SABIC has unveiled a major advance in solar manufacturing materials, launching laser-weldable NORYL V0 resins designed to reshape how photovoltaic systems are built and deployed.
The new materials—NORYL V0150TW and NORYL V0150IR2—are the first thermoplastics engineered specifically for laser welding in photovoltaic applications.
The breakthrough positions SABIC’s NORYL V0 platform as a next-generation alternative for producing durable, high-performance enclosures used in solar microinverters and related systems.
The innovation has already been recognized with a Silver 2026 Edison Awards, underscoring its impact on clean-energy manufacturing.
SABIC is positioning the materials as a direct response to surging global solar demand and the need for faster, more scalable production methods.
“To address expanding global adoption of solar energy, SABIC is developing new specialty materials that expedite mass production of components and meet rigorous performance requirements,” said Sergi Monros, vice president, SABIC Polymers, Specialties BU.
“Our laser-weldable NORYL V0 resins offer important advantages over metal and polymers traditionally used for enclosures – from faster, cleaner assembly to extended service life under harsh conditions. We’re confident that these unique materials will help increase availability and adoption of the solar photovoltaic infrastructure.”
At the core of the breakthrough is a shift in how solar microinverter housings are manufactured. These components—responsible for converting solar-generated direct current into alternating current—require extreme durability, flame resistance, and long-term outdoor stability.
The new NORYL V0 resins deliver UL94 V0 5VA flame retardancy at 1.5 mm, weatherability for up to 15 years of outdoor exposure, and mechanical stability up to 150°C. Compared with metal housings, they can reduce part size by up to 40%, cut weight by up to 35%, and lower material use by up to 30%.
The biggest manufacturing shift comes from enabling laser welding instead of ultrasonic welding. That change eliminates curing-dependent bonding materials, streamlining assembly, reducing cycle times, and lowering system costs—an efficiency gain that could help manufacturers scale faster as solar adoption accelerates worldwide.
Beyond microinverters, the materials are targeted for solar tracker boxes, junction boxes, and solar optimizers—key components across modern photovoltaic infrastructure.
