Catalog
Main page
Wishlist
0
Compare
0
Contacts

String solar inverter Deye SUN-40K-G04 WiFi (40 kW, 3 phases, 3 MPPT)

Brand: Deye Model: SUN-40K-G04 WiFi SKU: 00016
1
All about product
Description
Specification
Reviews 1
Questions0
It's ending.
In Stock
Technical Specifications
Brand: Deye
79 898.00 ₴
Buy this product in 1 click:
Delivery
Self-delivery Self-delivery
Nova Poshta Nova Poshta
Ukrposhta Ukrposhta
By courier around the city (Kyiv) By courier around the city (Kyiv)
Payment
Payment to the current account Payment to the current account
Payment to a bank card Payment to a bank card
Cash on delivery Cash on delivery
String solar inverter Deye SUN-40K-G04 WiFi (40 kW, 3 phases, 3 MPPT)
79 898.00 ₴
Description

Deye SUN-40K-G04 WiFi Grid-Tied Solar Inverter


Maximum Performance for Large Facilities


The Deye SUN-40K-G04 WiFi grid-tied solar inverter is an efficient solution for industrial and commercial facilities requiring reliable and stable solar energy generation. With three MPPT trackers and a 40 kW capacity, this device maximizes energy output even in challenging conditions. The WiFi module enables easy remote monitoring and system management.


Manufacturer Deye


Leading Brand in Energy Technologies


Deye is a global leader in the solar energy market, specializing in the production of inverters, energy storage systems, air conditioners, and monitoring solutions. Founded in China, the company exports its products to dozens of countries. It holds international quality certifications and integrates innovation at every stage of production.

Deye inverters are renowned for their high efficiency, safety, and durability. Interesting fact: the company annually invests over 10% of its revenue in research and development.


Overview of the Deye SUN-40K-G04 WiFi Grid-Tied Inverter


Advanced Features for Stable Generation


The Deye SUN-40K-G04 WiFi is designed for large solar power systems, ensuring efficient generation with three independent MPPT trackers. Equipped with all necessary protection features, a compact housing, and compatibility with various solar module types, its reliability and technological sophistication make it an ideal choice for long-term operation.


Operating Principle of the Deye SUN-40K-G04 WiFi Grid-Tied Inverter


High-Precision Power Management for Each MPPT


The inverter receives direct current generated by solar panels and transforms it into alternating current to power electrical devices or feed into the grid. This enables efficient use of solar energy with minimal losses.

With three MPPT trackers, the device can operate with different panel arrays under varying orientations or shading, achieving maximum efficiency regardless of conditions.

WiFi connectivity allows remote monitoring of the inverter’s performance, providing access to reports, generation parameters, and real-time error notifications.


Main Technical Specifications of Deye SUN-40K-G04 WiFi


Technical Capabilities of a Powerful Device


  • Inverter Type: Grid-Tied
  • Power: 40 kW
  • Number of Phases: 3
  • Number of MPPTs: 3
  • Sine Waveform: Pure Sine Wave
  • Nominal Frequency: 50 Hz

Advantages of Deye SUN-40K-G04 WiFi


High Flexibility and Reliability in Operation


The inverter adapts to complex conditions thanks to multiple MPPT trackers, efficient cooling, and an intelligent control system. It seamlessly integrates into any energy project and ensures stable energy generation throughout its service life.


Installation and Connection of the Deye SUN-40K-G04 WiFi Inverter


Fast Installation with Professional Support


Lirik Solar provides professional installation and connection of the Deye SUN-40K-G04 WiFi inverter. Our technical specialists have extensive experience, adhere to all safety standards, and offer a warranty on their work. We provide comprehensive support, from project design to turnkey system commissioning.


Price of Deye SUN-40K-G04 WiFi


Official Quality at a Fair Price


The Deye SUN-40K-G04 WiFi inverter is supplied directly from the official manufacturer, with certification and a warranty. Its cost is justified by its quality and technical specifications. To find out the current price, contact Lirik Solar’s specialists — we’ll offer the best deal on the market.


Why Choose the Deye 40 kW Grid-Tied Inverter


Reliable Foundation for Large-Scale Solar Systems


The 40 kW Deye inverter is the choice of professionals in alternative energy. It is selected for its high performance, stable operation, system scalability, and modern interface.


Benefits of the Deye SUN-40K-G04 WiFi Inverter


Key Advantages of the 40 kW Model


  • 3 MPPT trackers — maximum efficiency
  • WiFi for convenient monitoring
  • Intelligent cooling system
  • Protection against overvoltage and short circuits
  • Ideal for industrial solar systems

How and Where to Buy the Deye SUN-40K-G04 WiFi Grid-Tied Solar Inverter


Simple Way to Order with Delivery


You can purchase the inverter through Lirik Solar’s website, by phone, or via messengers. Delivery is available across Ukraine via Nova Poshta, by courier in Kyiv, or through self-pickup from our office. Submit a request, and we’ll contact you to process your order.


Lirik Solar – Professional Installation of Solar Power Plants


Comprehensive Energy Solutions for Clients


Lirik Solar offers a full range of services, from equipment selection to turnkey installation of solar power plants. We work with trusted brands, ensuring quality, support, and warranties at every stage. With us, you get more than just a product — you gain a partnership for your energy future.


Order the Deye SUN-40K-G04 WiFi Inverter Today


Investment in Energy Independence


Don’t delay transitioning to renewable energy sources. Place an order for the Deye SUN-40K-G04 WiFi with Lirik Solar, and we’ll help you confidently enter a new energy era. Consultation, competitive pricing, and fast delivery await you!


Deye SUN-40K-G04 WiFi Datasheet

Specifications
Характеристики инвертора
Manufacturer
Deye
Model
SUN-40K-G04 WiFi
Inverter type
String inverter
Number of phases
3
Sine wave shape
Pure sine wave
Maximum DC input power of photovoltaic modules (W)
52000
Maximum input voltage (V)
1100
Nominal input voltage of photovoltaic modules (V)
600
Start-up Voltage (V)
250
MPPT Voltage Range (V)
200-1000
Maximum input current of photovoltaic system (A)
40+40+40
Maximum short circuit current (A)
60+60+60
Number of MPPT
3
Number of strings on MPPT
3/3+3+3
Rated AC Output Active Power (W)
40000
Max AC Output Active Power (W)
44000
Nominal output voltage (V)
220/380V, 230/400V
Nominal AC frequency (Hz)
50/45-55, 60/55-65
AC Output Rated Current (A)
60.6/58
Max. AC Output Current (A)
66.7/63.8
Maximum efficiency (%)
98.7%
European efficiency (%)
98.1%
MPPT efficiency (%)
>99%
Display presence
+
Cooling type
Intelligent Air Cooling
Communication with BMS
RS485/RS232 /WiFi/LAN
Noise level (dB)
<50
Minimum operating temperature ('C)
-25℃
Maximum operating temperature ('C)
+60℃
Protection class (IP)
IP65
Color
White
Country of manufacture
China
Height (cm)
57.0
Width (cm)
43.4
Depth (cm)
24.3
Weight (kg)
37,1
Warranty
5 years
Reviews
Product rating
5
Reviews: 1
5
1
4
0
3
0
2
0
1
0
Анастасія
03 may 2025 (13:51)
Answers & questions
Add your question and we will answer as soon as possible.

No questions about this product, be the first and ask your question.

79 898.00 ₴