OEM Customized 6V 9V 18V Monocrystalline Solar Panel for Garden Light

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Product Description

📊 Basic Information
Model NO.
JGN-38W
Application
Light Industry
Condition
New
Certification
ISO, CE
Material
Monocrystalline Silicon
Voltage
6V/9V/12V/18V/Customized
Size
D600*4.5mm
Color
Black/White Optional
Specification
38W 18V
Origin
China
☀️ Product Description

OEM Round Solar Panel 2.7W 3.3W 9W 38W 40W 6V 12V 18V Monocrystalline PV Solar Module

High Modules Conversion Efficiency, 2.7W 3.3W 9W 38W 40W 6V 12V 18V monocrystalline solar panel designed for high-performance charging.

  • High efficiency crystalline solar cell with long lifetime span: 25 years.
  • Reliable power output: Peak power decrease is below 8% within 10 years and below 10% within 20 years.
  • Advanced surface texturing process increases light absorption and module efficiency.
  • Sealed modules with tempered glass, high transmit rate, and strong mechanical resistance.
  • Constructed with EVA resin and a waterproof film for outdoor durability.
💡 Main Applications
🔹 Solar Traffic Lights
🔹 Solar Street Lights
🔹 Solar Garden Lights
🔹 Commercial & Home Lighting

This solution relies on clean, endless, and environment-friendly solar energy. During the daytime, the solar panel converts solar energy into electric energy to be stored in the battery, functioning as a sustainable power source for mobile or fixed lighting lamps.

📋 Main Parameters
Parameter Item Specifications (JGN-38W)
Peak power / Pm(W)38W
Open circuit voltage / Voc(V)21.6
Max. power voltage / Vmp(V)18
Max. power current / Imp(A)2.11
Short circuit current / Isc(A)2.79
Dimensions(D)D600mm (Excluding junction box thickness)
Solar cell TypeMonocrystalline / 36-cell in series
EncapsulationTempered glass laminated
BacksheetTPT (Black/White optional)
Protection DegreeJunction box optional ≥IP65 (Back side)
CertificationsCE, RoHS, ISO9001
🖼️ Product Showcase
⚙️ Manufacture Process
Manufacture Process Flow
Our Capabilities

Our manufacturer specializes in various solar panels from 0.1W to 400W+ with over 30 years of production experience. Products range from PET/PCB laminated and Epoxy resin modules to high-grade tempered glass panels.

Production Line
📜 Certifications & Shipping
Frequently Asked Questions
What is the lifespan of these round solar panels?
These monocrystalline solar modules are designed for long-term use with a lifecycle expectancy of approximately 25 years.
Can the voltage and size be customized?
Yes, we provide OEM services where voltage (6V, 9V, 12V, 18V, etc.) and dimensions can be customized to fit your specific garden light or industrial application.
Are the solar panels waterproof for outdoor use?
Yes, the modules feature tempered glass lamination and a waterproof film. Optional junction boxes with IP65 rating or higher are available for enhanced weather resistance.
What is the power degradation rate over time?
The power output is very stable; peak power decrease is guaranteed to be under 8% within the first 10 years and under 10% within 20 years.
What certifications do your solar products carry?
Our products are manufactured under ISO9001 standards and carry CE and RoHS certifications, ensuring international quality and safety compliance.
What are the standard testing conditions (STC) for the 38W panel?
The ratings are based on an irradiance of 1000W/m2, cell temperature of 25ºC, and an air mass (AM) of 1.5.

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