Audit Levels Description:
ASHRAE Level 1 – Walk-Through Analysis
A high-level preliminary audit to identify low-cost energy-saving opportunities and a rough estimate of potential savings.
Ideal for organizations seeking a quick overview of their facility’s energy use.
ASHRAE Level 2 – Energy Survey and Analysis
A more detailed audit that includes on-site assessments and energy usage breakdowns. It identifies both no- and low-cost measures, as well as potential capital improvements.
Includes ROI analysis and prioritization of recommended actions.
ASHRAE Level 3 – Detailed Energy Modeling
A comprehensive, in-depth energy audit involving detailed simulations, cost-benefit analysis, and financial planning for major capital investments and retrofits.
Best for organizations with long-term goals for sustainability and deep energy retrofitting needs.