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    "title": "Solar Glass for PV Modules – Low-Iron Tempered, Anti-Reflective -  - Ooitech, the world's leading solar panel production line solutions provider, supply chain expert, solar panel making machine facotry",
    "description": "Low-iron tempered solar glass with AR coating – 91.5%+ light transmittance for maximum panel efficiency. Available in standard & textured versions. IEC 61215/61730 compliant PV module glass.",
    "keywords": "solar glass PV modules, low-iron tempered solar glass, AR coating PV glass, anti-reflective solar glass, 91.5% transmittance solar glass, IEC61215 solar glass, textured solar glass, ultra-clear PV glass",
    "ogType": "website",
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    "headings": [
        {
            "level": 2,
            "text": "Solar Glass for PV Modules – Low-Iron Tempered, Anti-Reflective"
        },
        {
            "level": 4,
            "text": "Solar Glass for PV Modules – Low-Iron Tempered, Anti-Reflective"
        },
        {
            "level": 5,
            "text": "Stock: Available | 30~60 days manufacturing time"
        },
        {
            "level": 5,
            "text": "Category: Raw Materials"
        },
        {
            "level": 5,
            "text": "Tags: glass"
        },
        {
            "level": 5,
            "text": "Product Introduction"
        },
        {
            "level": 5,
            "text": "Technical Parameters"
        },
        {
            "level": 5,
            "text": "Technical Advantages"
        },
        {
            "level": 6,
            "text": "Ultra-Clear Low-Iron Technology"
        },
        {
            "level": 6,
            "text": "Advanced Tempering Process"
        },
        {
            "level": 6,
            "text": "Anti-Reflective Coating Innovation"
        },
        {
            "level": 6,
            "text": "Surface Texturing Benefits"
        },
        {
            "level": 5,
            "text": "Product Applications"
        },
        {
            "level": 6,
            "text": "Monofacial Solar Modules"
        },
        {
            "level": 6,
            "text": "Bifacial Solar Modules"
        },
        {
            "level": 6,
            "text": "Large-Format Modules (M10, M12)"
        },
        {
            "level": 6,
            "text": "Specialized Module Types"
        },
        {
            "level": 6,
            "text": "Extreme Environment Applications"
        },
        {
            "level": 6,
            "text": "Get Started Today:"
        },
        {
            "level": 6,
            "text": "Resources:"
        },
        {
            "level": 2,
            "text": "Related Items"
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        },
        {
            "level": 4,
            "text": "PV Backsheet for Solar Modules – TPT/TPE Protective Film"
        },
        {
            "level": 4,
            "text": "Solar Glass for PV Modules – Low-Iron Tempered, Anti-Reflective"
        },
        {
            "level": 4,
            "text": "Solar Panel Aluminum Frame – Anodized, G1/M6/M10/M12 Sizes"
        },
        {
            "level": 4,
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        },
        {
            "level": 4,
            "text": "EVA/POE/EPE Encapsulant Film – Solar Cell Bonding & Protection"
        },
        {
            "level": 4,
            "text": "Interconnection Busbar – Solar Cell String Current Collection"
        },
        {
            "level": 4,
            "text": "Solar Cells for PV Modules – PERC, TOPCon, HJT & BC Types"
        },
        {
            "level": 3,
            "text": "Request A Quote"
        },
        {
            "level": 2,
            "text": "We deliver expertise you can trust our service"
        },
        {
            "level": 3,
            "text": "Cost-Effective Advantages"
        },
        {
            "level": 3,
