Deye SUN-6/8K-G05-LV On Grid Inverter
- Category: On-Grid Inverter
- Features
Product Description
Deye SUN-6/8K-G05-LV On Grid Inverter
The Deye SUN-6/8K-G05-LV is a three-phase on-grid solar inverter designed for residential and small commercial photovoltaic systems. Available in 6kW and 8kW models, it supports up to 7.8kW and 10.4kW of PV input power, respectively.
Featuring two MPPT trackers, a maximum conversion efficiency of 98.3%, and an IP65-rated enclosure, this Deye grid-tie inverter delivers efficient solar power conversion and reliable outdoor performance. Its wide output voltage range supports 127V/220V and 133V/230V three-phase systems. Optional monitoring, zero-export applications, and anti-PID functionality provide additional flexibility for different solar installation requirements.
Product Features
6kW and 8kW Models: Suitable for residential and small commercial three-phase solar PV systems.
High Conversion Efficiency: Maximum efficiency of 98.3% and MPPT efficiency above 99%.
Dual MPPT Trackers: Supports flexible PV string configuration for improved solar energy harvesting.
Wide Grid Compatibility: Supports 127V/220V and 133V/230V three-phase output systems at 50/60Hz.
IP65 Protection: Designed for indoor or outdoor installation in suitable environments.
Comprehensive Safety Protection: Includes reverse polarity, overcurrent, overvoltage, short-circuit, thermal, ground-fault, and anti-islanding protection.
Smart Monitoring: RS485/RS232 communication, with optional Wi-Fi, GPRS, Bluetooth, 4G, or LAN monitoring.
Flexible Applications: Supports zero-export applications and offers optional anti-PID functionality.
Specifications
PV String Input Data
Specification | SUN-6K-G05-LV | SUN-8K-G05-LV |
|---|---|---|
Rated AC Output Power | 6 kW | 8 kW |
Max. PV Input Power | 7.8 kW | 10.4 kW |
Max. PV Input Voltage | 800 V | 800 V |
Start-up Voltage | 250 V | 250 V |
MPPT Voltage Range | 200–700 V | 200–700 V |
Rated PV Input Voltage | 350 V | 350 V |
Max. Operating PV Input Current | 13 + 13 A | 13 + 26 A |
Max. Input Short-Circuit Current | 19.5 + 19.5 A | 19.5 + 39 A |
Number of MPPT Trackers | 2 | 2 |
Strings per MPPT | 1 + 1 | 1 + 2 |
AC Output Data
Specification | SUN-6K-G05-LV | SUN-8K-G05-LV |
|---|---|---|
Rated AC Output Active Power | 6 kW | 8 kW |
Max. AC Output Apparent Power | 6 kVA | 8 kVA |
Rated AC Output Current | 15.8/15.1 A | 21/20.1 A |
Max. AC Output Current | 15.8/15.1 A | 21/20.1 A |
Rated Output Voltage | 127/220 V, 133/230 V | 127/220 V, 133/230 V |
Output Voltage Range | 0.85–1.1 p.u. of nominal voltage | 0.85–1.1 p.u. of nominal voltage |
Grid Connection | 3L/N/PE | 3L/N/PE |
Rated Grid Frequency | 50/60 Hz | 50/60 Hz |
Frequency Range | 45–55 Hz / 55–65 Hz | 45–55 Hz / 55–65 Hz |
Power Factor Adjustment Range | 0.8 leading to 0.8 lagging | 0.8 leading to 0.8 lagging |
Total Harmonic Distortion (THDi) | Less than 3% | Less than 3% |
DC Injection Current | Less than 0.5% In | Less than 0.5% In |
Efficiency and Protection
Specification | Details |
|---|---|
Maximum Efficiency | 98.3% |
MPPT Efficiency | Greater than 99% |
DC Reverse Polarity Protection | Yes |
AC Output Overcurrent Protection | Yes |
AC Output Overvoltage Protection | Yes |
AC Output Short-Circuit Protection | Yes |
Thermal Protection | Yes |
DC Insulation Impedance Monitoring | Yes |
DC Component Monitoring | Yes |
Ground-Fault Current Monitoring | Yes |
Grid Monitoring | Yes |
Anti-Islanding Protection | Yes |
Earth-Fault Detection | Yes |
Residual Current Detection (RCD) | Yes |
DC Surge Protection | Type II |
AC Surge Protection | Type II |
General Data and Communication
Specification | SUN-6K-G05-LV | SUN-8K-G05-LV |
|---|---|---|
Operating Temperature | -25°C to +65°C; derating above 45°C | -25°C to +65°C; derating above 45°C |
Ambient Humidity | 0–100% | 0–100% |
Maximum Operating Altitude | 4,000 m | 4,000 m |
Noise Level | ≤30 dB | ≤40 dB |
Protection Rating | IP65 | IP65 |
Inverter Topology | Non-isolated | Non-isolated |
Cooling Method | Natural cooling | Intelligent air cooling |
Dimensions (W × H × D) | 332 × 457 × 203 mm | 332 × 472 × 203 mm |
Weight | 11 kg | 15 kg |
Communication Interfaces | RS485/RS232 | RS485/RS232 |
Optional Monitoring | GPRS, Wi-Fi, Bluetooth, 4G, LAN | GPRS, Wi-Fi, Bluetooth, 4G, LAN |
Warranty | 5 years | 5 years |
FAQ：
Q1: Is the Deye SUN-6/8K-G05-LV a hybrid inverter?
No. The SUN-6/8K-G05-LV is a three-phase on-grid string inverter designed to convert solar PV power for grid-connected systems. It is not a battery hybrid inverter.
Q2: What is the difference between the SUN-6K-G05-LV and SUN-8K-G05-LV?
The SUN-6K-G05-LV has a rated AC output of 6kW and supports up to 7.8kW PV input power. The SUN-8K-G05-LV provides 8kW AC output and supports up to 10.4kW PV input power. They also differ in PV input current, string configuration, cooling method, dimensions, and weight.
Q3: What is the maximum efficiency of this Deye on-grid inverter?
The supplied datasheet specifies a maximum conversion efficiency of 98.3% and MPPT efficiency above 99%.
Q4: Does the SUN-6/8K-G05-LV support remote monitoring?
Yes. It supports RS485 and RS232 communication, with optional GPRS, Wi-Fi, Bluetooth, 4G, and LAN monitoring options, depending on the selected configuration.
Q5: Is the Deye SUN-6/8K-G05-LV suitable for outdoor installation?
Yes. Its IP65-rated enclosure is designed for outdoor use when installed according to the manufacturer's installation and environmental requirements.
Q6: Does this inverter support zero-export applications?
The official datasheet lists zero-export applications as a supported feature. Confirm the required external meter, control accessories, and configuration with the supplier before installation.
