Sungrow
Sungrow SG3.0RS
Residential On-grid Inverter
Residential on-grid inverter without battery interface.
AC Phase
1P
AC Rated Power
3 kW
MPPT Count
2
Max Current per MPPT
16 A
Max Efficiency
97.9 %
IP Rating
IP65
Applicable Countries
Installer AI Prompt
Generate installer-ready prompt templates for ChatGPT or Gemini.
Core Electrical
Data source
AC Phase
Source URL: https://www.sungrowpower.com/uk/en/products/string-inverter/b-sg3-0/3-6/4-0/5-0/6-0rs
Source Version: 1.2.4
Source Page: 1
AC Rated Power
Source URL: https://www.sungrowpower.com/uk/en/products/string-inverter/b-sg3-0/3-6/4-0/5-0/6-0rs
Source Version: 1.2.4
Source Page: 1
Max AC Output Current
Source URL: https://www.sungrowpower.com/uk/en/products/string-inverter/b-sg3-0/3-6/4-0/5-0/6-0rs
Source Version: 1.2.4
Source Page: 1
Startup Voltage
Source URL: https://www.sungrowpower.com/uk/en/products/string-inverter/b-sg3-0/3-6/4-0/5-0/6-0rs
Source Version: 1.2.4
Source Page: 1
AC Voltage Range
Source URL: https://www.sungrowpower.com/uk/en/products/string-inverter/b-sg3-0/3-6/4-0/5-0/6-0rs
Source Version: 1.2.4
Source Page: 1
Frequency Range
Source URL: https://www.sungrowpower.com/uk/en/products/string-inverter/b-sg3-0/3-6/4-0/5-0/6-0rs
Source Version: 1.2.4
Source Page: 1
Power Factor Range
Source URL: https://www.sungrowpower.com/uk/en/products/string-inverter/b-sg3-0/3-6/4-0/5-0/6-0rs
Source Version: 1.2.4
Source Page: 1
THD
Source URL: https://www.sungrowpower.com/uk/en/products/string-inverter/b-sg3-0/3-6/4-0/5-0/6-0rs
Source Version: 1.2.4
Source Page: 1
Max Short-circuit Current
Source URL: https://www.sungrowpower.com/uk/en/products/string-inverter/b-sg3-0/3-6/4-0/5-0/6-0rs
Source Version: 1.2.4
Source Page: 1
MPPT Count
Source URL: https://www.sungrowpower.com/uk/en/products/string-inverter/b-sg3-0/3-6/4-0/5-0/6-0rs
Source Version: 1.2.4
Source Page: 1
Max DC Voltage
Source URL: https://www.sungrowpower.com/uk/en/products/string-inverter/b-sg3-0/3-6/4-0/5-0/6-0rs
Source Version: 1.2.4
Source Page: 1
MPPT Voltage Range
Source URL: https://www.sungrowpower.com/uk/en/products/string-inverter/b-sg3-0/3-6/4-0/5-0/6-0rs
Source Version: 1.2.4
Source Page: 1
Max Current per MPPT
Source URL: https://www.sungrowpower.com/uk/en/products/string-inverter/b-sg3-0/3-6/4-0/5-0/6-0rs
Source Version: 1.2.4
Source Page: 1
Max Efficiency
Source URL: https://www.sungrowpower.com/uk/en/products/string-inverter/b-sg3-0/3-6/4-0/5-0/6-0rs
Source Version: 1.2.4
Source Page: 1
EU Efficiency
Source URL: https://www.sungrowpower.com/uk/en/products/string-inverter/b-sg3-0/3-6/4-0/5-0/6-0rs
Source Version: 1.2.4
Source Page: 1
| AC Phase | 1P |
| AC Rated Power | 3 kW |
| Max AC Output Current | 13.7 A |
| Startup Voltage | 50 V |
| AC Voltage Range | 154-276 |
| Frequency Range | 50/60 |
| Power Factor Range | 0.8 leading – 0.8 lagging |
| THD | 3 % |
| Max Short-circuit Current | 20 A |
| MPPT Count | 2 |
| Max DC Voltage | 600 V |
| MPPT Voltage Range | 40-560 V |
| Max Current per MPPT | 16 A |
| Max Efficiency | 97.9 % |
| EU Efficiency | 97 % |
Compliance & Warranty
Data source
DC Surge Protection
Source URL: https://www.sungrowpower.com/uk/en/products/string-inverter/b-sg3-0/3-6/4-0/5-0/6-0rs
Source Version: 1.2.4
Source Page: 1
AC Surge Protection
Source URL: https://www.sungrowpower.com/uk/en/products/string-inverter/b-sg3-0/3-6/4-0/5-0/6-0rs
Source Version: 1.2.4
Source Page: 1
AFCI
Source URL: https://www.sungrowpower.com/uk/en/products/string-inverter/b-sg3-0/3-6/4-0/5-0/6-0rs
Source Version: 1.2.4
Source Page: 1
Certifications
Source URL: https://www.sungrowpower.com/uk/en/products/string-inverter/b-sg3-0/3-6/4-0/5-0/6-0rs
Source Version: 1.2.4
Source Page: 1
| DC Surge Protection | Type II |
| AC Surge Protection | Type II |
| AFCI | Yes |
| Certifications | VDE-AR-N 4105, EN50549-1, CE, G98, CEI 0-21 |
Environment & Mechanical
Data source
Cooling Method
Source URL: https://www.sungrowpower.com/uk/en/products/string-inverter/b-sg3-0/3-6/4-0/5-0/6-0rs
Source Version: 1.2.4
Source Page: 1
Noise
Source URL: https://www.sungrowpower.com/uk/en/products/string-inverter/b-sg3-0/3-6/4-0/5-0/6-0rs
Source Version: 1.2.4
Source Page: 1
Max Altitude
Source URL: https://www.sungrowpower.com/uk/en/products/string-inverter/b-sg3-0/3-6/4-0/5-0/6-0rs
Source Version: 1.2.4
Source Page: 1
IP Rating
Source URL: https://www.sungrowpower.com/uk/en/products/string-inverter/b-sg3-0/3-6/4-0/5-0/6-0rs
Source Version: 1.2.4
Source Page: 1
Operating Temp Range
Source URL: https://www.sungrowpower.com/uk/en/products/string-inverter/b-sg3-0/3-6/4-0/5-0/6-0rs
Source Version: 1.2.4
Source Page: 1
Dimensions (W x H x D)
Source URL: https://www.sungrowpower.com/uk/en/products/string-inverter/b-sg3-0/3-6/4-0/5-0/6-0rs
Source Version: 1.2.4
Source Page: 1
Weight
Source URL: https://www.sungrowpower.com/uk/en/products/string-inverter/b-sg3-0/3-6/4-0/5-0/6-0rs
Source Version: 1.2.4
Source Page: 1
Interfaces
Source URL: https://www.sungrowpower.com/uk/en/products/string-inverter/b-sg3-0/3-6/4-0/5-0/6-0rs
Source Version: 1.2.4
Source Page: 1
| Cooling Method | Natural |
| Noise | 30 dB(A) |
| Max Altitude | 4000 m |
| IP Rating | IP65 |
| Operating Temp Range | -25 to 60 |
| Dimensions (W x H x D) | 410*270*150 mm |
| Weight | 10 kg |
| Interfaces | - |
Grid Connection Compliance by Country
| Country | Status | Grid Code | Evidence | Notes |
|---|---|---|---|---|
| DE | Approved | - | Open file | - |