Qingdao Migo Glass Co., Ltd. is one of the most reliable manufacturers and suppliers of Ultra Clear Anti-Reflection Coated Solar Glass in China. With abundant experience, we warmly welcome you to wholesale high-grade Ultra Clear Anti-Reflection Coated Solar Glass in stock here from our factory. If you have any enquiry about custom service, please feel free to email us.
Products Description
MIGO Ultra Clear Anti-Reflection Coated Solar Glass is 3.2mm or 4.0mm low-iron glass available with 1AR or 2AR coating, designed for photovoltaic modules and solar thermal collectors requiring high solar transmittance and customized glass dimensions.
Product Specifications
| Item | Specification |
|---|---|
| Product Name | Ultra Clear Anti-Reflection Coated Solar Glass |
| Glass Type | Low Iron Solar Glass |
| Thickness | 3.2mm / 4.0mm |
| Coating | 1AR / 2AR |
| Surface | Anti-Reflection Coated |
| Glass Option | Tempered / According to Requirement |
| Maximum Size | 1200 × 2200mm |
| Solar Transmittance – 3.2mm 1AR | >93.6%* |
| Solar Transmittance – 3.2mm 2AR | >96%* |
| Application | PV Modules / Solar Thermal Collectors |
1AR vs 2AR Solar Glass
The anti-reflection coating is designed to reduce surface reflection and allow more solar energy to pass through the glass.
MIGO provides both 1AR and 2AR configurations, allowing solar module manufacturers to select the glass according to the required optical performance and module design.
| Configuration | Thickness | Solar Transmittance* | Suitable Selection |
|---|---|---|---|
| 1AR Solar Glass | 3.2mm | >93.6% | Standard AR-coated solar glass requirements |
| 2AR Solar Glass | 3.2mm | >96% | Projects requiring higher solar transmittance |
Values refer to the stated 3.2mm product configurations.
Rather than treating 1AR and 2AR as interchangeable options, the coating configuration should be selected according to the module design, required optical performance and project specification.
3.2mm and 4.0mm Options
MIGO provides both 3.2mm and 4.0mm solar glass for different module and collector designs.
3.2mm is a commonly specified option for photovoltaic cover glass, while 4.0mm can be supplied where the product design calls for a thicker glass configuration.
Glass dimensions can be customized according to the module format, with a stated maximum size of 1200 × 2200mm for this product.
For purchasing, customers should provide the required thickness, dimensions, AR configuration and tempering requirements before production.
FAQ
Q1. What is the difference between 1AR and 2AR solar glass?
They use different anti-reflection coating configurations. For the stated 3.2mm products, MIGO lists solar transmittance above 93.6% for 1AR and above 96% for 2AR. The appropriate option depends on the required module specification.
Q2. Is 2AR always better than 1AR for every solar module?
Not necessarily. Higher stated transmittance may be desirable for some designs, but coating selection should also consider the module specification, production requirements and cost target.
Q3. Can you supply both 3.2mm and 4.0mm solar glass?
Yes. This product is available in 3.2mm and 4.0mm thicknesses, with dimensions customized according to the required solar product.
Q4. Can the glass size be customized for my PV module?
Yes. Customized dimensions are available, with a stated maximum size of 1200 × 2200mm for this product.
Q5. What information should I provide when requesting a quotation?
Please provide the required glass thickness, length and width, 1AR or 2AR configuration, tempering requirement, quantity and any additional optical or processing specifications.
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