98.6% Efficiency
Maximum energy conversion

35kW three phase string inverter with 98.6% efficiency and wide MPPT range.
The Deye SUN-35K-G04 series delivers exceptional efficiency for commercial solar installations. With 35kW power range, 98.6% max efficiency, 98.1% European efficiency, 200-850V MPPT range, IP65 protection, intelligent air cooling, and comprehensive protection features, it's ideal for large-scale commercial and industrial solar systems.
| Max. Output Overcurrent Protection | 115.1 A |
|---|---|
| PV Input Voltage Range | 250-1100 V |
| Type | String Inverter |
| Rated output voltage | 220/380V 230/400V |
| Max PV Voltage | 1100 |
| No. of Strings MPP Tracker | 3+3 |
| No. of MPP Trackers | 2 |
| No. of MPP Trackers/ No. of Strings MPP Tracker | 2/3+3 |
| Anti-islanding protection | yes |
| Euro Efficiency | 98.1% |
| Full Load MPPT Voltage Range | 500-850 V |
| Grid Connection Form | 3L+N+PE |
| MPPT Efficiency | >99% |
| MPPT Voltage Range | 200-1000 V |
| Max. Input Short Circuit Current | 60A+60 A |
| Max. Inverter Backfeed Current To the Array | 0A |
| Max. Operating PV Input Current | 40A+40 A |
| Max. Output Fault Current | 101.4 A |
| Max. PV Input Power | 52.5 kW |
| Max. PV Input Voltage | 1100 V |
| Max.AC Output Apparent Power | 38.5 kVA |
| Max.AC Output Current | 58.3/55.8 A |
| Max.Efficiency | 98.6% |
| Power Factor Adjustment Range | 0.8 leading-0.8lagging |
| Rated AC Output Active Power | 35 kW |
| Rated AC Output current | 53/50.7 A |
| Rated Output Grid Frequency/range | 50Hz/45Hz-55Hz, 60Hz/55Hz-65 Hz |
| Rated Output voltage/range | 220/380V 230/400V 0.85Un-1.1Un V |
| Rated PV Input Voltage | 600 V |
| Residual Current Detection | yes |
| Start-up Voltage | 250 V |
| Surge Protection Level | TYPE II(DC),TYPE II(AC) |
| Thermal Protection | yes |
| Total Current Harmonic Distortion THDi | <3% |
| Communication Interface | RS485/RS232 |
| Grid Regulation | IECUNE61727,217002,IEC62116,OVE-RichtlinieCEI0-21, ENR25,50549,G99,VDE-AR-NNRS097,RD4105140, |
| Inverter Topology | Non-Isolated |
| Over Voltage Category | OVC II(DC),OVC III(AC) |
| Safety EMC/Standard | IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 |
| Monitor Mode | GPRS/WIFI/Bluetooth/4G/LAN(optional) |
| Rated AC Power | 35 kW |
| European Efficiency | 98.1 % |
| THD | <3 % |
| Max Operating Current | 40+40 A |
| Ingress Protection(IP) Rating | IP 65 |
|---|---|
| Type Of Cooling | Intelligent air cooling |
| IP Rating | IP65 |
| Cooling | Intelligent Air Cooling |
| Operating Temperature Range | -25℃ to +60℃,>45℃ derating °C |
|---|---|
| Permissible Altitude | 4000 m |
| Permissible Ambient Humidity | 0-100% |
| Noise | <60 dB |
| Operating Temperature | -25 to 60 °C |
| Max Altitude | 4000 m |
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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-30K-G04 supports up to 39kW PV input, while the SUN-36K-G04 supports up to 46.8kW, allowing for high DC/AC ratios.
Yes! With IP65 protection, intelligent air cooling, and operation from -25°C to 60°C, it's designed for demanding outdoor installations.