            "text": "Our Experience Team"
        },
        {
            "level": 3,
            "text": "15+ Years Industry Experience"
        },
        {
            "level": 2,
            "text": "What Our Client Say's about us"
        },
        {
            "level": 3,
            "text": "Jizzakh Polytechnic Institute"
        },
        {
            "level": 3,
            "text": "Amjad"
        },
        {
            "level": 3,
            "text": "Mark"
        },
        {
            "level": 3,
            "text": "KTECH"
        },
        {
            "level": 2,
            "text": "Our Latest News & Blog"
        },
        {
            "level": 3,
            "text": "Ooitech Powers Egypt's First Solar Panel Factory in Red Sea Suez – Power Field Solar Module Production Line"
        },
        {
            "level": 3,
            "text": "VJ Solar India Adopts Ooitech Solar Panel Production Line in 2017"
        },
        {
            "level": 3,
            "text": "Solar Panel Factory in Kanpur Starts Production with Semi-Automatic Line from Ooitech"
        },
        {
            "level": 3,
            "text": "Growing Demand for Ooitech Solar Panel Production Line Equipment in Emerging Markets Including South Korea and India in 2019"
        },
        {
            "level": 3,
            "text": "Egyptian Solar Company Upgrades Production Line with Full Automatic Tabber Stringer in 2021"
        },
        {
            "level": 3,
            "text": "Syria Establishes First 60MW Fully Automatic Solar Panel Production Line Using Chinese Standards in 2017"
        },
        {
            "level": 3,
            "text": "American Green Energy Company Purchases Ooitech Automatic Ribbon Cutting Machine in 2014"
        },
        {
            "level": 3,
            "text": "Ooitech Maintains Full Operations During COVID-19 Pandemic, Continues Delivering Turnkey Solar Panel Solutions Worldwide"
        }
    ],
    "wordCount": 2062,
    "markdown": "# Solar Glass for PV Modules – Low-Iron Tempered, Anti-Reflective -  - Ooitech, the world's leading solar panel production line solutions provider, supply chain expert, solar panel making machine facotry\n\n> Low-iron tempered solar glass with AR coating – 91.5%+ light transmittance for maximum panel efficiency. Available in standard & textured versions. IEC 61215/61730 compliant PV module glass.\n\n![Solar Glass for PV Modules – Low-Iron Tempered, Anti-Reflective](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1774514074283403.webp)\n\n#### Solar Glass for PV Modules – Low-Iron Tempered, Anti-Reflective\n\nLow-iron tempered solar glass with AR coating – 91.5%+ light transmittance for maximum panel efficiency. Available in standard & textured versions. IEC 61215/61730 compliant PV module glass.\n\n##### Stock: Available | 30~60 days manufacturing time\n\n##### Category: Raw Materials\n\n##### Tags: glass\n\n---\n\n---\n\n##### Product Introduction\n\n![Watch video](https://img.youtube.com/vi/SgqQIp4qXrE/maxresdefault.jpg)\n\nSolar glass is a specialized type of ultra-clear, low-iron tempered glass engineered specifically for photovoltaic modules, representing a critical component in modern solar panel manufacturing. Unlike ordinary window glass, this advanced material serves as the outermost protective layer of PV modules while functioning as the primary gateway for sunlight transmission. At **Ooitech**, we provide comprehensive solar panel production line equipment including glass processing machinery that ensures the highest quality solar glass manufacturing standards. Our solutions support the production of solar glass for various module types including G1, M6, M10, M12, MBB, PERC, TOPCon, IBC, ABC, HPBC, shingled, flexible, and thin-film modules.\n\nThe quality of solar glass directly determines both the power generation efficiency and the operational lifespan of photovoltaic modules, making it an essential focus in our complete solar panel production line solutions. Our glass loading machines and processing equipment are designed to handle solar glass with precision, ensuring optimal performance throughout the 25+ year lifespan of solar installations.