Guides to evaluate energy use and identify opportunities for efficiency
- Handbook of energy audits 7th Edition by Albert Thuman ( 2008)
- Energy Audit of Building Systems: An Engineering Approach (Mechanical Engineering Series) by Moncef Krarti (2000)
- Investment grade energy audit by Shirley J. Hansen (2008)
- Handbook of Lighting Surveys and Audits by John L. Fetters (1998)
- The Residential Energy Audit Manual by Dale Schueman (1991)
- Energy Audits and Surveys (CIBSE Applications Manuals) by Chartered Institute of Building Services Engineers (1991)
- Handbook on Energy Audit and Environment Management by Y.P. Abbi and Shashank Jain (2009)
- Procedures For Commercial Building Energy Audits by John Cowan, Richard Pearson, and Ish Sud (2004)