SOG Fresnel Lens

For solar concentration such as concentration photovoltaic (CPV), Fresnel lenses of reverse configuration are used.

Reverse configuration Fresnel lenses are designed so that the flat side faces the sun, and the grooved side faces the photovoltaic cell in order to focus the light. Regular Fresnel lenses work in reverse.

Because image quality is of no concern in solar concentration applications, reverse configuration Fresnel lenses can be produced with a lower groove density to create a larger surface area, so boosting their efficiency.

Glass-silicon on Fresnel condenser lens and solar panels generally use the box design approach that we can achieve the best results. Solar arrays using Fresnel condenser lens can achieve long term exposure by high precision optical components, suitable for outdoor air in the work environment. With silicone gel mold attached onto the ultra-white toughened glass surface of Fresnel lens, users will achieve high-precision thin thread forming process, resulting following benefits.