\n\n##### Technical Parameters\n\n| Parameter | Specification | Industry Standard |\n| --- | --- | --- |\n| Glass Type | Ultra-Clear, Low-Iron Tempered Glass | Photovoltaic Grade |\n| Light Transmittance | >91.5% (without AR coating) | IEC 61215 Compliant |\n| Light Transmittance with AR | 93.5% - 94.5% | Enhanced Performance |\n| Iron Oxide (Fe₂O₃) Content | <0.015% | Ultra-Low Iron |\n| Thickness Options | 2.0mm, 2.5mm, 3.2mm | Module-Specific |\n| Mechanical Strength | 3-5x stronger than annealed glass | Tempered Standard |\n| Impact Resistance | Withstands hailstones up to 25mm @ 23m/s | IEC 61730 Certified |\n| Temperature Range | -40°C to +85°C | Extreme Weather Resistant |\n| UV Resistance | >25 years without degradation | Long-term Stability |\n| Surface Options | Smooth, Matte, Pyramidal Texture | Application-Specific |\n| AR Coating Thickness | 100-150nm | Nano-scale Precision |\n| Certification Standards | IEC 61215, IEC 61730 | International Compliance |\n\n##### Technical Advantages\n\n###### Ultra-Clear Low-Iron Technology\n\n- **Crystal Clear Appearance**: Significantly reduced iron content eliminates the greenish tint found in standard glass, maximizing light transmission\n- **Enhanced Efficiency**: Direct correlation between light transmittance and module power output, with every 1% increase in transmittance yielding proportional power gains\n- **Optimized Spectrum Transmission**: Minimal absorption across the entire visible light spectrum ensures maximum photon delivery to solar cells\n\n###### Advanced Tempering Process\n\n- **Superior Mechanical Strength**: 3-5 times stronger than annealed glass, providing exceptional resistance to mechanical loads\n- **Safety Performance**: Breaks into small, blunt granules rather than sharp shards, ensuring safety during handling and in case of breakage\n- **Thermal Stability**: Enhanced resistance to thermal stress and rapid temperature changes\n\n###### Anti-Reflective Coating Innovation\n\n- **Power Output Boost**: 2-3% additional light transmittance directly translates to increased module power generation\n- **Nano-scale Precision**: Silica-based porous film engineered for optimal light interference patterns\n- **Durability**: Weather-resistant coating maintains performance throughout the module's lifetime\n\n###### Surface Texturing Benefits\n\n- **Glare Reduction**: Minimizes light reflection and environmental glare\n- **Light Path Extension**: Increases effective light absorption through refraction, particularly beneficial during low sun angles\n- **Enhanced Morning/Evening Performance**: Optimizes power generation during off-peak sunlight hours\n\n##### Product Applications\n\n###### Monofacial Solar Modules\n\nStandard application using 3.2mm tempered solar glass as the front protective layer, providing optimal balance between protection and light transmission. Ooitech's production lines are equipped to handle various glass thicknesses for different module designs.\n\n###### Bifacial Solar Modules\n\nUtilizing thinner 2.0mm or 2.5mm glass on both sides to maximize light collection while minimizing weight. Our glass loading and handling equipment is specifically designed for delicate thin glass processing.\n\n###### Large-Format Modules (M10, M12)\n\nSpecialized glass solutions for next-generation large wafer formats, requiring enhanced structural support and uniform stress distribution. Our equipment ensures precise handling of larger glass sheets.