The Global Capacitor Film for New Energy Market was valued at US$ 259 Million in 2025 and is projected to reach US$ 561 Million by 2034, growing at a Compound Annual Growth Rate (CAGR) of 11.9% during the forecast period (2026–2034). This robust growth is driven by the global transition to electric vehicles, the expansion of renewable energy infrastructure, and stringent demands for high-performance, ultra-thin dielectric materials in power electronics.

As industries worldwide pivot towards electrification and sustainability, the critical role of high-performance film capacitors becomes undeniable. At the heart of these components are specialized capacitor films, enabling efficiency and reliability in applications from EV inverters to grid-scale energy storage. In this blog, we profile the Top 10 Companies in the Capacitor Film for New Energy Industry—a group of material science innovators and manufacturing leaders shaping the foundation of modern power systems.

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🔟 1. Toray Industries, Inc.

Headquarters: Tokyo, Japan
Key Offering: BOPP Films, PET Films, PEN Films, PI Films

Toray Industries is a global leader in advanced materials, including a comprehensive portfolio of high-performance capacitor films. Their films are renowned for exceptional dielectric strength, thermal stability, and ultra-thin gauges, making them ideal for demanding new energy applications like electric vehicle powertrains and fast-charging infrastructure.

Innovation & Market Strategy:

• Leading R&D in nanocomposite and hybrid film technologies

• Strategic partnerships with major automotive Tier-1 suppliers and capacitor manufacturers

• Focus on scaling production for ≤3μm ultra-thin films to meet EV industry demands

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9️⃣ 2. Bolloré Group

Headquarters: Paris, France
Key Offering: Metallized PP and PET Films, BlueSolutions®

Bolloré Group, through its specialized film divisions, is a key European supplier of capacitor films. The company’s expertise in metallization processes produces highly reliable films used in automotive, industrial, and energy storage applications, supporting the continent’s green energy transition.

Innovation & Market Strategy:

• Integration of film production with its own energy storage systems (e.g., Blue Solutions solid-state batteries)

• Investment in sustainable production technologies and circular economy principles

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8️⃣ 3. Shin-Etsu Chemical

Headquarters: Tokyo, Japan
Key Offering: High-purity PP Films, High-Temperature Resistant Films

Shin-Etsu Chemical is a dominant force in the chemical industry, producing some of the highest purity polypropylene films available. Their products are critical for capacitors requiring low losses and high reliability, particularly in renewable energy inverters and automotive power electronics.

Innovation & Market Strategy:

• Proprietary polymerization and film-stretching technologies for superior dielectric properties

• Strong focus on the Asian market, with expanding capacity to serve global EV manufacturers

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7️⃣ 4. Jindal Poly Films

Headquarters: New Delhi, India
Key Offering: BOPP Films, Metallized Films, Customized Film Solutions

Jindal Poly Films is one of India’s largest producers of BOPP films and a significant player in the global capacitor film market. The company offers a wide range of standard and customized films, serving diverse applications from consumer electronics to industrial motor drives and new energy systems.

Innovation & Market Strategy:

• Continuous investment in new extrusion lines to achieve thinner film profiles

• Expanding market presence in Southeast Asia and the Middle East

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Capacitor Film for New Energy Market – View in Detailed Research Report

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6️⃣ 5. Hebei Haiwei Group

Headquarters: Hebei, China
Key Offering: Capacitor-Grade BOPP Film, Metallized Film

Hebei Haiwei Group is a major Chinese manufacturer specializing in capacitor films. The company has established a strong footprint in the domestic new energy market, supplying films for EVs, wind power, and solar inverters, and is rapidly expanding its international outreach.

Innovation & Market Strategy:

• Significant production capacity dedicated to ultra-thin films for compact capacitor designs

• Cost-competitive manufacturing leveraging China’s robust industrial supply chain

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5️⃣ 6. Treofan Group (Tervakoski Film)

Headquarters: Raunheim, Germany (Tervakoski, Finland plant)
Key Offering: BOPP Capacitor Films, Tervapor® Metallized Films

The Treofan Group, with its flagship Tervakoski plant in Finland, is a leading European producer of BOPP films. Tervakoski Film is renowned for its high-quality, consistent capacitor films used in demanding environments, including automotive and traction applications.

