Business Details
50+ Years
experience
Solar Panel Encapsulation Solutions Experts
STR Holdings has been a global leader in solar panel encapsulation for over four decades, dedicated to advancing renewable energy through continuous research, development, and innovation. Our expertise in EVA-based solar encapsulation technology began in 1975 under contract to NASA's Jet Propulsion Laboratory, establishing a foundation of scientific excellence that propelled the solar energy industry forward. While our North American Solar Assets were successfully sold in 2021, our legacy of environmental stewardship and technological breakthroughs continues to influence sustainable energy solutions worldwide.Our team's pioneering work has set industry standards for solar panel durability and efficiency, reflecting our unwavering commitment to quality and innovation. As we transition through wind-down processes, our historical contributions remain a testament to our deep understanding of solar technology and its critical role in combating climate change. This enduring expertise positions us as respected thought leaders in the renewable energy sector.
Services
Solar Panel Encapsulation
Renewable Energy Solutions
Research & Development
EVA-Based Encapsulants
Solar Technology Innovation
Details
- Year established: 1975
Highlights and features
- We offer over 45 years of expertise in solar encapsulation technology
- Our team developed EVA-based solar encapsulants for NASA's Jet Propulsion Laboratory
- We pioneered industry standards for solar panel durability and efficiency
- Our innovations have advanced global renewable energy capabilities since 1975
- We maintain a legacy of environmental stewardship in solar technology development
Services
Solar Panel Encapsulation
Our solar panel encapsulation technology protects photovoltaic modules using advanced EVA-based materials developed through 45 years of research. This critical process enhances panel durability while maintaining optimal energy conversion efficiency. Our innovations have become industry standards for solar module manufacturers worldwide.
Renewable Energy Solutions
We develop cutting-edge materials that enable more efficient and durable solar energy systems. Our technical expertise in polymer science directly addresses industry challenges related to panel longevity and performance under extreme environmental conditions. These solutions support global transition to sustainable energy infrastructure.
Research & Development
Our R&D team focuses on next-generation encapsulation materials that improve solar panel efficiency and lifespan. Through continuous experimentation and testing, we've pioneered formulations that resist environmental degradation while maintaining optical clarity. This work builds on our foundational research conducted for NASA's Jet Propulsion Laboratory.
EVA-Based Encapsulants
We specialize in ethylene-vinyl acetate (EVA) formulations optimized for solar panel applications. Our proprietary blends provide superior adhesion, moisture resistance, and UV stability. These materials have been instrumental in advancing photovoltaic module reliability since their development in the 1970s.
Solar Technology Innovation
Our technical team drives innovation in solar panel materials science through continuous improvement of encapsulation systems. We address evolving industry needs for higher efficiency, longer-lasting modules while maintaining environmental responsibility. Our historical contributions continue to influence modern solar technology development.
Questions
What is STR Holdings' core expertise?
We specialize in solar panel encapsulation technology, developing advanced EVA-based materials that protect photovoltaic modules and enhance energy efficiency.
How long has STR Holdings been in business?
Our company has been advancing solar technology since 1975, when we began developing encapsulation materials for NASA's Jet Propulsion Laboratory.
What happened to STR's North American operations?
Our North American Solar Assets were successfully sold to H.B. Fuller Company in January 2021 as part of our strategic wind-down process.
Is STR Holdings still operational?
We are currently in wind-down status following our decision to deregister common stock and suspend reporting obligations in 2020.
What stock market does STR Holdings trade on?
Our stock (OTCMKTS:STRI) currently trades on the OTC Grey market following amendments to SEC regulations in September 2021.
