapt to extremely cold, high temperature areas
Left View


Front View


Right View


Technical specification (datasheet):
Items | SPI3000-B2 | SPI3600-B2 | SPI4000-B2 | SPI4600-B2 | SPI5000-B2 | SPI6000-B2 | ||
Max. PV input voltage | 600Vdc | 600Vdc | 600Vdc | 600Vdc | 600Vdc | 600Vdc | ||
Rated input voltage | 360Vdc | 360Vdc | 360Vdc | 360Vdc | 360Vdc/td> | 360Vdc | ||
Max. PV input current | 13A/13A | 13A/13A | 13A/13A | 13A/13A | 13A/13A | 13A/13A | ||
No. of MPPTs | 2 | 2 | 2 | 2 | 2 | 2 | ||
No.of PV strings per MPPT | 1/1 | 1/1 | 1/1 | 1/1 | 1/1 | 1/1 | ||
MPPT voltage range | 100~550Vdc | 100~550Vdc | 100~550Vdc | 100~550Vdc | 100~550Vdc | 100~550Vdc | ||
Starting voltage | 120Vdc | 120Vdc | 120Vdc | 120Vdc | 120Vdc | 120Vdc | ||
DC switch | Yes (optional) | Yes (optional) | Yes (optional) | Yes (optional) | Yes (optional) | Yes (optional) | ||
AC Output (On-grid) | ||||||||
| 3.0kW | 3.6kW | 4.0kW | 4.6kW | 5.0kW | 6.0kW | ||
Max. output power | 3.3kVA | 3.96kVA | 4.4kVA | 5.06kVA | 5.5kVA | 6.0kVA | ||
Rated AC output voltage | 220Vac/230Vac | 220Vac/230Vac | 220Vac/230Vac | 220Vac/230Vac | 220Vac/230Vac | 220Vac/230Vac | ||
Grid voltage range | 184~276Vac | 184~276Vac | 184~276Vac | 184~276Vac | 184~276Vac | 184~276Vac | ||
Rated output current | 13.0A | 15.7A | 17.4A | 20.0A | 21.7A | 26.0A | ||
Max. output current | 14.3A | 17.2 A | 19.1A | 22.0 A | 23.9 A | 26.0 A | ||
Rated grid frequency | 50/60Hz | 50/60Hz | 50/60Hz | 50/60Hz | 50/60Hz | 50/60Hz | ||
Grid frequency range | 45~55Hz/ 55~65Hz | 45~55Hz/ 55~65Hz | 45~55Hz/ 55~65Hz | 45~55Hz/ 55~65Hz | 45~55Hz/ 55~65Hz | 45~55Hz/ 55~65Hz | ||
Power factor | >0.99 (rated power) | >0.99 (rated power) | >0.99 (rated power) | >0.99 (rated power) | >0.99 (rated power) | >0.99 (rated power) | ||
Adjustable power factor | 0.8(leading)~ 0.8(lagging) | 0.8(leading)~ 0.8(lagging) | 0.8(leading)~ 0.8(lagging) | 0.8(leading)~ 0.8(lagging) | 0.8(leading)~ 0.8(lagging) | 0.8(leading)~ 0.8(lagging) | ||
THDI | <3% (rated power) | <3% (rated power) | <3% (rated power) | <3% (rated power) | <3% (rated power) | <3% (rated power) | ||
Efficiency | ||||||||
Max. efficiency | 98.10% | 98.30% | 98.30% | 98.30% | 98.30% | 98.30% | ||
European efficiency | 97.70% | 97.90% | 97.90% | 97.90% | 97.90% | 97.90% | ||
MPPT efficiency | 99.90% | 99.90% | 99.90% | 99.90% | 99.90% | 99.90% | ||
Function and protection | ||||||||
Anti-islanding | Yes | |||||||
DC (PV) reversed connection | Yes | |||||||
AC short circuit protection | Yes | |||||||
Temperature protection | Yes | |||||||
Surge protection | DC Type II & AC Type II | |||||||
Zero-export function | Yes (optional) | |||||||
General | ||||||||
Dimensions (W×H×D) | 360×420×125mm | |||||||
Weight | 11.5kg | |||||||
IP grade | IP65 | |||||||
Self-consumption at night | <1W | |||||||
Cooling type | Natural cooling | |||||||
Altitude | 4000m (>2000m derating) | |||||||
Operating temperature | -40ºC~60ºC | |||||||
Operating humidity | 0~100% | |||||||
Display | LCD+LED | |||||||
DC (PV) terminal | MC4 Terminal | |||||||
AC (On-grid) terminal | Plug and play connector | |||||||
Installation method | Wall-mounted | |||||||
Communication | RS485, DRM (optional), WiFi(optional)/GPRS (optional) | |||||||
Certification | IEC/EN62109-1, IEC/EN62109-2, EN61000, IEC60068, IEC62116, IEC61727, VDE0126-1-1, CEI0-21, UTE C15-712-1, AS4777, ENEDIS-NOI-RES_13E, RD1669 RD413, RD661, EN50438, AS/NZS4777.2, IS16221, IS16169 |