Top 10 Companies in the Global Solar Panel Adhesives Market (2026): Market Leaders Powering Solar Growth

MARKET INSIGHTS

The Global Solar Panel Adhesives Market reached USD 680 million in 2024. Forecast figures project a rise to USD 740 million in 2025 and a peak of USD 1.2 billion by 2032, reflecting a compound annual growth rate of 7.8% across the period.

Global Solar Panel Adhesives Market – View in Detailed Research Report

Solar panel adhesives are engineered bonding agents, predominantly epoxy and polyurethane‑based formulations, that secure critical components such as the backsheet, junction box, and frame. Their formulation delivers resistance to UV radiation, thermal cycling and moisture ingress, ensuring long‑term performance and reliability of photovoltaic (PV) installations.

Market momentum is driven by the Global push for renewable energy and supportive government policies that accelerate solar power adoption. The International Energy Agency forecasts that solar PV will become the largest source of installed power capacity by 2027. However, raw‑material price volatility and the need for adhesives that meet evolving efficiency and sustainability standards present ongoing challenges. In 2023, H.B. Fuller launched a new series of high‑performance adhesives for next‑generation lightweight bifacial panels, illustrating the sector’s focus on innovation.

Top 10 Companies in the Global Solar Panel Adhesives Market (2026)

🔟 1. 3M Company

Headquarters: St. Paul, Minnesota, USA
Key Offering: Epoxy and polyurethane sealants for utility‑scale and commercial PV modules

3M’s extensive sealant portfolio supports high‑temperature cycling and offers rapid cure times, making it a preferred choice for large‑scale solar farms. The company’s investment in smart‑assembly tooling reduces field installation times and enhances module reliability.

Sustainability & Growth Initiatives:

• Development of low‑VOC, high‑flow epoxy formulations
• Partnerships with PV manufacturers to embed 3M adhesives in automated line processes
• Commitment to 30% carbon reduction in adhesive production by 2030

🔟 9. H.B. Fuller

Headquarters: Irving, Texas, USA
Key Offering: High‑shear adhesives for frame‑to‑glass bonding and BIPV applications

H.B. Fuller’s recent acquisition of niche polymer assets has strengthened its North American footprint. The company’s high‑shear adhesives deliver superior mechanical strength under extreme temperature swings, a critical attribute for bifacial modules.

Sustainability & Growth Initiatives:

• Launch of bio‑based polyurethane lines to meet sustainability mandates
• Investment in digital adhesive‑application platforms for OEMs
• Target of 15% reduction in VOC emissions across product lines by 2035

🔟 8. Evonik Industries

Headquarters: Essen, Germany
Key Offering: Low‑outgassing epoxy resins for high‑efficiency modules

Evonik’s specialty resin business supplies adhesives that enhance module efficiency by reducing outgassing, a key parameter for high‑performance PV systems. Its polymer blends maintain mechanical integrity under prolonged heat exposure.

Sustainability & Growth Initiatives:

• Development of recycled‑content epoxy formulations
• Collaboration with Tier‑1 module manufacturers on joint R&D
• Goal of 25% renewable energy use in manufacturing by 2035

🔟 7. Dow Inc.

Headquarters: Midland, Michigan, USA
Key Offering: Silicone and acrylic adhesives with fast‑cure technology for residential and commercial PV

Dow’s heritage in silicone chemistry provides adhesives that resist UV degradation while curing rapidly at ambient temperatures, supporting streamlined assembly lines.

Sustainability & Growth Initiatives:

• Expansion of low‑VOC silicone lines
• Integration of AI‑driven dispensing systems for precision application
• Target of 20% reduction in water usage in adhesive production by 2034

🔟 6. Henkel AG & Co. KGaA

Headquarters: Düsseldorf, Germany
Key Offering: High‑performance polymer blends for mid‑market PV solutions

Henkel’s entry into the solar adhesive space leverages its expertise in high‑performance polymers, offering adhesives that balance mechanical strength with cost efficiency for mid‑market OEMs.

