AD Dragon 440

Monocrystalline technology

10 Busbar cell

Large wafer design

Robust product component

Generate more power

Half cut cell

Monocrystalline technology
10 Busbar cell
Large wafer design
Monocrystalline technology
Monocrystalline technology
Monocrystalline technology
Monocrystalline technology
Monocrystalline technology
Monocrystalline technology
Monocrystalline technology

Power Tolerance

P - Type

High-efficiency Cells


Power Output Range

12 Years

Product Warranty

30 Years

Linear Power Warranty


Annual Degradation Over 30 years

– The product applies Passivated Emitter Rear Cell (PERC) technology. It helps electrons move more smoothly as well as increases the reflectivity of light on the back of the solar cell.
– The product has a total of 120 monocrystalline photovoltaic half cells. The intersection between the cells has round dots.
– Wrapped around the 440W Mono solar panel is a white aluminum profile. Closed structure. Not only that, it is also covered by transparent tempered glass. It has a load capacity of up to 5400 Pa.

image 6
Pieces per pallet31
Pallets per container (40HQ)24
Pieces per container (40HQ)744
Pallet Weight779KG
Pallet Dimension1928x1135x1250mm


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Solar CellMonocrystalline I PERC PV Cells
182mm Cell I Half-cut I 10 Busbar I 120 (6x20) pcs in series
Solar Modules1903x1134x35mm. I Weight: 24kg
Module Glass3.2mm
High transparency, low iron, AR-coated tempered glass
Module FrameFrame 35 mm
Module Junction BoxIp68 rated I 3 bypass diodes
Module Output Cable4mm2 (EU) I 12 AWG (US) 400mm;
Module ConnectorMulti contact (MC4) compatible connectors
Module EncapsulantPOE


Maximum Power (Pmax)440W445W450W
Maximum Power Current (Imp)12.60A12.67A12.73A
Maximum Power Voltage (Vmp)34.99V35.18V35.41V
Short Circuit Current (Isc)13.38A13.45A13.54A
Open Circuit Voltage (Voc)41.46V41.69V41.96V
Module Efficiency20.38%20.62%20.85%
Power Tolerance0~+5W0~+5W0~+5W

STC: AM1.5 Irradiance 1000W/m, 25° C

Maximum Power (Pmax)440W445W450W
Maximum Power (Pmax)346W350W354W
Maximum Power Current (Imp)9.20A9.26A9.32A
Maximum Power Voltage (Vmp)37.68V37.90V37.99V
Short Circuit Current (Isc)9.66A9.73A9.79A
Open Circuit Voltage (Voc)45.63V45.89V46.06V

NOCT: AM 1.5 Irradiance 800/m2, 20° C, Wind speed 1m/s

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Frequently Asked Questions

What roof types are AD Green modules suitable for?

AD Green modules are suitable for most roof types (flat/pitched roof, steel, tile, etc.). The roof survey, assessment of the roof structure and design of the PV system can be done for each project.

How long is the lifespan of AD Green energy products?

The lifespan of solar light products can vary depending on the product's quality, usage conditions and user's storage mode. However, generally, solar lamp products have a lifespan of 2 to 5 years.

To ensure the longevity of solar lights, users need to pay attention to the following factors:

1. Product quality: Choose products with good quality, ensuring safety and quality standards of components.

2. Installation location: Place the solar light in a place with full sunlight, avoid placing in a shady place, to ensure the operation of the lamp.

3. Use time: Use solar lights properly, make sure not to overuse the product's capabilities.

4. Storage: Store solar lights properly, protect from rain and sun, against strong impacts from the outside environment.

How to operate and maintain the car park using solar cells?

To operate and maintain a solar car park, you can take the following steps:

1. Periodic inspection: Periodically check the solar panel system to ensure that it is working properly and producing enough energy to operate the parking lot.

2. Cleaning: Clean the parking lot regularly to make sure there is no garbage or objects obstructing the solar panels, helping to increase the system's performance.

3. Panel maintenance: Clean the solar panel by wiping off dust and other impurities on the surface of the panel. If there is heavy dirt or fog, you can use a soft brush or cleaning solution to clean the panel.

4. Battery maintenance: Maintain solar panels by inspecting and replacing old batteries if necessary. If there is a problem with the battery, you can contact the manufacturer or supplier for advice and resolution of the problem.

5. Check the electrical system: Check the electrical system periodically to make sure that all components such as controller, inverter, regulator, etc. are working properly and without problems.

6. Panel Orientation: Check the orientation of the solar panel to make sure it is placed in the most suitable and optimal orientation to capture energy from sunlight.

7. Power storage maintenance: Check the power storage unit to make sure it is working properly and not damaged. If there is a problem, you should contact the manufacturer or supplier to get the problem resolved.

Is there any difference between a black and silver module frame?

The black or silver frame of a solar panel is usually just a different color and does not affect the performance of the panel.

Solar panels are usually covered with a protective cover to reduce risks and increase battery life. The color of the panel frame is customized to suit market needs and customer preferences.

However, it should be noted that the color of the panel frame can affect the compatibility with the architecture of the house or the installed solar system. Therefore, when choosing solar panels, you should learn carefully about the specifications of the panels and contact AD Green for specific advice.

What documents should be provided to customers on procurement of modules?

When procuring solar panels, the customer should ask the supplier for the following documents to ensure that the product purchased is of quality and meets the technical requirements of the solar power system. :

1.Catalogue: This document provides detailed product information, including specifications, characteristics, applications, performance, pricing and warranty policy.

2. Estimated output spreadsheet: This document provides information on how much electricity a panel can produce under different lighting conditions. This helps customers estimate the efficiency and benefits of installing a solar power system.

3. Specifications: This document provides detailed specifications of the panels such as capacity, voltage, current, efficiency and other specifications.

4. Certifications and related documents: Includes product certificates, certificates and other relevant documents to ensure that panels manufactured and sold meet safety, quality and safety standards. quantity and environment.

5. Installation and usage instructions: This document provides detailed instructions on how to install, connect and use solar panels safely and efficiently.

If you have any questions, please contact AD Green for more detailed advice and answers.

Contact Us

Interested in a solar solution for your next project? Our high-quality products are available from many distributors, factories and buyers around the world. Contact us to find out more!