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Your Professional Solar Panel Supplier

 

Yangzhou Decano Lighting Technology Co., Ltd. is a professional manufacturer specializing in the design, development, and production of road lighting and related infrastructure products. The company's main products include street light poles, solar street lights, and high-mast lighting systems, providing comprehensive solutions for outdoor and roadway illumination.

 
 

Why Choose us

Quality Assurance and Compliance

The company maintains an integrated management system certified to internationally recognized standards, including ISO 9001 (Quality Management), ISO 14001 (Environmental Management), and ISO 45001 (Occupational Health and Safety). All product design, development, and manufacturing processes adhere strictly to applicable international regulatory requirements—such as CE marking, IEC standards, and RoHS directives—as well as country-specific export compliance frameworks.

Global Service Capabilities

Our products are distributed across over 60 countries and regions worldwide. In addition to standard commercial supply, the company provides comprehensive OEM and ODM manufacturing services, supported by dedicated engineering teams delivering tailored technical solutions—from concept design and prototyping to full-scale production and after-sales support.

State-of-the-Art Manufacturing Infrastructure

The production facility is equipped with more than 120 advanced, industry-specific machines and automated production lines. Key assets include a 900-ton CNC die-casting system; high-precision one-time forming bending equipment; 315-ton hydraulic presses; high-speed slitting systems; fully automated pole tapering and submerged arc welding stations; and vertically integrated surface treatment lines—including powder coating and hot-dip galvanizing—specifically engineered for lamp posts and luminaires.

 

Parameter

 

18V40W

18V60W

18V80W

18V100W

18V150W

18V200W

18V250W

18V300W

22.1

22.3

22.4

22.5

24

24.7

22

20.6

17.5

17.7

18.8

19.9

19.2

19.8

17.6

16.5

2.46

3.66

4.88

5.42

8.4

10.9

15.3

19.6

1.26

3.38

4.51

5.01

7.8

10.1

14.2

18.2

21.7

22.1

4.51

22.5

23

23.1

23.2

23.2

670*420*25

670*620*25

600*800*30

800*800*30

670*1320*35

800*1300*35

800*1530*35

800*1890*35

 

Benefits of Solar Panel

Reduced Electric Bills

Perhaps the main advantage of switching to solar energy is to save money on your home’s monthly electricity bill. This is because solar panels generate their own energy instead of relying on energy from a utility company.

Energy Independence

If you have a solar panel system with batteries, you can make your home completely independent from the power grid. Solar batteries store the energy that’s generated by your panels so you can use the energy whenever you need it—not just during sunny hours.

Cleaner Energy Source

Electric power generation is a significant emitter of carbon dioxide. By installing solar panels on your home, you would be part of the solution to this problem, as solar energy systems do not emit carbon dioxide or contribute to air pollution.

Longevity and Low Maintenance

Another advantage of solar panels is the lack of maintenance they require. The only maintenance most solar panels need is a light cleaning each year to ensure that leaves and other debris don’t block the sun’s rays.

 

 

 

The Working Principle of Solar Panels

When the sun shines on a solar panel, solar energy is absorbed by individual PV cells. These cells are made from layers of semi-conducting material, most commonly silicon.

 

The PV cells produce an electrical charge as they become energised by the sunlight. The stronger the sunshine, the more electricity generated. But cells don’t need direct sunlight to work and can even work on cloudy days.

 

This electrical charge creates a direct current (DC) of electricity.


The direct current passes through a solar inverter to turn it into alternating current (AC) electricity. You need AC electricity to run your household appliances.

Waterproof Light Weight Solar Energy Panels

 

 
Six Steps For Proper Maintenance Of Your Solar Panels
 
01/

Schedule regular cleaning
To keep solar panels in good condition, you must clean them at least twice a year: one at the end of fall and another at the start of winter. If they're installed in an area with a high dust, pollen, or dirt concentration, it's recommended to clean them more often, for example every three months.

02/

Choose the right time
The maintenance and cleaning of solar panels must be carried out during the early hours of the morning, when the panels are fresher. Cleaning them when they are still warm or exposed to direct sunlight may be counterproductive, as the combination of heat and cold water can generate thermal stresses and damage the equipment. Avoid when windy, rainy, or snowy.

03/

Gently clean
If you haven't detected any problems, you can start with the cleaning. Make sure you remove any kind of dirt, dust, or debris that may affect the performance of the solar panels.

04/

Carry out a visual inspection
Before starting, carry out a visual inspection of the solar panels to identify possible damages such as cracks, breaks, or loose connections. If you detect any problems, contact a professional to carry out the necessary checks and repairs.

05/

Dry the panels
You can let the solar panels air-dry, or you can use soft cloths. The most important thing is that no water residue remains that may affect the efficiency of the panels.

06/

Monitoring
For proper maintenance, record the date you clean the solar panels, and schedule the next one. This will allow you to properly monitor and maintain the installation in optimal conditions.

 

Waterproof Light Weight Solar Energy Panels suppliers

 

Material of Solar Panel

Silicon solar cells
Silicon solar cells convert the Sun's light into electricity using the photovoltaic effect. Soldered together in a matrix-like structure between the glass panels, silicon cells interact with the thin glass wafer sheet and create an electric charge.

 

Metal frame (typically aluminum)
A solar panel's metal frame is useful for many reasons; protecting against inclement weather conditions or otherwise dangerous scenarios and helping mount the solar panel at the desired angle.

 

Glass sheet
The glass casing sheet is usually 6-7 millimeters thick, and although it is thin, it plays a significant role in protecting the silicon solar cells inside.

 

Delivery Information

 

 

Shipping Methods

We offer a variety of shipping options, including sea freight, air freight, railway transportation, and international express delivery, to meet the diverse needs of our customers.

 

Estimated Delivery Time

We will provide you with the estimated delivery time for your order, which will be clearly stated in the formal order to ensure your rights are protected, allowing you to arrange for the receipt of your goods in a timely manner.

 

Order Tracking

We provide order tracking services, allowing you to stay informed about the current status and expected arrival time of your order. Detailed inspection information and shipping manifests, including photos and videos, are provided to ensure the security of your transactions.

 

 

FAQ

 

Q: Do solar panels put out AC power?

A: No, standard solar panels do not directly produce AC (alternating current); they exclusively produce DC (direct current) electricity. Because the electrical grid and household appliances run on AC power, a device called an inverter is required to convert the DC from the solar panels into usable AC electricity.

Q: Can I run AC with a solar panel?

A: Yes, solar panels can absolutely run an air conditioner. The number of panels and equipment required depends directly on the size of the AC unit. Smaller units like window ACs need just 2 to 3 panels, while large central air systems typically require 10 to 18 panels.

Q: How many solar panels are needed to run a home?

A: An average home in the United States requires between 15 to 25 solar panels to completely offset its utility bills. This assumes a standard 400-watt to 450-watt panel and an average annual consumption of about

As one of the most professional solar panel manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to wholesale the best solar panel for sale here from our factory. We also accept customized orders.

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