Deye SUN-100/110/70/75/80/90K-G03

100kW three phase string inverter with 98.8% efficiency and 6 MPPT channels.

Models Covered: DEYE-SUN-100K-G03, DEYE-SUN-110K-G03, DEYE-SUN-70K-G03, DEYE-SUN-75K-G03, DEYE-SUN-80K-G03, DEYE-SUN-90K-G03

Manufacturer: Ningbo Deye Inverter Technology Co., Ltd

Application: The Deye SUN-100K-G03 is a three-phase commercial string inverter of the G03 series, wired 3L+N+PE, with a rated AC output active power of 100 kW for warehouse canopies, factory roofs and ground-mounted blocks. Its PV side is a second and separate figure: up to 150 kW of maximum PV input power, gathered by six MPPT channels of four strings each at 40 A of operating current per input and a 1000 V input ceiling. The tracking range of 200-850 V and a 250 V startup voltage bring the block online early, with 600 V sitting mid-window as the rated PV input. Output is 220/380 V or 230/400 V at 50 or 60 Hz, 110 kVA of apparent power, 151.5 A rated per phase, 98.8% peak and 98.2% European efficiency. Intelligent air cooling holds noise under 55 dB in an IP65 enclosure of 824 x 516 x 312.7 mm and 81 kg, certified to 4000 m, with an LCD 240 x 160 display and a stated 5-year warranty.

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Technical Specifications

Technical Specifications
Parameter	DEYE-SUN-100K-G03	DEYE-SUN-110K-G03	DEYE-SUN-70K-G03	DEYE-SUN-75K-G03	DEYE-SUN-80K-G03	DEYE-SUN-90K-G03
Electrical Data
AC Output Overcurrent Protection	Yes
AC Output Overvoltage Protection	Yes
AC Output Short-Circuit Protection	Yes
AC Voltage Tolerance (×Un)	0.85-1.1
Anti-Islanding Protection	Yes
Anti-PID Function	Optional
Arc Fault Circuit Interrupter (AFCI)	Optional
DC Component Monitoring	Yes
DC Injection Current (% of In)	<0.5
DC Reverse Polarity Protection	Yes
European Efficiency	98.2%	98.2%	98.1%	98.1%	98.1%	98.2%
Grid Connection Form	3L+N+PE
Insulation Impedance Detection	Yes
Inverter Topology	Non-Isolated
Max. AC Output Apparent Power	110000 VA	121000 VA	77000 VA	82500 VA	88000 VA	99000 VA
Max. AC Output Current	166.7/159.4 A	183.3/175.4 A	116.7/111.6 A	125/119.6 A	133.3/127.5 A	150/143.5 A
Max. Efficiency	98.8%	98.8%	98.7%	98.7%	98.7%	98.8%
Max. Input Short-Circuit Current	60+60+60+60+60+60 A	60+60+60+60+60+60 A	60+60+60+60 A	60+60+60+60 A	60+60+60+60 A	60+60+60+60+60+60 A
Max. Operating PV Input Current	40+40+40+40+40+40 A	40+40+40+40+40+40 A	40+40+40+40 A	40+40+40+40 A	40+40+40+40 A	40+40+40+40+40+40 A
Max. PV Input Power	150000 W	150000 W	91000 W	97500 W	104000 W	135000 W
Max. PV Input Voltage	1000 V
Number of MPPTs	6	6	4	4	4	6
MPPT Efficiency	>99%
MPPT Voltage Range	200-850 V
Overvoltage Category	OVC II(DC), OVC III(AC)
Power Factor Range (Leading to Lagging)	0.8-0.8
Rated AC Output Active Power	100000 W	110000 W	70000 W	75000 W	80000 W	90000 W
Rated AC Output Current	151.5/144.9 A	166.7/159.4 A	106.1/101.5 A	113.6/108.7 A	121.2/115.9 A	136.4/130.4 A
Rated Grid Frequency	50/45-55, 60/55-65 Hz
Rated Output Voltage	220/380, 230/400 V
Rated PV Input Voltage	600 V
Residual Current Detection	Yes
Startup Voltage	250 V
Strings per MPPT	4+4+4+4+4+4	4+4+4+4+4+4	4+4+4+4	4+4+4+4	4+4+4+4	4+4+4+4+4+4
Surge Protection Level	TYPE II(DC), TYPE II(AC)
Current Total Harmonic Distortion (THDi)	<3%
Virtual Synchronous Generator (VSG) Support	Yes
Warranty (Years)	5
Zero Export Support	Yes
Mechanical & Interface
Cabinet Dimensions	824 x 516 x 312.7 mm
Communication Interfaces	RS485, RS232, Wi-Fi, LAN
DC Switch	Yes
LCD/LED Display	LCD 240 x 160
String Monitoring	Optional
Weight	81 kg
Environment & Protection
IP Rating	IP65
Noise Level	<55 dB
Operating Temperature Range	-25 to 60 °C
Max. Operating Altitude	4000 m
Permissible Ambient Humidity	0-100%
Thermal Protection	Yes
Cooling Type	Intelligent Air Cooling

