Top 10 Companies in the Silicone for Renewable Energy Market (2025): Key Players Driving Solar and Wind Technologies

In Business Insights
October 31, 2025


The Global Silicone for Renewable Energy Market was valued at USD 1.87 Billion in 2024 and is projected to reach USD 3.12 Billion by 2030, growing at a Compound Annual Growth Rate (CAGR) of 8.6% during the forecast period (2024–2030). This growth is being driven by accelerating renewable energy deployment, technological advancements in solar panel efficiency, and increasing applications of silicone materials in wind power systems.

As the world transitions toward cleaner energy sources, the spotlight is on the key silicone manufacturers who are driving material innovation, durability, and performance across solar and wind energy applications. In this blog, we profile the Top 10 Companies in the Silicone for Renewable Energy Market—a mix of chemical giants, specialty material providers, and technology innovators shaping the future of sustainable energy infrastructure.


🔟 1. Wacker Chemie AG

Headquarters: Munich, Germany
Key Offering: Silicone Encapsulants, Sealants, Adhesives for Solar Modules

Wacker Chemie AG is a global leader in silicones with a strong focus on photovoltaic applications. Their portfolio includes high-performance silicone encapsulants that protect solar cells from moisture, UV radiation, and thermal stress, extending the operational lifespan of solar panels beyond 25 years.

Technology Leadership:

  • ELASTOSIL® solar-grade silicone encapsulants
  • Advanced adhesion technologies for bifacial solar modules
  • Investment in next-generation anti-soiling silicone coatings

Download FREE Sample Report: Silicone for Renewable Energy Market – View in Detailed Research Report


9️⃣ 2. Dow Chemical Company

Headquarters: Midland, Michigan, USA
Key Offering: DOWSIL™ PV Silicone Solutions

Dow Chemical Company provides comprehensive silicone solutions for solar energy systems, including encapsulation materials, sealants, and mounting adhesives designed to withstand harsh environmental conditions.

Technology Leadership:

  • Silicone potting compounds for wind turbine power converters
  • High-transmission silicone gels for concentrating solar power

8️⃣ 3. Shin-Etsu Chemical

Headquarters: Tokyo, Japan
Key Offering: Silicone Rubbers, Resins for Renewable Applications

Shin-Etsu Chemical manufactures a wide range of silicone products tailored for renewable energy systems, including weather-resistant sealants for solar panel mounting and protective coatings for wind turbine blades.

Technology Leadership:

  • High-consistency rubber (HCR) for cable insulation in offshore wind farms
  • Photovoltaic junction box encapsulation materials

7️⃣ 4. Momentive Performance Materials

Headquarters: Waterford, New York, USA
Key Offering: Silicone Elastomers, Adhesives for Solar and Wind Systems

Momentive offers silicone technologies that enhance the performance and reliability of renewable energy installations, particularly in extreme environments.

Technology Leadership:

  • Thermally conductive silicone materials for power electronics cooling
  • Silicone-based damping compounds for wind turbine gearbox applications

6️⃣ 5. Elkem Silicones

Headquarters: Oslo, Norway
Key Offering: BLUESIL™ Silicones for Renewable Energy

Elkem Silicones develops specialty silicones for renewable energy applications, including thermally stable encapsulation systems and flame-retardant materials for solar installations.

Technology Leadership:

  • Silicone rubber insulators for photovoltaic systems
  • High-purity silicone fluids for concentrating solar thermal systems

Download FREE Sample Report: Silicone for Renewable Energy Market – View in Detailed Research Report


5️⃣ 6. Hoshine Silicon Industry

Headquarters: Zhejiang, China
Key Offering: Metallurgical Silicon, Polysilicon for Solar Manufacturing

Hoshine Silicon Industry is one of China’s largest silicon metal producers, supplying essential raw materials for solar wafer and cell manufacturing.

Technology Leadership:

  • Integrated silicon production from quartz to polysilicon
  • High-purity silicon materials for photovoltaic applications

4️⃣ 7. National Bluestar (Group) Company

Headquarters: Beijing, China
Key Offering: Silicone Sealants, Adhesives for Wind Power

National Bluestar, a ChemChina subsidiary, produces silicone materials used in wind turbine blade protection, solar panel mounting systems, and electrical insulation applications.

Technology Leadership:

  • Silicone-based composite materials for wind turbine blade leading edge protection
  • Specialty silicone fluids for concentrated solar power heat transfer systems

3️⃣ 8. WYNCA Group

Headquarters: Zhejiang, China
Key Offering: Silicone Intermediates, Finished Products for Renewables

WYNCA Group manufactures silicone products for various renewable energy applications, including photovoltaic module encapsulation and wind turbine maintenance compounds.

Technology Leadership:

  • Development of silicone-based anti-reflective coatings for solar glass
  • Silicone materials for electrical insulation in wind power generators

2️⃣ 9. Xingfa Chemicals Group

Headquarters: Guangdong, China
Key Offering: Silicone Emulsions, Resins for Energy Applications

Xingfa Chemicals Group produces silicone materials used in renewable energy systems, focusing on durability and weather resistance for long-term outdoor performance.

Technology Leadership: