ASHRAE Publishes Energy Performance Comparison Standard 08/30/2007 | ANSI/ASHRAE Standard 105-2007, Standard Methods of Measuring, Expressing and Comparing Building Energy Performance, provides a method of energy-performance comparison that can be used for any building, proposed or existing A common basis for reporting building energy use and a comparison of energy performance is available in a new standard from Atlanta-based American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE). ANSI/ASHRAE Standard 105-2007, Standard Methods of Measuring, Expressing and Comparing Building Energy Performance, provides a method of energy-performance comparison that can be used for any building, proposed or existing, and that allows different methods of energy analysis to be compared. This will help facilitate comparison, design, and operational improvements and development of building energy performance standards, according to J. Michael MacDonald, chair of the committee and author of the standard. "ASHRAE is working to advance the development and understanding of these advanced building performance comparison methods," he says. "This standard provides a framework for assuring access by all interested parties to performance comparison or rating methods that are developed." The biggest change to the standard, last published in 1999, is inclusion of building energy performance comparison, which is vital for energy-efficiency efforts worldwide, he says. Past versions of the standard provided a basis for reporting energy use, but had a limited ability to express or compare performance. MacDonald notes that existing standards and building rating systems include requirements related to energy-performance comparison. MacDonald said the guidance in the standard progresses from energy use index (total annual energy use per square foot) to other indexes, such as energy use per hospital bed, and then to performance comparison frameworks. The standard also identifies key characteristics that users should consider reporting when performance comparisons are of interest, such as the number of workers, weekly hours of operation, and annual cooling and heating degree days. The cost of ANSI/ASHRAE Standard 105-2007, Standard Methods of Measuring, Expressing and Comparing Building Energy Performance, is $36 ($30 for members). To order, contact ASHRAE Customer Service at (800) 527-4723 (United States and Canada) or (404) 636-8400 (worldwide), fax (404) 321-5478, or visit (www.ashrae.org/bookstore). This information was provided by ASHRAE, an international organization of 50,000 professionals. ASHRAE fulfills its mission of advancing heating, ventilation, air-conditioning, and refrigeration to serve humanity and promote a sustainable world through research, standards writing, publishing, and continuing education. Previous ArticleNext ArticleENERGY STAR Announces 2013 Upgrade of Portfolio Manager Read more on HVAC » Twitter Facebook LinkedIn Email Share Share Other Open Social Related Coverage Geothermal: Digging Deep for Efficient Energy AHRI “Disappointed” in EPA SNAP Refrigerant Rule Whole-Building Approach Finds Savings in Efficient Systems Related Articles HVAC Don't Make These 5 Roofing Mistakes HVAC How Tinker Air Force Base Achieved $3.5 Million Annual Energy Savings HVAC ENERGY STAR Certifies Lab-Grade Cooling HVAC Optimizing Existing Data Centers to Increase Efficiencies & Lower Operating Costs Life/Fire Safety 7 Most Essential NFPA® Standards for Building Owners Sustainability / Resilience How to Future-Proof Your Building Building Controls The First Steps of Adding Intelligence to Your Facility Energy Management How to Increase Productivity and Engagement in Outdoor Spaces Building Controls Fine-Tuning HVAC Controls for Maximum Efficiency Related Articles Is Your HVAC System Spreading Thirdhand Smoke? Data Center Cooling: The Latest Trends Explore HVAC Chilled Beam Systems Propane: The Refrigerant of Choice for Small Spaces? ASHRAE Issues Updated Standard on Thermal Environments Sponsored Links Smart roof systems improve building energy efficiency. Polyglass’ Polyfresko® cap sheets with CURE Technology® saves on energy. Engineered to perform, Polyfresko has superior granule adhesion and excellent puncture, stain and UV resistance. Increase profitability by cleaning smarter and transforming your building into a high performing asset. Get tips from High Performance Building experts Whether it’s earning an IREM credential or increasing your job skills, any goal in property management can be accomplished with IREM education. Click here to visit our website!