Innovation & Market Strategy:

• Specialization in thick-grade films (≥8μm) for high-power and high-voltage applications

• Sustainability-focused manufacturing with a commitment to reducing environmental impact

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4️⃣ 7. Anhui Tongfeng Electronics

Headquarters: Anhui, China
Key Offering: PET Films, PP Films, Metalized Capacitor Films

Anhui Tongfeng Electronics is a specialized Chinese manufacturer focused on dielectric films for capacitors. The company has grown significantly by catering to the booming domestic new energy vehicle and consumer electronics markets, offering a reliable and cost-effective supply.

Innovation & Market Strategy:

• Rapid response to market trends with flexible production lines

• Growing investment in R&D for high-temperature resistant PET and hybrid films

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3️⃣ 8. Zhejiang Great Southeast

Headquarters: Zhejiang, China
Key Offering: BOPP Film, BOPET Film, Capacitor Film

Zhejiang Great Southeast is a versatile film producer with a substantial share in the Chinese market. Their capacitor film division supplies a broad spectrum of thicknesses and types, supporting everything from small electronic devices to large-scale energy storage systems.

Innovation & Market Strategy:

• Vertical integration capabilities from raw materials to finished film products

• Strategic focus on increasing the value-added segment of ultra-thin and specialty films

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2️⃣ 9. Mitsubishi Chemical (Mysell)

Headquarters: Tokyo, Japan
Key Offering: PEN Films, High-Performance Polymer Films

Mitsubishi Chemical, a global chemical conglomerate, offers high-performance films under its Mysell brand. Their polyethylene naphthalate (PEN) films are particularly notable for superior thermal resistance compared to standard PET, making them critical for next-generation, high-density power modules.

Innovation & Market Strategy:

• Pioneering work in high-temperature polymer films for automotive and 5G infrastructure

• Leveraging group-wide R&D resources for material science breakthroughs

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1️⃣ 10. Nantong Bison Electronic New Material

Headquarters: Nantong, China
Key Offering: Metallized PP Film, Safety Capacitor Film

Nantong Bison is a specialized manufacturer focused on metallized polypropylene films, a key material for DC-link and snubber capacitors in new energy applications. The company has carved a niche with its focus on quality and reliability for safety-critical components.

Innovation & Market Strategy:

• Expertise in advanced metallization patterns for enhanced capacitor performance and safety

• Direct partnerships with capacitor makers serving the EV and renewable sectors

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Capacitor Film for New Energy Market – View in Detailed Research Report

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⚡ Outlook: The Future of Capacitor Film is Thinner, Smarter, and More Integrated

The capacitor film market is undergoing a profound transformation. As power densities increase and form factors shrink, the demand for advanced dielectric materials that offer higher performance in smaller packages is escalating. The shift towards wide-bandgap semiconductors like Silicon Carbide (SiC) and Gallium Nitride (GaN) is particularly influential, as these technologies operate at higher frequencies and temperatures, pushing capacitor film specifications to new limits.

📈 Key Trends Shaping the Market:

• Ultra-Thin Film Dominance: The race to produce reliable films at or below 3 micrometers is intensifying, driven by the need for miniaturization in EV powertrains.

• High-Temperature Materials: Growing adoption of PEN and PI films to withstand the thermal demands of next-generation power electronics.

• Supply Chain Regionalization: Increasing efforts to establish resilient, localized supply chains for critical materials in Europe and North America.

• Sustainability Focus: Development of recyclable and bio-based polymer films to align with the green ethos of the new energy sector.

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

The companies profiled above are not just suppliers of raw materials; they are critical enablers of the electrification revolution. Their innovations in material science are directly contributing to more efficient, reliable, and compact energy systems that will power a sustainable future.

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