Saint-Gobain Solar has launched its new range of LightSwitch solutions, including LightSwitch Frontsheet, LightSwitch Encapsulant, and LightSwitch Frontsheet Complete, as well as a design program for photovoltaics module manufacturers. LightSwitch film products have been designed to provide PV module manufacturers with enhanced performance, durability, and a reduction in total systems cost.
“The LightSwitch family of solutions, from innovative materials to design and support services, was created to meet growing PV module manufacturing needs,” said Julia DiCorleto, business manager, photovoltaics and extruded films, Saint-Gobain Solar. “As renewable energy becomes a global priority, we continue to develop high-quality, cost-effective products and services that help our customers utilize lightweight fluoropolymer plastics easily, and achieve grid parity.”
LightSwitch Frontsheet is a melt processable fluoropolymer providing weatherability and UV resistance, ideal for flexible and lightweight solar modules. The transparent films provide frontsheets weighing 0.1kg/m2, which offer resistance to chemicals, low flammability, stress crack resistance, and insulating properties. LightSwitch Frontsheet is surface-treated to ensure adhesion to LightSwitch Encapsulant.
LightSwitch Encapsulant provides cushioning and structural support to solar cells and circuitry, while maximizing transmission of sunlight for energy conversion. Also demonstrating weathering properties, it protects the solar module throughout its lifecycle. LightSwitch Encapsulant is suitable for both flexible and rigid modules, with excellent adhesion to other PV module components.
LightSwitch Frontsheet Complete, a pre-laminate combining Frontsheet and Encapsulant, features all the performance benefits of both with improved production efficiencies, including reduced wrinkles and precise alignment. LightSwitch products can help module manufacturers achieve lowered systems cost with reduced packaging and shipping costs.
The portfolio also includes the LightSwitch Module Design Program and expert engineering design services for PV module manufacturers. Saint-Gobain Solar offers LightSwitch customers the combined experience and expertise of its design engineers and materials science experts, developing lightweight modules that meet exact customer specifications. LightSwitch Services Saint-Gobain Solar also offers testing capabilities, providing its customers access to a state-of-the-art R&D laboratory, as well as manufacturing and service support.
“As part of Saint-Gobain, one of the earliest industrial leaders in engineered material production, we are committed to working closely with our customers as a strategic partner,” says DiCorleto. “Our design and customer service programs allow us to deliver a unique and cost-effective combination of quality and performance for solar module manufacturers.”