Brazil Solar Encapsulation Market Overview, 2030

Brazil's Encapsulation market characterized by high moisture levels, significant UV radiation, and extended periods of heat and humidity has made the longevity of encapsulants a vital consideration for the performance and warranty of solar PV modules. In numerous setups, especially in the nation’s hot and humid coastal and northern areas, ethylene-vinyl acetate (EVA) has traditionally been the leading encapsulant due to its affordability, clear optical properties, and proven compatibility in processing. Nonetheless, real-world use has uncovered issues such as yellowing, the formation of acetic acid, and water intrusion over time, which can lead to increased power loss and affect electrical insulation. These concerns have prompted a gradual transition towards polyolefin elastomer (POE) in regions with high humidity, particularly in utility-scale projects using glass-glass and bifacial modules. POE's non-polar chemical structure provides exceptional moisture resistance, improved UV durability, and strong protection against potential-induced degradation (PID), making it more suitable for the extreme weather conditions in Brazil. Simultaneously, local research and development, along with material suppliers, are concentrating on fast-cure encapsulant films covering both EVA and POE types designed to expedite lamination processes without compromising adhesion, optical clarity, or long-term performance. This focus is crucial for Brazil's domestic production lines, where production efficiency directly affects competitiveness in the context of the nation’s distributed manufacturing approach. Fast-cure materials further reduce the thermal strain on delicate high-efficiency cell types, such as TOPCon and heterojunction (HJT), which are increasingly being adopted in the market. The supply chain consists of local film manufacturers collaborating with international suppliers, ensuring access to innovative formulations while meeting domestic content standards established by incentive programs. Adherence to IEC damp-heat, UV, and PID standards, along with Brazil’s INMETRO certification, is critical for securing funding and minimizing warranty risks.

According to the research report ""Brazil Solar Encapsulation Market Overview, 2030,"" published by Bonafide Research, the Brazil Solar Encapsulation market is anticipated to grow at more than 8.66% CAGR from 2025 to 2030. The solar encapsulation sector in Brazil is growing alongside the swift development of distributed generation, which is now found in almost every municipality, as well as the consistent implementation of large-scale initiatives through federal utility tenders. This combined demand is encouraging the use of humidity-resistant encapsulant stacks tailored for the nation’s equatorial and tropical climates, where high moisture levels, strong UV radiation, and extended hot and humid periods can speed up the deterioration of solar modules. These innovative stacks typically include combinations of POE, modified EVA, or multilayer barrier films, specifically designed to limit water vapor movement, avoid potential-induced degradation (PID), and sustain optical clarity over many years of use. The supply chain features regional manufacturers who adapt module designs to suit local weather and installation needs, along with global film producers from Asia, Europe, and North America, supplying high-quality encapsulation materials tested against Brazil’s environmental challenges. This mixed sourcing approach meets domestic content requirements while also providing access to cutting-edge material advancements. Achieving INMETRO certification is essential for entering the market, ensuring that modules comply with Brazil’s national safety and performance standards, while compliance with IEC global standards confirms durability through accelerated aging assessments like thermal cycling, damp heat, and UV exposure. Collectively, these certifications are vital for bankability, as they diminish perceived technical risks for investors, decrease warranty claim risks for manufacturers, and enhance access to project financing. In utility-scale solar parks, certified humidity-resistant stacks ensure long-term energy output, while in distributed generation especially in coastal, agricultural, and Amazon regions they provide protection from high moisture intrusion that has historically affected module longevity. As distributed generation contributes gigawatts each year and utility tenders establish multi-year project pipelines, encapsulation is becoming a key factor in Brazil’s solar value chain, fostering dependable performance in one of the most challenging but opportunity-filled environments for PV operations globally.

In Brazil's PV encapsulation sector by materials is divided into Ethylene Vinyl Acetate (EVA), Thermoplastic Polyurethane (TPU), Polyvinyl Butyral (PVB), Polydimethylsiloxane (PDMS), Ionomer and Polyolefin, the materials are categorized based on their application settings and performance standards, with ethylene-vinyl acetate (EVA), polyolefin elastomer (POE), and ionomer each fulfilling unique functions. EVA continues to be the primary selection for ordinary residential and commercial rooftops, as its affordability, excellent optical clarity, and compatibility with established lamination methods make it the preferred encapsulant. Its well-developed supply chain and proven effectiveness in moderate conditions guarantee reliability for widespread rooftop installations. Conversely, POE is more frequently chosen for use in Brazil’s warm, humid, and coastal areas especially in the North and Northeast where high humidity, salty air, and strong UV radiation accelerate wear and tear. The non-polar chemistry of POE offers exceptional moisture barrier capabilities, remarkable resistance to potential-induced degradation (PID), and improved UV durability, making it suitable for glass–glass and bifacial panels in large-scale projects subjected to challenging environmental conditions. At the same time, ionomer-based encapsulants are found in a specialized market segment, utilized in high-end modules that require outstanding mechanical strength, resistance to impact, and optical clarity typical of projects that demand hail resistance, architectural blending, or extended warranty periods. Ionomers maintain their adhesion and transparency under demanding mechanical stress and temperature fluctuations, making them suitable for high-profile installations where reliability over time is crucial. Despite their higher price point limiting broader use, they are preferred in situations where long-term performance justifies the initial investment. For all three categories, adherence to IEC damp-heat, UV, and PID evaluations as well as Brazil’s INMETRO certification is vital to secure funding, mitigate warranty concerns, and guarantee sustained energy output.

