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WSL Solar Co., Ltd.

: Phone：+ 86 769 2332 2355

: Email: info@wsl-solar.com

: Website: www.wsl-solar.com

: How to Choose Between ETFE Solar Panels and PET Solar Panels?

choose ETFE solar panels for long-term, permanent, or harsh outdoor installations (7–10 year lifespan) due to superior durability, high transparency (95%), and self-cleaning properties. Choose PET solar panels for budget-friendly, temporar...

2026-04-20

: Automated Production and Testing Equipment for Custom Solar Panels

WSL Solar continuously introduces industry-leading production and testing equipment – this not only significantly improves production efficiency but also ensures that every product possesses highly consistent and superior performance...

2026-04-13

: The Working Principle of Producing Back-contact Solar Panels Using SMT Technology

The core of the surface mount technology (SMT) manufacturing process for back contact (BC) solar panels lies in transferring all the main grid lines, originally located on the front, to the back, using a PCB (printed circuit board)-like proc...

2026-04-07

: What Materials are Solar Panels Made of?

Solar panels are composed of several materials, each playing a crucial role in the panel's functionality, durability, and efficiency. Here are the primary materials used in the construction of solar panels:...

2026-03-17

: WSL Solar Relocation Notice

Dear Valued Customers, Partners, and Friends: Thank you for your continued trust and support! Due to business expansion, we have recently relocated to a new office address. The new location boasts a more pleasant environment and improved ...

2026-03-03

: How Solar Cell Laser Cutting Machine Works?

How laser cutting machine works to cut solar cells into small pieces according to your solar panel design? Cutting solar cells into small pieces is a critical process in solar panel manufacturing, especially for high-efficiency custom sol...

2025-12-17

: What is the Role of EVA in Solar Panels?

EVA (Ethylene Vinyl Acetate) serves as a protective encapsulant in solar panels, shielding the solar cells from moisture, dust, dirt, and physical damage. It is a transparent, adhesive thermoplastic sheet that holds the solar cells in place ...

2025-11-25

: The Assembly Process of a Custom Solar Panel

The assembly process of a small, custom solar panel involves preparing the materials, electrically connecting the solar cells, encapsulating them for protection, framing the unit, and performing final testing. ...

2025-11-10

: What are 12BB Solar Cells?

12BB (12 busbar) solar cells use multi-busbar (MBB) technology to collect electricity from the solar cell, which increases efficiency and power output compared to traditional designs with fewer busbars. The increased number of busbars shorte...

2025-11-05

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WSL Solar has been a professional manufacturer of custom solar panel and solar solution provider in China since 2006.

CONTACT

Add: Building D2, Huigao Science and Technology Innovation Park, No. 46 Chuangxing Road, Gaobu Town, Dongguan City, 523273 China

Phone: +86 769 2332 2355

Email: info@wsl-solar.com

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