Highlights
- 98.4% efficiency, flexible PV string configurations, DC/AC ratio up to 1.3
- Built-in surge arresters, RCD, and C5 anti-corrosion
- Long lifespan with advanced technology
- Online monitoring via App/Web, firmware updates, smart meter
- Quick installation with push-in connectors and easy commissioning
Sungrow SG3K to SG6K-D – High-Efficiency Residential Inverters for Smart Solar Systems
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Highlights
- 98.4% efficiency, flexible PV string configurations, DC/AC ratio up to 1.3
- Built-in surge arresters, RCD, and C5 anti-corrosion
- Long lifespan with advanced technology
- Online monitoring via App/Web, firmware updates, smart meter
- Quick installation with push-in connectors and easy commissioning
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Description
The Sungrow SG3K/3K6/4K/4K6/5K/6K-D series offers a range of high-performance, single-phase inverters designed for residential solar systems. With power outputs ranging from 3 kW to 6 kW, these inverters feature advanced MPPT technology to maximize energy yield and ensure optimal performance in varying sunlight conditions.
Built for easy installation and long-term reliability, the SG-D series integrates smart monitoring capabilities through the Sungrow Smart App, enabling real-time diagnostics and remote monitoring. The inverters also include built-in Wi-Fi and overvoltage protection, while maintaining a sleek and compact design for space-efficient integration.
With their high efficiency rates, robust IP65-rated protection, and compliance with global standards, these inverters are ideal for homeowners looking for reliable, future-proof solar solutions that reduce energy costs and minimize environmental impact.
Specification
Input (Solar/DC Side)
| Max Input Current per MPPT (A) | 20 A |
|---|---|
| Max DC Voltage (V) | 600 V |
| MPPT Voltage Range (V) | 90 – 560 V |
| No. of MPPTs | 2 |
Output (AC Side)
| Frequency (Hz) | 50 Hz |
|---|---|
| Rated AC Current (A) | 13.7 A, 16 A, 18.2 A, 21 A, 22.7 A, 27.3 A |
| Rated AC Voltage (V) | 180 ~ 276 V |
| Rated Output Power (kW) | 3000 W, 3680 W, 4000 W, 4600 W, 5000 W, 6000 W |
Mechanical Details
| Weight | 11.5 kg |
|---|---|
| Dimensions | 360 × 390 × 133 cm |
Smart Features
| Communication Interfaces | Wifi / Ethernet |
|---|
General
| Cooling Type | Natural cooling |
|---|---|
| Max Efficiency (%) | 98.4 % |
| Phase | 1/1 |
| Inverter Type | String Inverter |
