Independent technical confidence

Third-Party Assurance

Independent assurance services for owners, developers, financiers, and operators seeking confidence in the performance, bankability, and long-term reliability of solar and energy storage projects.

Independent confidence for complex energy projects

ETC provides independent, expert third-party assurance that gives owners, developers, financiers, and operators greater confidence in the performance, bankability, and long-term reliability of utility-scale solar PV and energy storage projects.

Independent technical review helps identify risk before it becomes embedded in project cost, schedule, acceptance, or long-term operations. ETC supports clients from pre-construction due diligence through commissioning, operation, and end-of-warranty review.

Key areas of focus

  • Pre-construction and EPC contract due diligence
  • Technology and equipment validation
  • Independent performance testing and energy-yield assessments
  • Commissioning oversight and acceptance testing
  • Operational performance monitoring and root-cause analysis
  • End-of-warranty inspections and asset health audits
  • Regulatory compliance and bankability reporting

Impartial assessment backed by field experience

Drawing on more than 40 years of hands-on experience, ETC's owner and principal consultant delivers comprehensive services—including professional installation, expert operation and maintenance, and impartial third-party assessments—that de-risk projects, protect investment, and help assets deliver the output and returns they promise from day one through decades of operation.