Figures are measured at the test conditions the manufacturer’s datasheet states. A dash means the manufacturer publishes no figure for that model.

Availability & grid compliance in Netherlands

Market	Netherlands
Grid authority / regulator	ACM Netherlands
Quotation currency	EUR
Support hours timezone	Europe/Amsterdam
Delivery & installation coverage	Amsterdam, Rotterdam, The Hague, Utrecht

Figures on this page are the manufacturer's own, measured at the test conditions the datasheet states — they do not change by country. What changes is the approval that has to be met before the unit is energised: in Netherlands that is ACM Netherlands. Confirm the grid code, import requirements and any local certification with them, or with us, before you order.

Key Features & Technical Highlights

98.8% Efficiency: Maximum energy conversion
6 MPPT Channels: Optimal string performance
Anti-PID: Protects panel performance
VSG Support: Virtual Synchronous Generator
4000m Altitude: High altitude operation
Multiple Monitoring: GPRS, WiFi, Bluetooth, 4G, LAN
98.7% Efficiency: Maximum energy conversion

Frequently Asked Questions

Is the DEYE SUN-100K-G03 suitable for the Middle East climate?

Yes. The SUN-100K-G03 is rated -25 to 60 °C, with derating above 45 °C, which covers the heat and dust of the Gulf, North Africa and the wider MEA region. Mount it in shade for the best summer output. Its IP 65 rating handles dust and humidity.

What is the maximum PV input power?

The SUN-100K-G03 series can handle up to 150kW of PV input power, allowing for high DC/AC ratios and maximum energy harvest.

Can this inverter operate at high altitude?

Yes! The inverter is rated for operation up to 4000m altitude, making it suitable for installations in mountainous regions.

Is the DEYE SUN-110K-G03 suitable for the Middle East climate?

Yes. The SUN-110K-G03 is rated -25 to 60 °C, with derating above 45 °C, which covers the heat and dust of the Gulf, North Africa and the wider MEA region. Mount it in shade for the best summer output. Its IP 65 rating handles dust and humidity.

Is the DEYE SUN-70K-G03 suitable for the Middle East climate?

Yes. The SUN-70K-G03 is rated -25 to 60 °C, with derating above 45 °C, which covers the heat and dust of the Gulf, North Africa and the wider MEA region. Mount it in shade for the best summer output. Its IP 65 rating handles dust and humidity.

Is the DEYE SUN-75K-G03 suitable for the Middle East climate?

Yes. The SUN-75K-G03 is rated -25 to 60 °C, with derating above 45 °C, which covers the heat and dust of the Gulf, North Africa and the wider MEA region. Mount it in shade for the best summer output. Its IP 65 rating handles dust and humidity.

Is the DEYE SUN-80K-G03 suitable for the Middle East climate?

Yes. The SUN-80K-G03 is rated -25 to 60 °C, with derating above 45 °C, which covers the heat and dust of the Gulf, North Africa and the wider MEA region. Mount it in shade for the best summer output. Its IP 65 rating handles dust and humidity.

Is the DEYE SUN-90K-G03 suitable for the Middle East climate?

Yes. The SUN-90K-G03 is rated -25 to 60 °C, with derating above 45 °C, which covers the heat and dust of the Gulf, North Africa and the wider MEA region. Mount it in shade for the best summer output. Its IP 65 rating handles dust and humidity.