Technical depth
Check command of ASHRAE Level I to III audit scope, ASHRAE 211 procedures, weather-normalized utility baselining, and tools like eQUEST, EnergyPlus, RETScreen, or IPMVP-based M and V.
Evidence to listen for
- Explains the physics or mechanism behind their work, not just the tooling
- Names the standards, tolerances, and constraints they designed against
- Can defend a design decision under follow-up questions
- Distinguishes what they personally engineered from what the team delivered
Five-point scoring guide
Cannot explain the fundamentals of their own stated specialism.
Knows the vocabulary but not the underlying mechanism; struggles under follow-ups.
Solid working knowledge for the role; depth thins out on edge cases.
Strong command of the domain; explains trade-offs and defends decisions well.
Names audit level scope precisely, explains degree-day normalization, and holds CEM, CEA, or CMVP with modelling work they built themselves.