The Global Photovoltaic Grade PVB Interlayer Film Market was valued at USD 924.7 Million in 2023 and is projected to reach USD 1.48 Billion by 2030, growing at a Compound Annual Growth Rate (CAGR) of 7.2% during the forecast period (2024-2030). This growth is driven by increasing solar energy adoption, rising demand for high-efficiency solar panels, and advancements in PVB film technologies.

As the solar industry shifts toward more durable and efficient photovoltaic modules, PVB interlayer films have emerged as critical components for solar panel encapsulation. In this blog, we profile the Top 10 Companies in the Photovoltaic Grade PVB Interlayer Film Industry—key manufacturers advancing solar panel performance, longevity, and reliability through innovative interlayer solutions.

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🔟 10. ZONEL PLASTIC

Headquarters: Shanghai, China
Key Offering: PVB films for solar modules (0.38mm to 1.14mm thickness)

ZONEL PLASTIC specializes in manufacturing PVB films tailored for photovoltaic applications, focusing on UV resistance and high light transmittance properties essential for solar panel efficiency.

Key Innovations:

• Specialized anti-reflective PVB formulations
• Expanding production capacity to 30,000 tons/year by 2025

Download FREE Sample Report:
Global Photovoltaic Grade PVB Interlayer Film Market – View in Detailed Research Report

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9️⃣ 9. Weifang Liyang New Material

Headquarters: Shandong, China
Key Offering: High-clarity PVB films for solar applications

Weifang Liyang is a Chinese manufacturer focused on PVB films with enhanced weather resistance capabilities, crucial for solar panels exposed to harsh environmental conditions.

Key Innovations:

• Developed proprietary moisture-barrier PVB formulations
• Supplying major solar panel manufacturers in Asia-Pacific

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8️⃣ 8. MeiBang

Headquarters: Jiangsu, China
Key Offering: PVB interlayers (0.38mm to 1.52mm)

MeiBang has emerged as a significant Chinese producer of photovoltaic-grade PVB films, with growing exports to European and North American solar markets.

Key Innovations:

• Investing in automated production lines to improve consistency
• Focusing on cost-competitive solutions for large-scale solar farms

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7️⃣ 7. Jiangsu Daruihengte Technology & Science

Headquarters: Jiangsu, China
Key Offering: High-performance PVB for bifacial solar panels

This Chinese specialist has made significant strides in PVB technology optimized for next-generation bifacial solar modules that capture light from both sides.

Key Innovations:

• Patented formulations for improved light transmission (up to 92%)
• Expanding capacity to meet growing domestic solar demand

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6️⃣ 6. Tangshan JiChang New Material

Headquarters: Hebei, China
Key Offering: PVB films for crystalline silicon modules

Tangshan JiChang is a key Chinese supplier of PVB interlayers, with particular expertise in films for monocrystalline and polycrystalline solar panels.

Key Innovations:

• Developed low-yellowing PVB for long-term color stability
• Implementing stricter quality control measures for international markets

Download FREE Sample Report:
Global Photovoltaic Grade PVB Interlayer Film Market – View in Detailed Research Report

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5️⃣ 5. Huakai Plastic

Headquarters: Sichuan, China
Key Offering: Photovoltaic PVB and EVA interlayer films

Huakai Plastic has become one of China’s leading PVB film producers, supplying domestic solar panel manufacturers and expanding into global markets.

Key Innovations:

• Vertical integration from raw materials to finished films
• Developing hybrid PVB/EVA solutions for specialized applications

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4️⃣ 4. Chang Chun Group

Headquarters: Taipei, Taiwan
Key Offering: High-performance PVB films for solar

Taiwan’s Chang Chun Group has leveraged its chemical expertise to develop advanced PVB formulations specifically for the photovoltaic industry.

Key Innovations:

• Patented cross-linking technology for enhanced durability
• Strategic partnerships with tier-1 solar module manufacturers

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3️⃣ 3. Zhejiang Decent New Material

Headquarters: Zhejiang, China
Key Offering: PVB films (0.3mm to 1.52mm thickness)

Zhejiang Decent has rapidly grown to become one of China’s top three PVB film producers, with dedicated lines for solar applications.

Key Innovations:

• Advanced UV-stabilized formulations
• Annual capacity exceeding 200 million square meters

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2️⃣ 2. Kuraray

Headquarters: Tokyo, Japan
Key Offering: Trosifol™ PVB for solar modules

Kuraray is a global leader in high-performance PVB films, with its Trosifol brand recognized for quality in photovoltaic applications worldwide.

Key Innovations:

• Acoustic and UV-blocking PVB variants
• Global production network supporting solar manufacturers

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1️⃣ 1. Eastman Chemical

Headquarters: Kingsport, Tennessee, USA
Key Offering: Saflex® PVB for solar energy applications

Eastman is the global market leader in PVB interlayer films, with its Saflex product line setting industry standards for solar panel encapsulation.

Key Innovations:

• Developed specialized “Solar Series” PVB films
• Significant R&D investments in next-gen formulations
• Global production facilities ensuring consistent supply

Get Full Report Here:
Global Photovoltaic Grade PVB Interlayer Film Market – View in Detailed Research Report

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🌍 Outlook: Driving Solar Efficiency Through Advanced Encapsulation

The photovoltaic grade PVB interlayer film market is undergoing significant transformation as solar panel technologies advance. Leading manufacturers are focusing on films that enhance panel efficiency, durability, and cost-effectiveness in utility-scale solar installations.

📈 Key Trends Shaping the Market:

• Increasing demand for ultra-clear PVB to maximize light transmission
• Development of moisture-resistant formulations for humid climates
• Growing adoption of PVB in bifacial solar modules
• Strategic collaborations between film producers and solar panel manufacturers

Get Full Report Here:
Global Photovoltaic Grade PVB Interlayer Film Market – View in Detailed Research Report