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Custom Solar Panels Engineered to Fit

Since 2006, WSL Solar has been a trusted manufacturer of high-efficiency custom solar panels in China. From mini solar modules to IoT-integrated photovoltaics, we deliver tailored solar solutions for off-grid, portable, and industrial applications.

Explore Our Panels
Custom Solar Panel Sunpower Solar Module Amorphous Solar Cell

Trusted Solar Innovation Since 2006

WSL Solar has been a professional manufacturer and solution provider of custom solar panels in China since 2006. With over 20 years of combined experience in solar technology, our in-house R&D and engineering teams deliver optimized solar solutions from concept to mass production.

We specialize in designing and manufacturing custom solar panels in a wide range of sizes, shapes, and power outputs to meet the unique needs of our global clients. Whether it's a 5V mini solar module for consumer electronics or a high-efficiency 18V panel for outdoor lighting, we ensure performance, reliability, and precision.

Learn more about our company
WSL Solar Factory

Why Choose WSL Solar?

We combine advanced technology, strict quality control, and decades of expertise to deliver superior solar solutions.

Solar Cell Advantage

We use high-efficiency monocrystalline, polycrystalline, and Sunpower solar cells—never outdated technology. This ensures stable, high-output performance even in low-light conditions.

Advanced Equipment

Our production line includes automatic welding machines, laser cutting systems, advanced lamination equipment, and full QC testing tools for precision and consistency.

Strict Quality Control

Every solar panel undergoes 100% testing before shipment. We monitor every step—from material sourcing to final packaging—to ensure flawless delivery.

Our Custom Solar Panels

Explore our wide range of high-efficiency solar modules designed for diverse applications.

5V 1.7W Round Solar Panel

5V 1.7W Round Solar Panel

Ideal for small electronics and IoT devices. Compact, efficient, and perfect for integration into circular designs.

Mono/Poly
4V 1.7W Semi-flexible Solar Panel

4V 1.7W Semi-Flexible Solar Panel

Lightweight and bendable—ideal for portable chargers, backpacks, and curved surfaces.

Flexible
10V 7.5W Custom Solar Panel

10V 7.5W Solar Panel | Custom

High-efficiency solution for medium-power applications. Fully customizable in size and shape.

Custom
18V 25W Solar Panel

18V 25W Solar Panel

Perfect for solar-powered lighting and small off-grid systems. High output with excellent durability.

Mono/Poly
Sunpower Solar Panel

Sunpower High-Efficiency Panel

Top-tier efficiency with premium Sunpower cells. Ideal for applications where space and performance are critical.

Sunpower
Indoor Amorphous Solar Panel

Indoor Solar Panels

Designed to generate power under artificial light. Used in calculators, sensors, and low-power IoT devices.

Amorphous
12V 5W Solar Panel

12V 5W Solar Panel

Reliable power source for small battery charging and remote monitoring systems.

Mono/Poly
3.5W Mini Solar Panel

3.5W Mini Solar Panel

Compact and efficient—ideal for garden lights, toys, and DIY solar projects.

Mini
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Our Customization Process

From idea to mass production—we guide you every step of the way.

Idea & Concept

Share your vision. We provide expert solar solutions and panel recommendations tailored to your application.

Design & Engineering

Our engineers design a custom panel with optimal size, shape, and power output. Datasheets and pricing provided.

Prototyping

We build and test prototypes quickly, making adjustments to ensure perfect performance and fit.

Manufacturing

After approval, we move to mass production with strict QC, ensuring every panel meets your standards.

18+
Years Experience
20+
Engineers & Experts
50+
Countries Served
100%
Quality Tested

Frequently Asked Questions

What types of custom solar panels do you offer?

We offer mono/poly crystalline, Sunpower high-efficiency, and amorphous silicon solar panels in various sizes, shapes, and power outputs.

Can you make solar panels for indoor use?

Yes, we specialize in indoor amorphous solar cells that generate power under artificial lighting, ideal for sensors and low-power devices.

Do you provide OEM services?

Yes, we offer full OEM and ODM services, including custom branding, packaging, and technical support.

What is your minimum order quantity (MOQ)?

MOQ varies by product type and customization level. Contact us for a tailored quote based on your project needs.

Get in Touch

Have a project in mind? Reach out to our solar experts for a custom solution.

No.16, Shuijiao Industrial Road, Dongcheng District, Dongguan, Guangdong Province, 523000, China

+86 769 2332 2355

info@wsl-solar.com

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