UV Fluorescence

UVF Kit

Quickly see cell cracks in fielded modules at night

Looking for a diagnostic tool to see cracks and other defects in aged panels?
BrightSpot’s UV Fluorescence Kit is a tool every O&M technician should have.

Quickly see defects

UVF imaging is the only module testing technique which directly examines a panel’s polymer components and can reveal cell cracks, hot spots and encapsulant
yellowing, gridline corrosion/delamination, Bill of Material differences in backsheets, encapsulants and metallization pastes, and sealing problems at panel edges and J-boxes

The UV Fluorescence Kit is easy and intuitive to use and lets our trainees take a quick look at modules for damage. It is very useful for both troubleshooting panels and as a diagnostic tool in the PV O&M classes we teach.

– Joseph Inman, Lab Manager

Components

UV Flashlight with
a filter to exclude light

Compact travel case

Batteries & Protection Glases

The UV Fluorescence kit can scan small accessible systems or be used to demonstrate the potential for higher throughput UVF imaging tools on larger systems.

  • UV Flashlight with a filter to exclude light
  • The visible spectrum
  • Protective pouch for flashlight
  • Four rechargeable batteries
  • Dual battery charger
  • Two UV protection goggles
  • Foam-lined carrying case
  • BrightSpot expertise & support

UVF can reveal a wide range of panel problems and non-uniformities

The UV Fluorescence technique works with panels that have polymer backsheets. Fluorophores are contained in panel encapsulants and backsheets – leading to fluorescence in the visible spectrum when exposed to UV light.

Encapsulant BOM Variations

Backsheet BOM Variations

Gridline
Corrosion

Edge Seal Failure

Non-uniform Lamination

Cell Cracking
Dating

Hotspots and Yellowing

J-Box Seal Failure

Download Product Brochure

Download the product brochure to get all the info and specs

Our Latest Publications

The latest publications and technical outputs from BrightSpot Automation

BrightSpot is Exhibiting at the NABCEP CE Conference

BrightSpot is Exhibiting at Intersolar North America

BrightSpot is Exhibiting at Paris Space Week

BrightSpot is Exhibiting at SpaceTechExpo Europe

BrightSpot is Exhibiting at Silicon Valley Space Week

BrightSpot is exhibiting at RE+ 2024