97.5% Efficiency
High energy conversion

4.6kW single phase string inverter with 97.5% efficiency and dual MPPT.
The Deye SUN-4.6K-G04 is a single-phase string inverter for residential and commercial solar systems. With 4.6kW power range, 97.5% max efficiency, dual MPPT trackers, 80V low start-up voltage, 70-500V MPPT range, zero export and VSG support, Anti-PID function, and IP65 protection, it delivers high efficiency and advanced functionality for reliable energy generation.
| Type | String Inverter |
|---|---|
| Rated output voltage | 220/230 |
| No. of Strings MPP Tracker | 1+1 |
| No. of MPP Trackers/ No. of Strings MPP Tracker | 2/1+1 |
| Communication Interface | RS485/RS232 /WiFi/LAN |
| Euro Efficiency | 97.0% |
| Full Load MPPT Voltage Range | 165-500 V |
| Grid Connection Form | L/N/PE |
| Grid Regulation | IEC 61727, IEC 62116, EN 50549, NRS 097, RD 140, UNE 217002, G99 |
| Ground Fault Current Monitoring | Yes |
| Inverter Topology | Non-Isolated |
| Island Protection Monitoring | Yes |
| MPPT Efficiency | >99% |
| MPPT Voltage Range | 70-500 V |
| Max. AC Output Apparent Power | 5.06 kVA |
| Max. AC Output Current | 23/22 A |
| Max. Efficiency | 97.5% |
| Max. Input Short Circuit Current | 27+27 A |
| Max. Inverter Backfeed Current To the Array | 0 |
| Max. Operating PV Input Current | 18+18 A |
| Max. Output Fault Current | 40 A |
| Max. PV Input Power | 6 kW |
| Max. PV Input Voltage | 550 V |
| Monitor Mode | GPRS/WIFI/Bluetooth/4G/LAN (optional) |
| Over Voltage Category | OVC II(DC), OVC III(AC) |
| Overvoltage Load Drop Protection | Yes |
| Power Factor Adjustment Range | 0.8 leading to 0.8 lagging |
| Power Network Monitoring | Yes |
| Rated AC Output Active Power | 4.6 kW |
| Rated AC Output Current | 21/20 A |
| Rated Output Grid Frequency/Range | 50/45-55, 60/55-65 Hz |
| Rated Output Voltage/Range | 220/230 0.85Un-1.1Un V |
| Rated PV Input Voltage | 360 V |
| Residual Current (RCD) Detection | Yes |
| Safety EMC/Standard | IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 |
| Start-up Voltage | 80 V |
| Surge Protection Level | TYPE II(DC), TYPE II(AC) |
| Thermal Protection | Yes |
| Total Current Harmonic Distortion THDi | <3% |
| Rated AC Power | 4.6 kW |
| Max PV Voltage | 550 V |
| MPPT Trackers | 2 |
| Max Operating Current | 13+13 A |
| Type Of Cooling | Natural cooling |
|---|---|
| Ingress Protection(IP) Rating | IP 65 |
| IP Rating | IP65 |
| Cooling | Natural Cooling |
| Noise | ≤35 dB |
|---|---|
| Operating Temperature Range | -25 to +60℃, >45℃ Derating °C |
| Permissible Altitude | 3000 m |
| Permissible Ambient Humidity | 0-100% |




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Read: Best Solar Inverter for Saudi Homes 2026: Complete Buyer's Guide →Step-by-step hybrid inverter sizing guide for Saudi villas in 2026 — handle multi-AC loads, battery, and generator backup. Free WhatsApp sizing in 15 minutes.
Read: How to Size a Hybrid Solar Inverter for a Saudi Villa (2026 Guide) →Complete 2026 guide to SEC net-metering in Saudi Arabia: SERA rules, application steps, approved inverters, bidirectional meter, and tariffs. Free WhatsApp help.
Read: SEC Net-Metering in Saudi Arabia: How to Apply for Rooftop Solar Approval (2026) →Yes. DEYE inverters are rated for high ambient temperatures and dusty conditions common across the Gulf, North Africa and the wider MEA region, with IP-rated enclosures for outdoor installation in shaded areas.
The SUN-3.6K supports up to 4.7kW PV input, while the SUN-6.2K supports up to 8.06kW, allowing for high DC/AC ratios.
Yes! With power ratings from 3.6kW to 6.2kW and advanced features like zero export and VSG support, it's suitable for both residential and commercial installations.