\n\n###### Specialized Module Types\n\n- **TOPCon & HJT Modules**: Ultra-high transmittance glass for maximum efficiency\n- **Shingled Modules**: Precision-cut glass for innovative module designs\n- **Flexible Modules**: Ultra-thin glass solutions for lightweight applications\n- **Building-Integrated PV (BIPV)**: Customized glass with aesthetic considerations\n- **Thin-Film Modules**: Specialized coating compatibility for CdTe and CIGS technologies\n\n###### Extreme Environment Applications\n\n- **Desert Installations**: Sand-resistant surface treatments\n- **Coastal Projects**: Enhanced corrosion resistance\n- **High-Altitude Sites**: UV-resistant coatings for intense solar radiation\n- **Agricultural PV**: Special light spectrum optimization for agrivoltaics\n\nContact for Purchase\n\n**Transform your solar panel production with Ooitech's comprehensive glass processing solutions!**\n\nOoitech provides complete solar panel production line equipment from 5MW to 1GW capacity, including specialized glass loading machines, EVA/TPT cutting equipment, and all necessary machinery for processing high-quality solar glass. Our expertise covers the entire spectrum of module technologies including MBB, PERC, TOPCon, IBC, ABC, HPBC, and thin-film production.\n\n###### Get Started Today:\n\n- **Email**: [info@ooitech.com](mailto:info@ooitech.com)\n- **Phone**: +86 18571646990\n- **WhatsApp**: +86 15961592660\n- **Head Office**: Wuhan Yangtze River Center, Wuhan, China\n- **Website**: [www.ooitech.com](http://www.ooitech.com)\n\n###### Resources:\n\n- **YouTube Channel**: [www.youtube.com/ooitech](http://www.youtube.com/ooitech)\n- **MBB Production Line Video**: [https://www.youtube.com/watch?v=uRS9sn94sIQ](https://www.youtube.com/watch?v=uRS9sn94sIQ)\n- **Company Catalog**: [Download Here](https://drive.google.com/file/d/1EWA3TV6hJb_cAUH6w0UENpRglAgq_Kzv/view?usp=sharing)\n- **Company Profile**: [Download Here](https://drive.google.com/file/d/1yg9NLXzLOmPWriYScQZeM6ZfSZ8gcQ88/view?usp=sharing)\n\n**Subscribe to our YouTube channel for the latest solar factory insights and production line demonstrations!**\n\n## Related Items\n\n![Soldering Ribbon & Flux – PV Cell Interconnection Materials](https://cdn.ooitech.com/static/upload/image/20260327/2026032717287347.webp)\n\n#### Soldering Ribbon & Flux – PV Cell Interconnection Materials\n\n![PV Backsheet for Solar Modules – TPT/TPE Protective Film](https://cdn.ooitech.com/static/upload/image/20260326/1774518934395196.webp)\n\n#### PV Backsheet for Solar Modules – TPT/TPE Protective Film\n\n![Solar Glass for PV Modules – Low-Iron Tempered, Anti-Reflective](https://cdn.ooitech.com/static/upload/image/20260326/1774514074283403.webp)\n\n#### Solar Glass for PV Modules – Low-Iron Tempered, Anti-Reflective\n\n![Solar Panel Aluminum Frame – Anodized, G1/M6/M10/M12 Sizes](https://cdn.ooitech.com/static/upload/image/20260327/2026032713454036.jpg.webp)\n\n#### Solar Panel Aluminum Frame – Anodized, G1/M6/M10/M12 Sizes\n\n![Solar Panel Sealant & Tape – Frame & Junction Box Sealing](https://cdn.ooitech.com/static/upload/image/20260327/2026032711586064.jpg.webp)\n\n#### Solar Panel Sealant & Tape – Frame & Junction Box Sealing\n\n![EVA/POE/EPE Encapsulant Film – Solar Cell Bonding & Protection](https://cdn.ooitech.com/static/upload/image/20260326/1774518543829873.webp)\n\n#### EVA/POE/EPE Encapsulant Film – Solar Cell Bonding & Protection\n\n![Interconnection Busbar – Solar Cell String Current Collection](https://cdn.ooitech.com/static/upload/image/20260327/2026032713037538.jpg.webp)\n\n#### Interconnection Busbar – Solar Cell String Current Collection\n\n![Solar Cells for PV Modules – PERC, TOPCon, HJT & BC Types](https://cdn.ooitech.com/static/upload/image/20260327/1774581692247238.webp)\n\n#### Solar Cells for PV Modules – PERC, TOPCon, HJT & BC Types\n\n![](/template/ooitech/assets/img/shape/06.png)\n\n![](https://cdn.ooitech.com/static/upload/image/20250909/1757399770541443.webp)\n\n### Request A Quote\n\nAll uploads are secure and confidential.\n\n## We deliver expertise you can trust our service\n\nDirect-from-Factory Equipment.\n\n![](/template/ooitech/assets/img/icon/money-2.svg)\n\n### Cost-Effective Advantages\n\nWe deliver exceptional value, maximizing results while optimizing budgets for clients.\n\n![](/template/ooitech/assets/img/icon/staff.svg)\n\n### Our Experience Team\n\nOur skilled professionals specialize in innovative solutions and tailored strategies.