Witness Testing & Commissioning

Witness Testing

Along with protective relay system design, NEO can provide a witness test procedure. Witness testing services include full system witness testing with a 3rd party NETA certified testing company or witness testing oversite of the clients testing company.


NEO Virtus can provide thorough, high quality commissioning and performance verification services. Along with commissioning services, NEO provides PV system performance verification.

  • Typical commissioning procedures include:
  • Test conductor integrity
  • Test individual strings for performance measurements
  • Test inverter start-up
  • Test inverter functionality
  • System efficiency and capacity testing
  • Test inverter loss of grid protection requirements


NEO applies years of engineering experience to carefully troubleshoot systems. Whether nuisance tripping is occurring or equipment failed, NEO can provide troubleshooting services for all project needs!