In Brazil's photovoltaic sector by technology is divided into Crystalline Silicon Solar and Thin-Film Solar. Crystalline silicon modules are still the primary technology, leading in utility-scale and distributed generation projects because of their high efficiency, proven reliability, and strong investment appeal. Monocrystalline PERC and the new TOPCon models are frequently installed on rooftops, in ground-mounted solar farms, and in hybrid systems, providing dependable performance in the country's varied climates from the dry Northeast to the humid coastal Southeast. Their well-established supply chain, supported by local assembly and imports, guarantees competitive prices and consistent quality, making crystalline the preferred option for investors and EPCs seeking stable returns. At the same time, thin-film technologies which include cadmium telluride (CdTe), copper indium gallium selenide (CIGS), and new perovskite-based models are being investigated for agrivoltaic uses, where solar panels are combined with farming activities. The lightweight nature, flexibility, and ability to create semi-transparent versions of thin-film make it ideal for installation above crops, allowing customized light passage that can enhance plant growth while producing electricity. In Brazil’s preliminary agrivoltaic initiatives, especially in the Central-West and Northeast, thin-film panels are being evaluated for their capacity to alleviate heat stress on plants, enhance water retention through shading, and maintain stable electricity production under diffuse lighting conditions typical during the rainy season. Their lower temperature coefficient compared to crystalline modules can also aid in preserving efficiency in Brazil’s high-irradiance areas. Although thin-film currently holds a minor portion of the installed capacity, its suitability for specialized designs such as elevated structures for large machinery access or vertical setups for animal shading positions it as a promising terms to crystalline in agricultural environments.

Brazil's solar industry by application is divided into Ground-mounted, Building-integrated photovoltaic, Floating photovoltaic and Others (Automotive, Construction, and Electronics) each influenced by location, regulations, and resource availability. The rooftop distributed generation (DG) area is notably robust, fueled by net-metering systems, decreasing system costs, and widespread acceptance among residential, commercial, and industrial users. These setups make the most of underused roof areas and are frequently combined with battery storage to enhance self-consumption and provide protection during power outages. Simultaneously, ground-mounted solar installations are primarily found in the Northeast, which is characterized by high sunlight levels, flat land, and closeness to transmission lines, making it suitable for large-scale projects awarded through federal energy auctions. These facilities play a key role in expanding Brazil's renewable energy capacity and enjoy economies of scale. Floating PV is currently being tested in the Amazon region, utilizing the extensive surfaces of reservoirs and hydroelectric dams. These systems help minimize evaporation, benefit from water cooling for greater module efficiency, and utilize existing electrical infrastructure while avoiding conflicts over land use in sensitive ecological areas. Engineering modifications take on challenges such as variable water levels, high humidity, and biofouling. At the same time, agrivoltaics is emerging in rural areas, combining elevated solar structures with farming activities. This dual-use system enables crops or animals to thrive alongside energy production, offering shade that may alleviate heat stress on plants and livestock, enhance water retention, and broaden farm income. Experimental initiatives in the Central-West and South regions are evaluating crop performance under partial shade and optimizing the spacing of panels for agricultural efficiency.

Considered in this report
• Historic Year: 2019
• Base year: 2024
• Estimated year: 2025
• Forecast year: 2030

Aspects covered in this report
• Solar Encapsulation Market with its value and forecast along with its segments
• Various drivers and challenges
• On-going trends and developments
• Top profiled companies
• Strategic recommendation

By Materials
• Ethylene Vinyl Acetate (EVA)
• Thermoplastic Polyurethane (TPU)
• Polyvinyl Butyral (PVB)
• Polydimethylsiloxane (PDMS)
• Ionomer
• Polyolefin

By Technology
• Crystalline Silicon Solar
• Thin-Film Solar

By Application
• Ground-mounted
• Building-integrated photovoltaic
• Floating photovoltaic
• Others (Automotive, Construction, and Electronics) Show more