Remove #1 Defect from your PV projects?

Watch 32.1MW + 26.8MW Case Study on Micro Cracks


AI Driven Electroluminescence (EL) Testing Software for the removal of Micro Cracks from your PV projects

Micro cracks can seriously affect the performance of your pv plants. How to avoid this #1 defect that affects performance?

Our solution: Sinovoltaics EL Mass Analysis (SELMA) software.

Remove 100% of serious micro cracks from your PV shipments using AI driven Electroluminescence (EL) testing .


  • 99.9% accurate
  • High speed analysis: avoid delays and easily keep up with factory’s production speed
  • Trained with 10+ years of defect data
  • Accepted by all leading Tier 1 manufacturers
  • Replace defective solar modules at the factory prior to shipment

Who can benefit?

  • Developers PV projects
  • EPCs
  • Financiers
  • Insurers

Fill out the form below to discuss 100% EL testing on your solar modules at the PV factories in Asia

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What do the market leaders have in common?

They prevent defects on a mass scale at the PV factories

Lightsource BP
Micro cracks

Electroluminescence (EL) Testing 

Review 100% of solar modules with our AI driven EL imaging software

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