Accredited Company Specialized in Conformity Assessment and Technical Advisory in the Renewables Sector
With the Largest Fleet of Inspectors
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Conformity Assessment for PV Modules
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Purchase Contract Technical Support
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Supply Chain Assessment
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STS-STD-PVM1:2018
STS contributes to buyer's effective QC implementation during module procurement by setting up the first and most widely-used industry standard for PV modules manufacturing & dispatch.
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Knowledge Center
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The Most Qualified Inspection Body

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STS is the first company ISO17020:2012 accredited for PV modules pre-shipment inspection, the highest qualification level of inspection bodies.

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  • Technical Competence
  • Inspection Methods
  • Impartiality and Confidentiality
  • Safety at Work
  • Use of Suitable Equipment

Established in 2010 by a team of seasoned French solar industry veterans, STS is the result of our passion to advance sustainability progress, and our relentless drive to solve our client’s challenges. At STS, we recognize that the path to sustainability requires trail-blazing, innovative, client-centric, and market-pertinent solutions. Through tailored technical and expert advisory services, we enable our clients to make informed decisions that positively impact sustainability advancement. Every day, we are empowering our clients with the data, tools, knowledge, and insights they need to build a sustainable future.

  • 60+

    Full-time Inspectors/ Auditors/ Engineers

  • >60GW

    PV Modules Production Supervised

  • >65GW

    Supply Chain Assessed

  • >10GWh

    Battery Systems Inspected

  • >100

    Active Clients (representing >40GW/year)

  • >500/year

    Quality Assessment Projects

  • Image of service - Solar

    Solar

    • Suppliers and Products Assessment
    • Pre-dispatch Inspection
    • Post-dispatch Inspection
    • Testing
    • Technical Advisory
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  • Image of service - Energy Storage

    Energy Storage

    • Suppliers and Products Assessment
    • Production Supervision & Expediting
    • Acceptance Tests Witnessing (FAT &SAT)
    • Technical Advisory
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  • Image of service - Substainable Supply Chain Services

    Substainable Supply Chain Services

    • Factory Audit
    • Supply Chain Mapping
    • Supplier’s Capability and Risk Assessment
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Featured Projects

PRODUCTS INSPECTED BY STS GET INSTALLED WORLDWIDE

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