\n\n![](/template/ooitech/assets/img/icon/certified.svg)\n\n### 15+ Years Industry Experience\n\nDeep expertise ensures reliable, trend-aware, and proven outcomes for success.\n\n![](https://cdn.ooitech.com/static/upload/image/20250910/1757477357667605.webp)\n\n![](https://cdn.ooitech.com/static/upload/image/20250910/1757477724911512.webp)\n\n![](/template/ooitech/assets/img/shape/06.png)\n\n## What Our Client Say's about us\n\nClient testimonials praise our deep understanding of their challenges, which leads to innovative solutions and strong ROI. Long-term collaborations—some over a decade—demonstrate their trust and satisfaction. Their success stories drive us to continually exceed expectations. [Know More **](#quote-form)\n\n![](/template/ooitech/assets/img/icon/quote.svg)\n\nA man with a big soul. Thank you very much for your visit Mr Wu. Thank you very much for the services provided in installing equipment and training my students. The kindest person and professional in his field\n\n![Jizzakh Polytechnic Institute](https://cdn.ooitech.com/runtime/image/w800_h800_fitblur_v2_2026041716444445.webp)\n\n### Jizzakh Polytechnic Institute\n\n![](/template/ooitech/assets/img/icon/quote.svg)\n\nThanks to Ooitech for providing the fully automated production equipment—your installation and after-sales service have been excellent.\n\n![Amjad](https://cdn.ooitech.com/runtime/image/w800_h800_fitblur_v2_2026041720921238.webp)\n\n### Amjad\n\n![](/template/ooitech/assets/img/icon/quote.svg)\n\nThank you again so much again for the very big big help for improving and fixing the factory and also teaching the workers how to use the machines\n\n![Mark](https://cdn.ooitech.com/runtime/image/w800_h800_fitblur_v2_1757479675272137.webp)\n\n### Mark\n\nBIPV Philippines\n\n![](/template/ooitech/assets/img/icon/quote.svg)\n\nThanks to Ooitech for providing highly suitable BC solar cell experimental equipment.\n\n![KTECH](https://cdn.ooitech.com/runtime/image/w800_h800_fitblur_v2_1776426122864564.webp)\n\n### KTECH\n\n## Our Latest News & Blog\n\n![Ooitech Powers Egypt's First Solar Panel Factory in Red Sea Suez – Power Field Solar Module Production Line](https://cdn.ooitech.com/runtime/image/w800_h500_2026041620797582.webp )\n\n- [** ooitech](/ooitech-powers-egypts-first-solar-panel-factory-in-red-sea-suez-power-field-solar-module-production-line.html)\n- [** 73](/ooitech-powers-egypts-first-solar-panel-factory-in-red-sea-suez-power-field-solar-module-production-line.html)\n\n### Ooitech Powers Egypt's First Solar Panel Factory in Red Sea Suez – Power Field Solar Module Production Line\n\nIn 2015, Power Field launched the first solar panel manufacturing facility in Red Sea Suez, Egypt, equipped with semi-automatic solar module production line, raw materials, technical support, and process training provided by Ooitech.\n\n![VJ Solar India Adopts Ooitech Solar Panel Production Line in 2017](https://cdn.ooitech.com/runtime/image/w800_h500_2026041671903509.webp )\n\n- [** ooitech](/vj-solar-india-adopts-ooitech-solar-panel-production-line-in-2017.html)\n- [** 60](/vj-solar-india-adopts-ooitech-solar-panel-production-line-in-2017.html)\n\n### VJ Solar India Adopts Ooitech Solar Panel Production Line in 2017\n\nIn 2017, VJ Solar India selected Ooitech solar panel production line to establish their solar module manufacturing facility, marking a key milestone in India's growing solar industry.\n\n![Solar Panel Factory in Kanpur Starts Production with Semi-Automatic Line from Ooitech](https://cdn.ooitech.com/runtime/image/w800_h500_2026041629284813.webp )\n\n- [** ooitech](/solar-panel-factory-in-kanpur-starts-production-with-semi-automatic-line-from-ooitech.html)\n- [** 64](/solar-panel-factory-in-kanpur-starts-production-with-semi-automatic-line-from-ooitech.html)\n\n### Solar Panel Factory in Kanpur Starts Production with Semi-Automatic Line from Ooitech\n\nA renewable energy company in Kanpur, Uttar Pradesh has launched solar panel production using a semi-automatic manufacturing line supplied by Ooitech, marking another step in India's growing domestic solar manufacturing push.