The Global Solar EVA Film Market was valued at USD 2,559.60 million in 2023 and is projected to reach USD 4,179.72 million by 2032, growing at a Compound Annual Growth Rate (CAGR) of 5.60% during the forecast period (2024–2032). This robust growth is fueled by the global push for energy decarbonization, skyrocketing solar photovoltaic (PV) installations, and technological advancements in solar panel efficiency and durability.

As the backbone of solar module manufacturing, EVA film ensures the long-term performance and reliability of solar panels by encapsulating and protecting the solar cells. The spotlight now turns to the key material suppliers enabling the solar energy boom. In this blog, we profile the Top 10 Companies in the Solar EVA Film Industry—global leaders and specialized manufacturers who are shaping the future of sustainable energy infrastructure.

---

🔟 10. Folienwerk Wolfen GmbH

Headquarters: Bitterfeld-Wolfen, Germany
Key Offering: High-performance EVA and POE encapsulant films

Folienwerk Wolfen GmbH has established itself as a key European supplier of solar encapsulant films, leveraging its polymer expertise to serve the photovoltaic industry’s specific needs for quality and reliability.

Innovation & Sustainability Focus:

• Specializes in high-weather resistance films suitable for diverse climates

• Strong focus on research for improved UV and thermal stability

• Supplies to European solar module manufacturers looking for regional, high-quality materials

Download FREE Sample Report: Solar EVA Film Market – View in Detailed Research Report

---

9️⃣ 9. Zhejiang Feiyu New Energy Co., Ltd.

Headquarters: Taizhou, Zhejiang, China
Key Offering: Anti-PID EVA films, UV-resistant EVA films

Zhejiang Feiyu New Energy is a prominent Chinese manufacturer focused on developing advanced EVA encapsulants, including films designed to combat Potential Induced Degradation (PID), a critical factor in long-term module performance.

Innovation & Sustainability Focus:

• R&D emphasis on PID-resistant and high-transmittance film formulations

• Strategic positioning within China’s massive solar manufacturing ecosystem

• Expanding production capacity to meet growing domestic and export demand

---

8️⃣ 8. Sveck Photovoltaic New Materials Co., Ltd.

Headquarters: Suzhou, Jiangsu, China
Key Offering: Fast-cure EVA films, transparent and white EVA encapsulants

Sveck is a specialized supplier of PV encapsulation materials, recognized for its innovations aimed at improving module manufacturing efficiency, particularly through its fast-curing EVA film products.

Innovation & Sustainability Focus:

• Pioneering fast-cure technology to reduce lamination cycle times and boost production output

• Providing tailored solutions for both standard and bifacial module designs

• Continuous quality control to meet stringent international certification standards

---

7️⃣ 7. SKC Co., Ltd.

Headquarters: Seoul, South Korea
Key Offering: EVA encapsulant films, POE films

A diversified chemical and film manufacturer, SKC brings its extensive polymer processing expertise to the solar sector. The company produces high-quality EVA films and is also investing in next-generation Polyolefin Elastomer (POE) encapsulants.

Innovation & Sustainability Focus:

• Investment in POE co-extruded and other advanced encapsulant films for premium modules

• Global supply chain and customer support network

• Commitment to developing materials that enhance module longevity and power output

---

6️⃣ 6. RenewSys India Pvt. Ltd.

Headquarters: Bengaluru, Karnataka, India
Key Offering: EVA sheets, PV Backsheets, Solar Ribbon

RenewSys is a leading integrated manufacturer of solar encapsulation materials in India. The company plays a vital role in supporting the country’s ambitious solar goals by providing locally produced, high-quality EVA films and backsheets.

Innovation & Sustainability Focus:

• Domestic production reduces dependency on imports and supports India’s “Atmanirbhar Bharat” (self-reliant India) initiative

• Develops products suited for the high-temperature and high-UV conditions prevalent in India

• Complete in-house R&D and testing facilities for product development

Download FREE Sample Report: Solar EVA Film Market – View in Detailed Research Report

---

5️⃣ 5. Hanwha Solutions/Covestro (formerly acquired from DuPont)

Headquarters: Seoul, South Korea (Hanwha)
Key Offering: Advanced encapsulant films under the “Q” series (e.g., from former DuPont PV materials portfolio)

Through strategic acquisitions, including the PV materials business from DuPont, Hanwha Solutions has fortified its position in advanced materials for solar. The company leverages this technology to supply high-performance encapsulation solutions.

