SoloPanel® SP3S is our second-generation, large-format flexible module engineered for commercial and industrial building applications.

Employing our proprietary electrochemical process, Copper Indium Gallium di Selenide (CIGS) semiconductor material is deposited on a flexible stainless steel substrate and encapsulated in a state-of-the-art moisture barrier laminate. The SP3S module is easily configured for multiple adhesive applications and/or mounting solutions, enabling rapid installation as well as low-cost system integration with a wide variety of membrane substrates.

(UL1703 Certification, IEC Certification )


  • One-hundred-fifty-three (153) series connected, high-efficiency CIGS solar cells optimize panel performance
  • Low-weight, non-penetrating mounting solutions employ lightweight module characteristics
  • Superior low-sun-angle and low-light performance provide excellent energy yield
  • Low-profile bypass diodes allow for maximum performance under shade conditions
  • Proprietary moisture barrier front sheet, sealed junction box and protective back sheet provide a long-life, reliable and durable package
  • Modules are built to meet and/ or exceed UL standard 1703, IEC 61646 and IEC 61730
  • Manufactured in a highly automated state-of-the-art facility
  • 5-year limited warranty against defective materials and workmanship
  • 25-year warranty on power output
  • Designed and manufactured in USA

SP3S Spec Sheet

For full product specifications, please download the SoloPower® SP3S Spec Sheet (755KB PDF)

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