\n\n![Growing Demand for Ooitech Solar Panel Production Line Equipment in Emerging Markets Including South Korea and India in 2019](https://cdn.ooitech.com/runtime/image/w800_h500_2026041669804242.webp )\n\n- [** ooitech](/growing-demand-for-ooitech-solar-panel-production-line-equipment-in-emerging-markets-including-south-korea-and-india-in-2019.html)\n- [** 68](/growing-demand-for-ooitech-solar-panel-production-line-equipment-in-emerging-markets-including-south-korea-and-india-in-2019.html)\n\n### Growing Demand for Ooitech Solar Panel Production Line Equipment in Emerging Markets Including South Korea and India in 2019\n\nIn 2019, emerging markets such as South Korea and India showed increasing demand for Ooitech solar panel production line equipment including tabber stringers and laminators, reflecting the global expansion of solar manufacturing capacity.\n\n![Egyptian Solar Company Upgrades Production Line with Full Automatic Tabber Stringer in 2021](https://cdn.ooitech.com/runtime/image/w800_h500_2026032361044444.webp )\n\n- [** ooitech](/egyptian-solar-company-upgrades-production-line-with-full-automatic-tabber-stringer-in-2021.html)\n- [** 72](/egyptian-solar-company-upgrades-production-line-with-full-automatic-tabber-stringer-in-2021.html)\n\n### Egyptian Solar Company Upgrades Production Line with Full Automatic Tabber Stringer in 2021\n\nAn Egyptian photovoltaic company upgraded its solar panel production line in 2021 by adopting a full automatic tabber stringer machine to boost manufacturing efficiency and output quality.\n\n![Syria Establishes First 60MW Fully Automatic Solar Panel Production Line Using Chinese Standards in 2017](https://cdn.ooitech.com/runtime/image/w800_h500_2026041667308512.webp )\n\n- [** ooitech](/syria-establishes-first-60mw-fully-automatic-solar-panel-production-line-using-chinese-standards-in-2017.html)\n- [** 82](/syria-establishes-first-60mw-fully-automatic-solar-panel-production-line-using-chinese-standards-in-2017.html)\n\n### Syria Establishes First 60MW Fully Automatic Solar Panel Production Line Using Chinese Standards in 2017\n\nIn 2017, Syria established its first 60MW fully automatic solar panel production line at Hassia Industrial Park, adopting Chinese manufacturing standards and marking a significant milestone for the country's renewable energy sector.\n\n![American Green Energy Company Purchases Ooitech Automatic Ribbon Cutting Machine in 2014](https://cdn.ooitech.com/runtime/image/w800_h500_2026032780265832.webp )\n\n- [** ooitech](/american-green-energy-company-purchases-ooitech-automatic-ribbon-cutting-machine-in-2014.html)\n- [** 632](/american-green-energy-company-purchases-ooitech-automatic-ribbon-cutting-machine-in-2014.html)\n\n### American Green Energy Company Purchases Ooitech Automatic Ribbon Cutting Machine in 2014\n\nIn 2014, a green energy company from the United States purchased the Ooitech automatic ribbon cutting and bending machine for their solar panel production line, demonstrating Ooitech's growing international reputation in solar module manufacturing eq\n\n![Ooitech Maintains Full Operations During COVID-19 Pandemic, Continues Delivering Turnkey Solar Panel Solutions Worldwide](https://cdn.ooitech.com/runtime/image/w800_h500_2026041612688833.webp )\n\n- [** ooitech](/ooitech-maintains-full-operations-during-covid-19-pandemic-continues-delivering-turnkey-solar-panel-solutions-worldwide.html)\n- [** 68](/ooitech-maintains-full-operations-during-covid-19-pandemic-continues-delivering-turnkey-solar-panel-solutions-worldwide.html)\n\n### Ooitech Maintains Full Operations During COVID-19 Pandemic, Continues Delivering Turnkey Solar Panel Solutions Worldwide\n\nOoitech maintained full operations during the 2020 COVID-19 pandemic with all staff healthy, continuing to deliver turnkey solar panel production line solutions and raw materials to clients in Egypt, Italy, Syria, India, Poland, Peru, Mexico and more.\n",
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