Innovation & Sustainability Focus:

• Access to a legacy of advanced encapsulant technology and IP

• Focus on materials that enable higher efficiency and longer-lasting solar panels

• Vertical integration within the Hanwha Group, a major global solar module manufacturer (Q CELLS)

---

4️⃣ 4. 3M Company

Headquarters: Saint Paul, Minnesota, USA
Key Offering: 3M™ Solar Encapsulant Films, adhesive technologies

3M brings its world-renowned expertise in adhesives and material science to the solar industry. The company offers a range of encapsulant films, including its proprietary 3M™ Solar Encapsulant, known for its optical clarity and durability.

Innovation & Sustainability Focus:

• Strong R&D focus on next-generation materials that push the boundaries of module efficiency and reliability

• Global technical support and a reputation for high-quality, consistent products

• Commitment to sustainability across its product lifecycle and operations

---

3️⃣ 3. Mitsui Chemicals Tohcello, Inc.

Headquarters: Tokyo, Japan
Key Offering: SOLARFLEX™ & SOLARMILE™ series EVA & POE films

Mitsui Chemicals Tohcello is a global leader in functional films, with a significant and technologically advanced presence in solar encapsulants. The company is a key supplier to top-tier module manufacturers worldwide.

Innovation & Sustainability Focus:

• Extensive portfolio including both EVA and premium POE encapsulant films for demanding applications

• Pioneering co-extruded films that combine the benefits of different polymers

• Continuous development of films with superior moisture barrier properties and resistance to degradation

---

2️⃣ 2. STR Holdings, Inc.

Headquarters: Enfield, Connecticut, USA
Key Offering: Premium EVA and advanced encapsulant films

STR Holdings has been a longstanding innovator and global supplier in the solar encapsulant market. The company is known for its stringent quality control and products that enhance the performance and longevity of PV modules.

Innovation & Sustainability Focus:

• Long history of technical innovation and deep understanding of encapsulation science

• Global manufacturing footprint with facilities in the U.S. and Asia

• Focus on developing solutions that reduce the Levelized Cost of Energy (LCOE) for solar power

---

1️⃣ 1. Hangzhou First Applied Material Co., Ltd.

Headquarters: Hangzhou, Zhejiang, China
Key Offering: Comprehensive range of EVA films, POE films, and backsheets

Hangzhou First (FIRST) is the undisputed global leader in solar encapsulation materials. As the world’s largest supplier, it commands a dominant market share, supplying EVA and POE films to a vast majority of solar module manufacturers globally.

Innovation & Sustainability Focus:

• Massive scale and vertical integration ensure cost leadership and supply stability

• Significant investment in R&D for next-gen products like high-performance POE and co-extruded films

• Global sales and technical service network supporting customers on every continent

Get Full Report Here: Solar EVA Film Market – View in Detailed Research Report

---

🌍 Outlook: The Future of Solar EVA Films is Smarter and More Specialized

The solar EVA film market is evolving rapidly, moving beyond standard products to meet the demands of next-generation photovoltaic technology. While EVA remains the workhorse material, the industry is witnessing a significant shift towards advanced encapsulants designed for higher durability, efficiency, and manufacturing throughput.

📈 Key Trends Shaping the Market:

• Rise of POE and Co-extruded Films: For bifacial modules, high-efficiency cells, and harsh environments, POE and EVA-POE co-extruded films are gaining share due to superior moisture resistance and lower degradation rates.

• Focus on Manufacturing Efficiency: Fast-cure EVA formulations are becoming standard as module makers seek to maximize factory output and reduce energy consumption during lamination.

• Specialization for New Technologies: Encapsulants are being tailored for specific applications like building-integrated photovoltaics (BIPV), floating solar, and perovskite-silicon tandem cells.

• Supply Chain Regionalization: Geopolitical and logistical considerations are prompting investments in EVA film production in regions like India, Europe, and the United States to complement the dominant Asian supply base.

Get Full Report Here: Solar EVA Film Market – View in Detailed Research Report

The companies profiled above are not just supplying a commodity; they are providing the critical, enabling materials that secure the world’s clean energy future. By driving innovation in encapsulation, they are fundamentally powering the global solar revolution and ensuring the long-term viability of solar energy as a cornerstone of the global energy mix.