1. ASHRAE’s Sustainability Goals The Path to Net Zero Energy Buildings Gordon V. R. Holness, P.E. ASHRAE Society President Elec ASHRAE Society President Elect

2. ASHRAE Sustainability Initiatives ASHRAE is working hard in a wide range of areas to support the goals of sustainability for reduction in energy use and green house gas emissions. 2006 Strategic Plan2006 Strategic Plan Green Guide 2nd EditionGreen Guide 2nd Edition Sustainability RoadmapSustainability Roadmap Vision 2020 Report – NZEB goalsVision 2020 Report – NZEB goals Building Performance Metrics ProjectsBuilding Performance Metrics Projects ASHRAE Building Energy Labeling ProgramASHRAE Building Energy Labeling Program Educational, Certification & Research ProgramsEducational, Certification & Research Programs Advanced Energy Design Guides (AEDG) Advanced Energy Design Guides (AEDG) Standard 90.1 Provisions Standard 90.1 Provisions Standard 189.1 P Standard 189.1 P Standard 100 Standard 100

3. Total Energy Consumption www.highperformancewww.highperformance buildings.gov www.highperformance Buildings Consume 40% of US Primary Energy

4. 75% to 80% of All Buildings That will Exist in 2030 Exist Today Our Greatest Opportunities

5. 150 Billion sq.ft. of Existing Buildings in the USA will need to be Renovated in the Next 30 years Our Greatest Opportunities Existing Buildings New Buildings Represent Only 2% of Construction Projects Existing Buildings Represent 86% of Construction Costs

6. Identify Potential Energy Saving Measures for Existing Buildings Building Envelope Lighting Systems Window Replacement T8 Versus T12 Lamps Window Replacement T8 Versus T12 Lamps Solar Films Compact Fluorescent Bulbs Solar Films Compact Fluorescent Bulbs Caulking/Sealing Electronic Ballasts Caulking/Sealing Electronic Ballasts Enhanced Insulation Day Lighting Controls Enhanced Insulation Day Lighting Controls Motion Sensors Motion Sensors HVAC Systems Controls/Other HVAC Systems Controls/Other Higher Equip. Efficiencies Management Systems Higher Equip. Efficiencies Management Systems Heat Recovery Maintenance Systems Heat Recovery Maintenance Systems Displacement Ventilation Monitoring/Auditing Displacement Ventilation Monitoring/Auditing DOAS Applied Photo Voltaics DOAS Applied Photo Voltaics GSHP Variable Speed Drives GSHP Variable Speed Drives

7. Integrated Building Design IBD Manual of Practice Building Information Modeling BIM Guide “SMART” Documents “SMART” Documents Building Performance Metrics Carbon Equivalency Based ASHRAE Building Energy Labeling Program ASHRAE Sustainability Initiatives

8. Facility Mgmt Construction Sequencing Quantities/BOM Construction Documents Schedules Visualization Interference Detection BIM – A central “database” of building information from which data is extracted to generate construction documents and ultimately facilitate operation BIM : Overview BIM : Overview

9. 9 Energy Simulation and Modeling