SUN-20K-G04-LV - Solar panel Deye - Free user manual and instructions
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| Product Type | Grid-Tie Solar Inverter |
| Model | SUN-20K-G04-LV |
| Brand | Deye |
| Rated Power | 20 kW |
| Max Input Voltage | 1000 VDC |
| MPPT Voltage Range | 200 V – 850 V |
| Number of MPPT Trackers | 2 |
| Max Output Current | 29 A per phase |
| Dimensions (W x H x D) | 585 x 458 x 228 mm |
| Weight | 32 kg |
| Cooling Method | Forced Air Cooling |
| Display | LCD Touchscreen |
| Communication | Wi-Fi, RS485, USB |
| Efficiency (Max) | 98.2% |
| Protection Class | IP65 |
| Operating Temperature | -25°C to +60°C |
| Warranty | 5 years (standard, extendable) |
| Certifications | VDE, CE, G99, AS/NZS 4777 |
| Maintenance | Clean heat sink and fans annually; check wiring |
| Spare Parts Available | Fans, capacitors, LCD module |
Frequently Asked Questions - SUN-20K-G04-LV Deye
What is the maximum input voltage of the SUN-20K-G04-LV?
The maximum input voltage is 1000 VDC.
How many MPPT trackers does this inverter have?
It has 2 MPPT trackers, each with a voltage range of 200-850V.
Is the Deye SUN-20K-G04-LV suitable for residential use?
Yes, it can be used for residential installations, but its 20 kW rating is typically for larger homes or small commercial systems.
What cooling method does the inverter use?
It uses forced air cooling with internal fans.
Can I monitor the inverter remotely?
Yes, it supports Wi-Fi, RS485, and USB communication for remote monitoring via the Deye app or portal.
What is the efficiency of this inverter?
The maximum efficiency is 98.2%.
What safety features are included?
It includes overvoltage, overcurrent, ground fault, and anti-islanding protection.
How do I maintain the SUN-20K-G04-LV?
Regularly clean the heat sink and fans from dust, and check all electrical connections annually.
What is the warranty period?
The standard warranty is 5 years, extendable up to 10 or 15 years.
Are spare parts readily available?
Yes, common spare parts such as fans, capacitors, and LCD modules are available through Deye distributors.
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USER MANUAL SUN-20K-G04-LV Deye
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Product information
Brand : Deye
Model : SUN-20K-G04-LV
Category : Solar panel