High Efficiency Polycrystalline 3W Slim Solar Panel bar for Window Lighting

Product Description

Factory Direct 6W 6V High Efficiency Polycrystalline Solar Panel for Solar Lamps and Solar Light Solar Charger Solar Systems
High Efficiency Polycrystalline 3W Slim Solar Panel bar for Window Lighting
High Efficiency Polycrystalline 3W Slim Solar Panel bar for Window Lighting
⚠️ All of the solar panels above are for other customers, maybe you do not need those size and specifications.
For the solar panels you need, please provide the detailed requirements as below:
  • a. Voltage?
  • 📏 b. Size or power you want?
  • 🔬 c. Mono or polycrystalline solar cells you prefer?
  • 💡 d. Applications?
  • 📦 e. Quantity?
Then we will give you our CAD design and quotation, thanks.
Quality Testing Equipment
Solar Simulator for I-V test (5-600W)
Solar Simulator for I-V test(5-600W)
Solar I-V test report by Solar Simulator
Solar I-V test report by Solar Simulator
Production Process & Machinery
Laser cutting device for solar cells
Laser cutting device for solar cells
Solar cells Automatic string
Solar cells Automatic string
Laying and Laminating - Stage 1
Laying and Laminating
Laying and Laminating - Stage 2
Laying and Laminating
Solar panel frame assemble machines
Solar panel frame assemble machines
Solar panel Package
Solar panel Package
Certificates
Certificates
Delivery Terms
Mode Details
Via Air Goods departure from Shenzhen airport or Hongkong airport.
Via Sea Goods departure from Shenzhen or Hongkong sea port.
Express DHL/Fedex/UPS/TNT.

Welcome to inquiry for more detailed information about high quality solar panels.

Frequently Asked Questions (FAQ)

Q1Can I request custom sizes and voltage specifications for the solar panels?

Yes, we specialize in customizing solar panels. Simply provide us with your requirements including voltage, size/power, solar cell preference (mono or poly), applications, and target quantity, and we will provide a custom CAD design and quotation.

Q2What equipment do you use to test the quality of your solar panels?

We utilize a professional Solar Simulator for I-V (current-voltage) testing capable of testing panels from 5W to 600W. We supply full I-V test reports for all our custom solar panels to guarantee performance before shipment.

Q3How are the solar cells cut and assembled?

We employ advanced manufacturing technologies including precision laser cutting devices for solar cells, automatic cell stringing machines, automated laying and laminating systems, and specialized solar panel frame assembly machines to ensure high-accuracy production.

Q4What shipping methods do you offer for delivery?

We support shipping via Air (departing from Shenzhen or Hong Kong airports), via Sea (departing from Shenzhen or Hong Kong sea ports), or through standard global express channels including DHL, FedEx, UPS, and TNT.

Q5What applications are these custom polycrystalline solar panels suitable for?

These high efficiency polycrystalline solar panels are ideal for solar lamps, solar lighting, solar chargers, and custom small-scale solar power systems.

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