The Global Solar PV Back Film Market was valued at USD 2.1 Billion in 2024 and is projected to reach USD 3.8 Billion by 2030, growing at a Compound Annual Growth Rate (CAGR) of 8.5% during the forecast period (2024–2030). This robust growth is being driven by the global surge in solar energy installations, technological advancements in photovoltaic module durability, and the increasing demand for high-performance, long-lasting backsheet materials that ensure the efficiency and longevity of solar panels.

As the solar energy industry rapidly expands to meet decarbonization goals, the critical role of the PV back film—the protective layer on the back of solar modules—has come into sharp focus. This component is essential for electrical insulation, moisture barrier protection, and mechanical strength. In this blog, we profile the Top 10 Companies in the Solar PV Back Film Industry—a mix of established material science giants and specialized manufacturers shaping the future of solar module reliability.

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

---

🔟 1. Coveme

Headquarters: Bologna, Italy
Key Offering: Fluoropolymer-based backsheets, PET-based backsheets, Tedlar® PVF films

Coveme is a leading European manufacturer of coated films for the photovoltaic industry, renowned for its high-quality, durable backsheet solutions. The company specializes in producing multilayer laminates that provide exceptional resistance to UV radiation, humidity, and extreme temperatures, ensuring the long-term performance of solar modules in diverse climatic conditions.

Innovation Focus:

• Development of halogen-free and sustainable backsheet materials

• Advanced coating technologies for enhanced adhesion and barrier properties

• Strong R&D collaboration with major module manufacturers globally

---

9️⃣ 2. Toray Industries, Inc.

Headquarters: Tokyo, Japan
Key Offering: TORAYFAN® PV backsheet films, polyamide films, advanced laminates

Toray is a global leader in advanced materials, bringing its expertise in high-performance films to the solar industry. Its TORAYFAN® series of backsheets offer superior weatherability and electrical insulation, making them a preferred choice for demanding applications. The company’s strong presence in Asia and North America supports the supply chains of leading solar panel producers.

Innovation Focus:

• Investment in thin-film and lightweight backsheet technologies

• Integration of recycled materials into film production processes

---

8️⃣ 3. 3M Company

Headquarters: Saint Paul, Minnesota, USA
Key Offering: 3M™ Scotchshield™ Polymer Backsheet, adhesive solutions, encapsulants

3M leverages its deep expertise in polymer science and adhesive technologies to produce highly reliable PV backsheets. The Scotchshield™ product line is designed to protect against potential-induced degradation (PID) and environmental stress, contributing to higher module power output and a longer operational lifespan. 3M’s global distribution network ensures wide availability.

Innovation Focus:

• Proprietary polymer formulations for extreme weather endurance

• Focus on enhancing fire resistance and safety standards

---

7️⃣ 4. Jolywood (Suzhou) Sunwatt Co., Ltd.

Headquarters: Suzhou, China
Key Offering: N-type bifacial module backsheets, transparent backsheets, dual-glass compatible films

Jolywood is a pioneering Chinese company specializing in backsheets for high-efficiency N-type and bifacial solar modules. It is a key supplier in the world’s largest solar market and has gained international recognition for its innovative transparent backsheets, which allow for bifacial panel designs that capture light from both sides.

Innovation Focus:

• Leading the transition to bifacial module technology with specialized films

• Expansion of production capacity to meet global demand growth

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

---

6️⃣ 5. Zhongshan Lucky Film Co., Ltd.

Headquarters: Zhongshan, China
Key Offering: Fluoropolymer backsheets, KPK/KPE/KPF structures, PET-based films

Lucky Film is a major Chinese manufacturer with a significant market share in the Asia-Pacific region. The company produces a comprehensive portfolio of backsheet structures tailored to different environmental conditions and cost requirements, serving both utility-scale and residential solar projects.

Innovation Focus:

• Cost-competitive manufacturing for large-volume module production

• Development of backsheets with improved hydrolysis resistance

---

5️⃣ 6. Cybrid Technologies Inc.

Headquarters: Jiangsu, China
Key Offering: Junction box integrated backsheets, customized laminates, smart module films

Cybrid Technologies is known for its integrated solutions, combining backsheet functionality with junction box attachment technologies. This approach simplifies the module manufacturing process and improves reliability. The company serves a global clientele with a focus on innovation and customization.

Innovation Focus:

• Integration of smart features for module-level monitoring

• Specialization in backsheets for building-integrated photovoltaics (BIPV)

---

4️⃣ 7. Taiflex Scientific Co., Ltd.

Headquarters: Kaohsiung, Taiwan
Key Offering: TPT/TPE backsheets, flame-retardant films, flexible solar module substrates

Taiflex is a leading Taiwanese producer of flexible laminates for the electronics and energy sectors. Its solar division manufactures high-performance backsheets known for their excellent insulation and durability. The company has a strong focus on quality control and consistency, which is critical for high-yield module production.

Innovation Focus:

• Expansion into backsheets for lightweight and flexible solar applications

• Emphasis on products compliant with international safety certifications

---

3️⃣ 8. Hangzhou First Applied Material Co., Ltd. (FIRST)

Headquarters: Hangzhou, China
Key Offering: EVA encapsulants, POE films, complementary backsheet solutions

While primarily known as a world-leading producer of solar encapsulant films (EVA and POE), FIRST also offers complementary backsheet products. Its integrated approach to module material supply provides synergies in performance and logistics for its customers, who include many of the top-tier module manufacturers.

Innovation Focus:

• Development of backsheet-encapsulant systems for optimized adhesion and performance

• Vertical integration to control supply chain and material quality

---

2️⃣ 9. Toppan Printing Co., Ltd.

Headquarters: Tokyo, Japan
Key Offering: High-barrier backsheets, decorative films for BIPV, lightweight laminates

Toppan brings its century-long expertise in printing and coating technologies to the solar industry. The company produces sophisticated backsheets with excellent moisture and gas barrier properties. It is also a leader in developing aesthetically pleasing backsheets for the building-integrated photovoltaics (BIPV) market.

Innovation Focus:

• Pioneering colored and patterned backsheets for architectural integration

• Focus on high-value, specialty applications beyond standard utility-scale modules

---

1️⃣ 10. Mitsubishi Polyester Film, Inc. (TOYOBO)

Headquarters: Tokyo, Japan
Key Offering: Hostaphan® PET films, specialty polyester substrates, high-clarity films

TOYOBO, through its Hostaphan® brand, is a key supplier of high-quality polyester (PET) film, which serves as the core substrate for many multilayer PV backsheets. Its films are prized for their dimensional stability, tensile strength, and excellent electrical properties, forming the foundation for durable and reliable backsheet constructions.

Innovation Focus:

• Providing foundational materials to backsheet laminators worldwide

• Continuous improvement of PET film weatherability and UV resistance

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

---

🌍 Outlook: The Future of Solar PV Back Film Is More Durable and Sustainable

The solar PV back film market is undergoing a significant transformation. While standard fluorine-based backsheets still dominate, the industry is intensely focused on developing more sustainable, cost-effective, and higher-performance materials to support next-generation solar technologies.

📈 Key Trends Shaping the Market:

• Rapid adoption of bifacial module technology, driving demand for transparent and dual-sided backsheets

• Growing regulatory and consumer pressure for halogen-free and recyclable backsheet materials

• Innovation in lightweight and flexible films for emerging applications like vehicle-integrated PV and portable solar

• Increased focus on extended durability to support 30+ year module warranties and improve levelized cost of energy (LCOE)

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

The companies listed above are not only supplying a critical component for the global solar boom—they are actively pioneering the materials that will define the next era of solar energy reliability and sustainability.