Energy Storage Quality Assurance

Energy Storage Quality Inspections

100% certainty about energy storage system component quality inspected on-site at the factories in Asia.


Factory Audits


Make sure you are working with a World-Class energy storage manufacturing facility.



Energy Storage technologies

Laboratory Testing


Add extra layers of quality certainty with our comprehensive laboratory tests.



On-site battery energy storage system (BESS) and component

inspections at the factories in Asia.


Hire our BESS specialized quality engineers for the inspection of:


  • Battery Racks
  • Battery Modules
  • Battery Management Systems (BMS)
  • Power Conversion Systems (PCS)
  • BESS Housing
  • Integrated Cabinet & Containerized Battery Energy Storage Systems (BESS)

Comprehensive due diligence on prospective suppliers of solar energy storage equipment, including the battery racks, modules, BMS, PCS, and battery housing as well as wholly integrated BESS. Our accredited and energy storage specialized auditors perform:


  • Pre-manufacturing audits
  • General qualification audits
  • Factory benchmark audits
  • Factory background check
  • Financial audits
Energy Storage technologies

Thoroughly test solar energy storage components using a variety of lab tests, including for country and climate-specific requirements. A selection of our laboratory tests:


  • Capacity testing
  • Battery system testing 
  • Failure testing
  • Component testing
  • Open circuit voltage test
  • Discharge performance test