The Global Capacitor Film for New Energy Vehicle Market was valued at USD 259 Million in 2025 and is projected to reach USD 561 Million by 2034, growing at a Compound Annual Growth Rate (CAGR) of 11.9% during the forecast period (2024–2034). Global production is projected to reach 71,000 tons by 2025, with an average price of approximately US$4,000 per ton. This robust growth is propelled by the global transition to electric mobility, stringent efficiency requirements for power electronics, and the critical role of high-performance dielectric films in battery management, DC-DC conversion, and inverter systems.

As the automotive industry accelerates its shift toward electrification, the demand for reliable, high-temperature resistant, and ultra-thin capacitor films has intensified. These specialized polymer films are the backbone of film capacitors used in critical NEV applications, requiring exceptional dielectric strength and long-term stability. In this blog, we profile the Top 10 Companies in the Capacitor Film for New Energy Vehicle Industry—a mix of global chemical giants, specialized film manufacturers, and innovative material science leaders shaping the future of electric vehicle power electronics.

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🔟 1. Toray Industries, Inc.

Headquarters: Tokyo, Japan
Key Offering: BOPP Films, PET Films, PEN Films for Automotive Capacitors

Toray Industries is a global leader in advanced materials, supplying high-performance capacitor films to major automotive electronics suppliers worldwide. Their films are renowned for exceptional dielectric properties, thermal stability, and ultra-thin gauges suitable for the compact, high-power demands of electric vehicles.

Innovation Initiatives:

• Development of next-generation PEN (Polyethylene Naphthalate) films for higher temperature operation

• Investment in nanofiber technology to enhance dielectric strength and self-healing properties

• Strategic partnerships with global automotive Tier-1 suppliers for customized film solutions

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9️⃣ 2. Jindal Poly Films

Headquarters: New Delhi, India
Key Offering: BOPP Capacitor Films, Metallized Films

Jindal Poly Films is one of the world’s largest producers of Biaxially Oriented Polypropylene (BOPP) films, with a significant footprint in the capacitor film segment. The company supplies metallized and plain capacitor films to electronics manufacturers serving the burgeoning Asian and global electric vehicle markets.

Innovation Initiatives:

• Expansion of production capacity for ultra-thin capacitor films (≤3µm)

• Focus on sustainable manufacturing processes and recyclable film grades

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8️⃣ 3. Bolloré Group

Headquarters: Paris, France
Key Offering: Metallized PP and PET Films, Specialty Capacitor Films

Bolloré Group, through its subsidiaries, is a key European player in specialty films, including materials for power electronics. The company’s expertise in metallization and film processing makes it a valuable supplier to the European automotive sector, which is rapidly adopting electric vehicle technologies.

Innovation Initiatives:

• Development of high-temperature stable films for under-the-hood applications

• Integration of film production with broader energy storage solutions (e.g., Blue Solutions batteries)

Download FREE Sample Report:
Capacitor Film for New Energy Vehicle Market – View in Detailed Research Report

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7️⃣ 4. Shin-Etsu Chemical

Headquarters: Tokyo, Japan
Key Offering: High-Purity PP Films, Specialty Polymer Films

Shin-Etsu Chemical is a leading chemical company with a strong position in electronic materials. Its capacitor film division produces high-purity polypropylene films that are critical for film capacitors requiring low loss and high insulation resistance, which are essential characteristics for NEV power converters.

Innovation Initiatives:

• Research into silicone-modified films for improved thermal conductivity

• Focus on ultra-clean manufacturing to minimize impurities and enhance capacitor reliability

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6️⃣ 5. Treofan Group (Now Part of Oerlikon)

Headquarters: Schwalbach am Taunus, Germany
Key Offering: BOPP Capacitor Films, Customized Dielectric Films

Treofan, a major European BOPP film producer, has a dedicated business unit for capacitor films. Their products are widely used in automotive electronics, particularly in applications demanding high capacitance stability over a wide temperature range, such as in vehicle inverters.

