Designed to serve as a comprehensive resource for performing energy audits in commercial facilities, this revised practical desk reference for energy engineers has been updated and expanded. All focal areas of the building energy audit and assessment are covered, with new chapters on water efficiency and feedback and behavior in energy management. Updated topics include compressed air, computer modeling, data center efficiency, measurement and verification, lighting, laundries, HVAC economizer savings and building vacancy along with manufacturing unit operations and calculating savings from automatic controls.

"Updated and expanded, this edition includes new material on early replacement business justification, lease arrangements and effect on ECM project interest, coordinating upstream/downstream set points, semiconductor fab multi-stage HVAC air tempering, commissioning, HVAC overlapping heating and cooling, and much more. The book begins with the premise that when commercial facilities are subdivided into categories based on business type, many useful patterns can be identified that become generally applicable to the performance of an effective energy audit. The author discusses procedures and guidelines for a wide range of business and building types, such as schools and colleges, restaurants and fast food, hospitals and medical facilities, grocery stores, laboratories, lodging, apartment and office buildings, retail, public safety, data centers, churches and religious facilities, libraries, laundries, and warehouses. He also covers all focal areas of the building energy audit and assessment, including building envelope, lighting, HVAC, controls, heat recovery, thermal storage, electrical systems, and utilities." -- Publisher.

Now there is a comprehensive reference to provide tools on implementing an energy audit for any type of facility. Containing forms, checklists and handy working aids, this book is for anyone implementing an energy audit. Accounting procedures, rate of return, analysis and software programs are included to provide evaluation tools for audit recommendations. Technologies for electrical, mechanical and building systems are covered in detail.

Procedures for Commercial Building Energy Audits provides purchasers and providers of energy audit services with a complete definition of good procedures for an energy survey and analysis. It also provides a format for defining buildings and their energy use that will allow data to be shared in meaningful ways. This publication specifically avoids a "cookbook" approach, recognizing that all buildings are different and each analyst needs to exercise a substantial amount of judgment. Instead, Procedures sets out generalized procedures to guide the analyst and the building owner, and provides a uniform method of reporting basic information. Different levels of analysis are organized into the following categories:Preliminary Energy Use Analysis Level I Analysis "Walk-Through Analysis Level II Analysis"Energy Survey and Analysis Level III Analysis"Detailed Analysis of Capital-Intensive Modifications The book comes with a CD that provides more than 25 guideline forms, with explanatory material, to illustrate the content and arrangement of a complete, effective energy analysis report. The CD provides these forms in both PDF and Word format, enabling you to customize and print each form. For the downloadable version, the PDF of the book and the guideline forms are included in a single .zip file. You will need WinZip or an equivalent program to open the file. ASHRAE Research Project 669 and ASHRAE Special Project 56.