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 RSS Email to a Friend * required fields From* To * Message cancel Email Print Print Related Coverage Researchers Develop Higher-Efficiency Water Heater Don’t Buy HVAC Coils Before You Read This ADDITIONAL FM TOPICS HVAC Maximize Your Return from HVAC Maintenance Plans HVAC Why the HVAC Industry Benefits from Tax Reform HVAC Geothermal: Digging Deep for Efficient Energy HVAC Green Roof Guide: Meeting Space in a Meadow Lighting Why the Time is Now for Advanced Lighting Controls Project Management The Key to Project Success: Collaboration Roofing The Vital Role of Insulation in Roofing Systems HVAC Portable Air Conditioners Taming Hot Summer Temperatures: Keeping People & Networks Safe Security A New Approach to Vendor Risk Management Related Articles Understand Your HVAC System With ASHRAE Handbook The White House Undergoes Major Retrofit 5 Ways to Maintain Your Building Systems in the Summer (and Fall) Heat Tech Company to Share Innovations for Cooling Data Centers ‘Expert in a Suitcase’ Provides Energy-Saving Solution 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.