Building Energy Performance
ASHRAE Technical Committee 7.6

Scope of TC 7.6

TC 7.6 is concerned with the estimation, measurement, analysis, benchmarking, and management of whole building and building systems energy and water performance. This includes performance and resource management of new and existing buildings.

TC 7.6 has several additional specialized subcommittees: Federal Buildings, Commercial Building Energy Audit, Monitoring and Energy Performance, and Energy Management.


The ASHRAE Handbook is published in a series of four volumes, one of which is revised each year, ensuring that no volume is older than four years.

The Handbook can be purchased at the ASHRAE Bookstore by clicking on this link.

TC 7.6 is responsible for the following handbook chapters in the HVAC Applications Volume:

HVAC APPLICATIONS: Energy Use and Management
Energy management in buildings is the control of energy use and cost while maintaining indoor environmental conditions to provide comfort and to fully meet functional needs. This chapter provides guidance on establishing an effective, ongoing energy management program, as well as information on planning and implementing energy management projects. The energy manager should understand how energy is used in the building, to manage it effectively. There are opportunities for savings by reducing the unit price of purchased energy, and by improving the efficiency and reducing the use of energy-consuming systems. Water/sewer costs and use may be included in the energy management activity. This could be called “utility management,” but “energy management” is used in this chapter.

HVAC APPLICATIONS: Building Energy Monitoring
This chapter provides guidelines for developing building monitoring projects that provide the necessary measured data at acceptable cost. The intended audience comprises building owners, building energy monitoring practitioners, and data end users such as energy and energy service suppliers, energy end users, building system designers, public and private research organizations, utility program managers and evaluators, equipment manufacturers, and officials who regulate residential and commercial building energy systems. A new section has been added on small projects to show how the methodology can be simplified.

The ASHRAE HVAC APPLICATIONS HANDBOOK may be purchased from the on-line bookstore by clicking on the highlighted text.

Comment on the Handbook: ASHRAE welcomes your comments on the Handbook or a specific Handbook chapter.  To submit a comment about any aspect or part of the Handbook series, you can use the Handbook Comment Form.

Review a Handbook Chapter: To provide your feedback about a specific Handbook chapter, you can answer the brief survey questions on the Handbook Chapter Review Form.


Technical committees develop and sponsor technical sessions at the winter and annual conferences. Information about their future technical program is discussed at each TC meeting and at the TC’s Program Subcommittee meeting.

ASHRAE publishes papers and transactions from presentations at its conference events. In addition, ASHRAE records most of the seminar sessions from its conferences on DVD. These DVDs are ideal for use at chapter meetings, in university courses, or company lunch and learns. Products available from the most recent conference may be found here.


Technical Committees are responsible for identifying research topics, proposing research projects, selecting bidders, and monitoring research projects funded by ASHRAE. Information about their specific research program is discussed at each TC meeting and at the TC’s Research Subcommittee meeting.

TC 7.6 participates in these on-going research projects:

TC 8.11, Unitary and Room Air Conditioners and Heat Pumps. Co-sponsored by: TC 7.6, Building Energy Performance

Ultimately the goal is to develop a testing and performance projection procedure for unitary HVAC equipment operating as a system with accessories or control strategies to determine the performance in terms of return air to supply air temperature and enthalpy difference vs. system energy input. The objective of this work statement is to develop and validate a preliminary method of test for unitary systems at a constant load condition using an environmental lab; resulting in a preliminary method of test.




ASHRAE writes standards for the purpose of establishing consensus for: 1) methods of test for use in commerce and 2) performance criteria for use as facilitators with which to guide the industry. ASHRAE publishes the following three types of voluntary consensus standards: Method of Measurement or Test (MOT), Standard Design and Standard Practice. ASHRAE does not write rating standards unless a suitable rating standard will not otherwise be available. ASHRAE is accredited by the American National Standards Institute (ANSI) and follows ANSI's requirements for due process and standards development. Standards may be purchased at the ASHRAE Bookstore.

TC 7.6 is cognizant for the following guidelines and standards:

Guideline 14: Measurement of Energy and Demand Savings
Proposed Guideline 34: Energy Guideline for Historical Buildings and Structures (TC 9.8 CoCognizant)
Standard 90.1: Energy Efficient Design of New Buildings Except Low-Rise Residential Buildings
Standard 90.2: Energy Efficient Design of Low-Rise Residential Buildings
Standard 100: Energy Conservation in Existing Buildings
Standard 105: Standard Methods of Measuring, Expressing, and Comparing Building Energy Performance
Proposed Standard 211P: Standard for Commercial Building Energy Audits
Proposed Standard 214P: Standard for Measuring and Expressing Building Energy Performance in a Rating 



ASHRAE Technical FAQs are provided as a service to ASHRAE members, users of ASHRAE publications, and the general public. While every effort has been made to ensure their accuracy and reliability, they are advisory and provided for informational purposes only, and in many cases represent only one person’s view. They are not intended and should not be relied on as an official statement of ASHRAE. Technical questions not addressed may be submitted to the ASHRAE Technical Services department at

TC 7.6 is responsible for the following FAQs:

Does ASHRAE have any instructions on the use of ASHRAE Standard 90.1 that will help a designer, engineer, or architect with the building design?
What research is ASHRAE conducting regarding energy efficiency?
How can I show compliance to ASHRAE Standard 90.2?
What energy-efficiency requirements are required for new commercial buildings?
What energy-efficiency requirements are required for new residential buildings?
How do I show compliance to ASHRAE Standard 90.1?
Should residential furnaces utilize a thermostat setback strategy to save energy?

Other Activities

TIP: If MTG involvement add here otherwise leave blank.

Include other activities, such as MTG involvement, into this section.