Top 10 Companies in the Global PV Composite Frames Market (2026): Market Leaders Powering Global Solar Innovation

MARKET INSIGHTS

Global PV Composite Frames market size was valued at USD 212 million in 2024. The market is projected to grow from USD 228 million in 2025 to USD 412 million by 2032, exhibiting a CAGR of 7.8% during the forecast period.

PV Composite Frames are advanced structural components used in solar modules, engineered from composite materials like fiberglass‑reinforced polymers. These frames provide superior corrosion resistance, electrical insulation, and 30‑40% weight reduction compared to conventional aluminum frames, while maintaining equivalent mechanical strength for photovoltaic panel support.

The market growth is driven by increasing solar energy adoption and demand for lightweight module solutions. Commercial installations account for 52% market share currently, with residential applications growing at 9.2% CAGR. Recent material innovations, including carbon fiber hybrid composites, have improved load‑bearing capacity by 25% while reducing production costs. Key manufacturers are expanding production capacity, with Worldlight Material announcing a 40% capacity increase in Q1 2024 to meet European demand.

Global PV Composite Frames Market – View in Detailed Research Report

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🔟 1. Worldlight Material

Headquarters: Shanghai, China
Key Offering: High‑performance fiberglass composite frames, proprietary adhesive systems

Worldlight Material has leveraged its vertically integrated production line to deliver frames that combine lightweight construction with robust mechanical performance. The company’s focus on R&D has enabled the development of resin systems that reduce curing time and enhance durability, positioning its products at the forefront of the European market.

Sustainability Initiatives:

• Investment in carbon‑neutral manufacturing facilities
• Partnerships with panel manufacturers to create recyclable frame designs
• Adoption of closed‑loop resin recovery processes

9️⃣ 2. Zhejiang Deyilong

Headquarters: Hangzhou, China
Key Offering: Cost‑efficient mass‑produced composite frames for utility‑scale and distributed PV

Zhejiang Deyilong’s manufacturing strategy emphasizes scalability and cost control. By standardizing mold designs and streamlining resin infusion, the company has achieved high throughput while maintaining product consistency, making its frames attractive for large‑volume projects.

Sustainability Initiatives:

• Integration of renewable energy sources in production lines
• Reduction of water usage in curing processes
• Collaboration with local governments to support green construction projects

8️⃣ 3. Zhejiang Bofay Electrical

Headquarters: Nanjing, China
Key Offering: Hybrid composite‑metal mounting systems for commercial rooftops

Bofay Electrical blends composite frames with aluminum rail systems to deliver lightweight solutions that retain the structural benefits of metal. This hybrid approach addresses installation challenges in densely built urban environments and has gained traction among developers seeking faster deployment.

Sustainability Initiatives:

• Use of recycled aluminum in hybrid assemblies
• Design for disassembly to facilitate end‑of‑life recycling
• Participation in industry certification programs for low‑carbon products

7️⃣ 4. Piller Industries

Headquarters: Stuttgart, Germany
Key Offering: Premium carbon‑fiber frames for high‑value residential and commercial rooftops

Piller Industries’ carbon‑fiber products offer the lightest weight in the segment, enabling ultra‑thin module installations that enhance aesthetic appeal. The company’s engineering team focuses on tailoring fiber orientations to optimize load distribution, thereby extending product lifespan.

Sustainability Initiatives:

• Research into bio‑based resin alternatives
• Implementation of energy‑efficient curing technologies
• Support for circular economy through frame refurbishment programs

6️⃣ 5. Unirac

Headquarters: Houston, United States
Key Offering: Hybrid aluminum‑composite mounting solutions for North American utilities

Unirac’s entry into the composite segment capitalizes on its legacy in mounting hardware. By integrating composite panels with proven aluminum rails, the company offers a balanced solution that reduces overall system weight while preserving structural integrity, appealing to utilities seeking cost‑effective upgrades.

Sustainability Initiatives:

• Use of lightweight materials to lower transportation emissions
• Development of modular frame kits to reduce waste
• Collaboration with utility partners on grid‑integration projects

5️⃣ 6. Crescent Solar

Headquarters: Paris, France
Key Offering: Polymer‑based frames for offshore PV arrays

Crescent Solar’s polymer frames are engineered to withstand harsh marine environments, offering corrosion resistance that extends beyond traditional aluminum. The company’s focus on floating PV solutions aligns with Europe’s growing offshore solar ambitions.

Sustainability Initiatives:

• Development of biodegradable resin blends
• Participation in offshore environmental stewardship programs
• Investment in research on long‑term marine durability

4️⃣ 7. SMC (Siam Materials Co.)

Headquarters: Bangkok, Thailand
Key Offering: Low‑cost composite frames for Southeast Asian markets

SMC’s strategy centers on delivering affordable, high‑quality frames tailored to the region’s rapid rooftop deployment. By sourcing local raw materials and optimizing manufacturing processes, the company keeps unit costs competitive while maintaining performance standards.

Sustainability Initiatives:

• Use of locally sourced glass fibers to reduce carbon footprint
• Implementation of waste‑heat recovery systems
• Engagement with local communities on solar education programs

3️⃣ 8. Zhanjiang Composite

Headquarters: Zhanjiang, China
Key Offering: Modular composite frames for distributed PV

Zhanjiang Composite specializes in modular frame kits that simplify installation for small‑scale developers. The company’s emphasis on plug‑and‑play designs reduces labor costs and accelerates project timelines.

Sustainability Initiatives:

• Development of low‑VOC resin formulations
• Support for local recycling infrastructure
• Collaboration with NGOs on rural electrification projects

2️⃣ 9. VESF (Vietnam Engineering & Steel Fabrication)

Headquarters: Hanoi, Vietnam
Key Offering: Hybrid steel‑composite frames for large‑scale PV farms

VESF combines steel’s structural strength with composite’s lightness to produce frames that are both durable and easy to transport. The company’s extensive distribution network supports rapid deployment across Vietnam’s expanding solar sector.

Sustainability Initiatives:

• Use of recycled steel in hybrid frames
• Implementation of water‑recycling systems in production
• Partnerships with government programs to subsidize green infrastructure

1️⃣ 10. Polymers Plus

Headquarters: Singapore
Key Offering: Advanced polymer blends for high‑performance offshore and rooftop PV

Polymers Plus focuses on developing next‑generation polymer blends that enhance UV resistance and mechanical strength. The company’s research pipeline includes additives that improve thermal stability, making its frames suitable for extreme climates.

Sustainability Initiatives:

• Investments in renewable energy for manufacturing
• Research into fully recyclable polymer composites
• Collaboration with academic institutions on material science breakthroughs

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Outlook: The Future of PV Composite Frames (2026‑2034)

Between 2026 and 2034, the composite frame sector is poised to capture a larger share of the global PV market as demand for lightweight, durable, and environmentally friendly solutions intensifies. Manufacturers that continue to innovate in resin chemistry, hybridization with metals, and modular design will likely outperform competitors. Market players that align their supply chains with regional production hubs will reduce lead times and cost volatility, further strengthening their competitive position.

Future Trends Shaping the Market

• Rise of floating and offshore PV projects demanding corrosion‑free framing solutions
• Adoption of carbon‑neutral and recyclable composite materials to meet regulatory and consumer expectations
• Integration of smart monitoring sensors into frame structures to provide real‑time performance data
• Expansion of modular, pre‑assembled frame kits that accelerate deployment in distributed markets
• Growth of collaborative ecosystems where frame manufacturers partner with panel producers to co‑develop integrated solutions