Sustainability & Growth Initiatives:

• Launch of a closed‑loop recycling program for adhesive containers
• Partnerships with European PV manufacturers on sustainability certification
• Goal of 30% renewable energy use in production by 2030

🔟 5. Huntsman Corporation

Headquarters: Houston, Texas, USA
Key Offering: High‑temperature epoxy formulations for next‑generation bifacial panels

After spinning off its solar adhesive division, Huntsman focuses on epoxies that withstand extreme thermal cycling, enabling higher module efficiency and durability.

Sustainability & Growth Initiatives:

• Development of bio‑based epoxy resins with reduced carbon footprint
• Collaboration with PV OEMs on performance‑optimized adhesive blends
• Target of 25% reduction in greenhouse gas emissions by 2035

🔟 4. Jiangsu Juke Chemical Co., Ltd.

Headquarters: Nanjing, China
Key Offering: Cost‑effective epoxy and polyurethane chemistries for large‑scale solar projects

Jiangsu Juke’s rapid capacity expansion aligns with China’s “Made in China 2025” agenda, positioning it as a key supplier for domestic PV manufacturers.

Sustainability & Growth Initiatives:

• Implementation of energy‑efficient production lines
• Partnerships with local EPCs to integrate adhesive supply chains
• Goal of 15% reduction in VOC emissions by 2034

🔟 3. Formosa Plastics

Headquarters: Taipei, Taiwan
Key Offering: Advanced polyurethane adhesives for BIPV and flexible PV panels

Formosa’s focus on flexible polymer chemistry supports the emerging market for thin‑film and flexible PV solutions, offering adhesives that maintain elasticity without compromising shear strength.

Sustainability & Growth Initiatives:

• Development of biodegradable polyurethane formulations
• Collaboration with Asian PV manufacturers on green adhesive standards
• Target of 20% renewable energy use in production by 2035

🔟 2. BASF SE

Headquarters: Ludwigshafen, Germany
Key Offering: High‑performance epoxy and polyurethane systems for utility‑scale PV

BASF’s research pipeline delivers adhesives that balance high temperature resistance with low outgassing, meeting stringent module performance requirements.

Sustainability & Growth Initiatives:

• Investment in circular economy programs for adhesive waste
• Partnerships with PV OEMs on low‑VOC adhesive solutions
• Goal of 30% reduction in overall carbon footprint by 2034

🔟 1. 3M Company

Headquarters: St. Paul, Minnesota, USA
Key Offering: Epoxy and polyurethane sealants for utility‑scale and commercial PV modules

3M’s extensive sealant portfolio supports high‑temperature cycling and offers rapid cure times, making it a preferred choice for large‑scale solar farms. The company’s investment in smart‑assembly tooling reduces field installation times and enhances module reliability.

Sustainability & Growth Initiatives:

• Development of low‑VOC, high‑flow epoxy formulations
• Partnerships with PV manufacturers to embed 3M adhesives in automated line processes
• Commitment to 30% carbon reduction in adhesive production by 2030

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Outlook to 2034

Extending the forecast to 2034, the market is projected to grow from USD 797 million in 2026 to approximately USD 1.4 billion by 2034, sustaining a robust CAGR of 7.8%. The expansion is largely driven by the rapid deployment of utility‑scale solar farms, the rising adoption of BIPV solutions, and the increasing demand for flexible thin‑film panels. These trends reinforce the need for adhesives that combine high shear strength, rapid cure, and environmental resilience.

Future Trends

1. Advanced UV‑Curable Systems – Adoption of UV‑curable adhesives accelerates module production cycles and reduces energy consumption during manufacturing.

2. Bio‑Based Polyurethane Lines – Growing sustainability mandates push manufacturers toward bio‑based polyurethanes with low VOC footprints.

3. Smart‑Grid Integration – The convergence of PV systems with smart‑grid technologies demands adhesives that provide structural reinforcement and long‑term reliability under dynamic loading.

4. Flexible Thin‑Film Adhesives – The niche market for flexible PV panels offers a pathway for new entrants to deliver elastic yet robust bonding solutions.

5. Supply‑Chain Resilience – Geopolitical uncertainties and raw‑material price volatility drive manufacturers to diversify supply chains and invest in localized production.