This reference defines best practices for energy survey and analysis for purchasers and providers of energy audit services. This new, full-color edition provides updated guidance and tools for energy consulting engineers, LEED professionals, real-estate professionals, building owners and building managers. Expanded since its LEED-referenced 2004 publication, this version details energy-auditing methods and provides new sample forms and templates that illustrate the content and arrangement of a complete, effective energy analysis report.