Product Advantages
1. High Efficiency: The Deye inverter boasts a high conversion efficiency of up to 98.6%, ensuring maximum energy generation and transmission from the solar panels to the grid. This level of efficiency reduces energy wastage and ensures a higher return on investment for those using the inverter.
2. Smart Features: The Deye inverter comes with advanced monitoring and control features that enable real-time monitoring of the solar power system's performance. It is also compatible with multiple communication protocols, allowing for seamless integration of the inverter with other systems in the building.
3. Scalable Design: With a modular design, the Deye inverter can be easily expanded to meet the growing energy needs of a household or business. The inverter can easily be reconfigured to meet future energy demands, making it a cost-effective solution for those looking to expand their solar power system.

4. Durability: The Deye inverter is built to last. It is made from high-quality materials that can withstand harsh and extreme weather conditions, ensuring a long lifespan. The inverter is also IP65 rated, waterproof, and dustproof, making it suitable for use in various outdoor environments.
5. Compliance with International Standards: The Deye inverter is certified by internationally recognized bodies such as CE and VDE, guaranteeing its quality and safety. The inverter has also passed several tests, including electromagnetic compatibility and anti-islanding tests, ensuring compliance with global standards for solar power systems.
In summary, the Deye 20KW three-phase grid-tied inverter is a reliable and efficient solution for solar power systems. Its high efficiency, smart features, scalability, durability, and compliance with international standards make it an ideal option for those looking to generate and transmit solar energy to the grid.

Technical Data
|
Model |
SUN-18K-G04/G05 |
SUN-20K-G04/G05 |
SUN-25K-G04/G05 |
|
Input Side |
|||
|
Max. DC Input Power (kW) |
23.4KW |
26KW |
32.5KW |
|
Max. DC Input Voltage |
1000V |
||
|
Start-up DC Input Voltage |
250V |
||
|
MPPT Operating Range |
200-850V |
||
|
Max. DC Input Current |
32A+32A/26A+26A |
||
|
Max. Short Circuit Current |
48A+48A/39A+39A |
||
|
No.of MPP Trackers |
2 |
||
|
No.of Strings per MPP Tracker |
3+3/2+2 |
||
|
Output Side |
|||
|
Rated Output Power |
18KW |
20KW |
25KW |
|
Max. Active Power |
19.8KW |
22KW |
27.5KW |
|
Nominal Output Voltage / Range |
3L/N/PE 220/380V, 230/400V |
||
|
Rated Grid Frequency |
50HZ / 60HZ(Optional) |
||
|
Operating Phase |
Three Phase |
||
|
Rated AC Grid Output Current |
27.3A/26.1A |
30.3A/29A |
37.9A/36.2A |
|
Max. AC Output Current |
30A/28.7A |
33.3A/31.9A |
41.7A/39.8A |
|
Output Power Factor |
0.8 leading to 0.8 lagging |
||
|
Grid Current THD |
<3% |
||
|
DC Injection Current |
<0.5% |
||
|
Grid Frequency Range |
45~55 or 55~65 (Optional) |
||
|
Efficiency |
|||
|
Max. Efficiency |
98.6% |
||
|
Euro Efficiency |
97.8% |
||
|
MPPT Efficiency |
>99% |
||
Pay Attention
1. Proper Installation: It is essential to have the Deye 20KW three-phase grid-tied inverter installed by a qualified electrician, who has experience in working with solar power systems. Correct installation ensures the inverter is functioning as designed and safely.
2. Proper Grounding: As with any electrical equipment, the inverter must be grounded correctly. Proper grounding maintains electrical safety standards and protects both the equipment and the user from electric shock.
3. Regular Maintenance: To ensure the Deye 20KW inverter continues to function at optimal performance levels, regular maintenance is crucial. Ensuring that the inverter and its components are kept free of dirt and debris and regularly tested to ensure correct operation can help extend the life of the system and maximize its output.

4. Proper Ventilation: The inverter generates some heat during normal operation, and proper ventilation is necessary to dissipate it efficiently. Overheating can cause the system to malfunction, leading to a loss of power output.
5. Monitor Performance: Keep tabs on the Deye 20KW inverter's output through remote monitoring systems. This will help detect any potential issues and allow for prompt action to correct them. Monitoring can also help identify patterns, such as energy consumption and generation, enabling more accurate predictions and better optimization of the system.
General Data
|
Cabinet Size (WxHxD mm) |
362×577×215/362×527×220 (Excluding Connectors and Brackets) |
|
Weight (kg) |
23/20 |
|
Topology |
Transformerless |
|
Internal Consumption |
<1W (Night) |
|
Running Temperature |
-25~65℃, >45℃ Derating |
|
Ingress Protection |
IP65 |
|
Noise Emission (Typical) |
≤40dB |
|
Cooling Concept |
Smart Cooling |
|
Permissible Altitude (m) |
2000/4000 |
|
Warranty |
5 Years |
|
Grid Connection Standard |
IEC 61727, IEC 62116, CEI 0-21, EN 50549, NRS 097, RD 140, UNE 217002, OVE-Richtlinie R25, G99, VDE-AR-N 4105 |
|
Operating Surroundings Humidity |
0-100% |
|
Safety EMC / Standard |
IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 |
|
Display |
LCD1602 |
|
Interface |
RS485/RS232/Wifi/LAN |

Brand Cooperation
Jingsun has recently announced a long-term, stable partnership with several top-tier solar inverter companies. This partnership aims to provide high-quality solar inverter solutions to customers globally. Jingsun is a leading supplier of solar photovoltaic inverters, and its partnership with these companies will further strengthen its position in the industry.
This partnership brings together the expertise and experience of Jingsun and several of the most reputable solar inverter companies in the world. This collaboration will allow them to combine their technological strengths and resources to produce superior products and offer exceptional services to their clients.

FAQ
Q: What is Deye 20KW three-phase grid-tied inverter and how does it work?
Q: How efficient is the Deye 20KW three-phase grid-tied inverter?
Q: Can Deye 20KW three-phase grid-tied inverter be used in different applications?
Q: Does Deye 20KW three-phase grid-tied inverter come with a warranty?
Q: What are some of the benefits of using Deye 20KW three-phase grid-tied inverter?