Innovation Initiatives:

• Development of co-extruded films with tailored surface properties for better metallization

• Collaboration with capacitor manufacturers to optimize film performance for specific NEV platforms

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5️⃣ 6. Anhui Tongfeng Electronics Co., Ltd.

Headquarters: Tongling, Anhui, China
Key Offering: Power Capacitor Films, Metallized PP and PET Films

Anhui Tongfeng is a prominent Chinese manufacturer specializing in capacitor films for the power electronics industry. The company has a growing presence in the domestic NEV supply chain, supplying films for DC-link capacitors and other critical components.

Innovation Initiatives:

• Rapid scaling of production to meet local demand from Chinese NEV manufacturers

• Investment in R&D for high-voltage film grades suitable for 800V vehicle architectures

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4️⃣ 7. Nantong Bison Electronic New Material Co., Ltd.

Headquarters: Nantong, Jiangsu, China
Key Offering: Custom Metallized Films, BOPP Base Films

Nantong Bison is a specialized supplier of electronic materials, focusing on high-end metallized capacitor films. The company serves a broad range of capacitor makers that supply the automotive industry, with a strong emphasis on quality control and consistency.

Innovation Initiatives:

• Development of segmented metallization patterns for enhanced safety and performance

• Expansion into hybrid and composite films for next-generation capacitor designs

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3️⃣ 8. Zhejiang Great Southeast Co., Ltd.

Headquarters: Zhuji, Zhejiang, China
Key Offering: BOPP Film, Capacitor Grade Film

Zhejiang Great Southeast is a significant player in China’s BOPP film market, with a dedicated capacitor film product line. The company benefits from the rapid growth of China’s EV sector and supplies films for capacitors used in charging infrastructure and vehicle power systems.

Innovation Initiatives:

• Vertical integration to control raw material quality and cost

• Focus on producing cost-competitive films for mass-market EV applications

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2️⃣ 9. OJI Holding Corporation

Headquarters: Tokyo, Japan
Key Offering: Specialty Paper and Films, Electronic Material Films

OJI Holding, a diversified paper and packaging giant, also produces specialty films for electronic applications. Their material science expertise allows them to develop capacitor films with specific dielectric constants and breakdown strengths tailored for automotive environments.

Innovation Initiatives:

• Exploration of bio-based polymer films for sustainable electronics

• Leveraging paper processing technology for creating unique film microstructures

Download FREE Sample Report:
Capacitor Film for New Energy Vehicle Market – View in Detailed Research Report

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1️⃣ 10. FSPG HI-TECH Co., Ltd.

Headquarters: Nantong, Jiangsu, China
Key Offering: BOPP Capacitor Film, Power Film Capacitor Materials

FSPG HI-TECH is a technology-driven company focused on high-end capacitor films. They supply materials for film capacitors used in demanding applications like industrial drives and renewable energy, and are increasingly penetrating the quality-conscious NEV market.

Innovation Initiatives:

• Strong R&D focus on films for high-frequency and high-ripple-current applications found in EV inverters

• Certification and qualification programs to meet stringent automotive industry standards

Get Full Report Here:
Capacitor Film for New Energy Vehicle Market – View in Detailed Research Report

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🌍 Outlook: The Future of Capacitor Films for NEVs is Thinner, Smarter, and More Integrated

The capacitor film market is undergoing a significant transformation driven by the specific needs of electric vehicles. While standard BOPP and PET films currently dominate, the industry is investing heavily in advanced materials capable of withstanding higher temperatures, voltages, and power densities.

📈 Key Trends Shaping the Market:

• Transition to 800V and higher vehicle architectures, demanding films with superior dielectric strength

• Development of ultra-thin films (≤2µm) to enable miniaturization of power electronic components

• Integration of nanocomposites and hybrid materials to enhance thermal and electrical properties

• Growing emphasis on supply chain resilience and regional production, especially in North America and Europe

The companies listed above are not only supplying a critical component—they are enabling the power electronics revolution at the heart of the global shift to sustainable transportation.

Get Full Report Here:
Capacitor Film for New Energy Vehicle Market – View in Detailed Research Report