GACCoM s 2011 Energy Efficiency Innovation Seminars: Sustainable Architcture & Urban Planning Energy Efficient Buildings From Design to Operation March 30, 2011 March 31, 2011 University of Michigan, Ann Arbor, MI Purdue University, West Lafayette, IN February 1, 2010 Oliver Baumann
EB-Group Worldwide! Hamburg Moscow Washington D.C. Germany Berlin Dusseldorf Leipzig Dubai Gera Frankfurt Furth Nuremberg Stuttgart Munich
EB Company with 360 Multi-Disciplinary Approach Lifecycle Design Green Building Management Contracting, PPP, Due Dilligence Core Competence more than just Building Services Fire Prevention Simulation Facility Management Research & Development Building Physics & Acoustics Automation & Communication Energy Consulting MEP Design Company Development EB-Group in 2008 Employees: approx. 370 Turnover: approx. 36,7 Mio. Company Sites Growth domestic and abroad Nuremberg Munich Frankfurt Gera Leipzig makon Berlin Dusseldorf Hamburg Project & Design Moskau Stuttgart Washington Number of Employees
Energy Efficient Buildings The Potential
Energy Efficient Buildings The Challange Energy Consumption in Office Buildings in the U.S. Source: DOE Commercial Buildings Energy Consumption Survey (CBECS) 2003 Energy Efficiency Requirements in Germany Source: DENA Deutsche Energie Agentur Energy Bill Title IV Energy Savings in Buildings Zero-Net-Energy Commercial Buildings Iniciative with the goal to develop and disseminate technologies, practices, and policies for the development and establishment of zero net energy commercial buildings for (1) any commercial building newly constructed in the United States by 2030; (2) 50 percent of the commercial building stock of the United States by 2040; and (3) all commercial buildings in the United States by 2050.
Energy Efficient Buildings The Reality Energy Performance of LEED-NC Buildings (NBI, March 2008) Measured Energy Use Intensity (EUI) for 121 LEED-NC Buildings compared to CBECS data
Energy Efficient Buildings The Future
Energy Efficient Buildings Integrated Project Delivery Architecture & MEP Design Innovative Design Solutions Integrated Building Design Comprehensive Understanding of Building and Systems Simulation and Modeling Energy, Comfort, Daylight, Airflow Commissioning Functionality, Performance, Documentation Monitoring & Operation Diagnostics Comfort, Savings, Persistence Energy Audit Improvement of Existing Buildings
Energy Efficient Buildings Integrated Project Delivery It s all about Information! Information Break Break maximum information gain Information Deficit = Performance Deficit actual information retained Break Time Design Construction Post-Occupancy Retrofit Component orientated view Functionality orientated view
Energy Efficient Buildings Examples Low-Energy Building with simple Technology and highest Comfort Î Details matter!
Energy Efficient Buildings Examples Daylighting Details matter! Without Window to Atrium With Window to Atrium
Energy Efficient Buildings Examples Modular Room Concept Sustainable solutions require flexibility and variability! Room Module Slab Heating and Cooling Mechanical Ventilation Electrical Installation Facade and Shading System
Energy Efficient Buildings Examples Energy Performance and Monitoring Energy Efficiency is an ongoing effort!
Energy Efficient Buildings From Design to Operation Elements of Green Building Certification Verification vs. Evaluation M&V Energy Modeling Commissioning Information possible scope of information Information Deficit = Performance Deficit Break Break actual scope of information Break Time Design Construction Occupancy Change of Utilization
Energy Efficient Buildings From Design to Operation
Energy Efficient Buildings From Design to Operation
Energy Efficient Buildings Examples Project Description: Operation Diagnostics for Navy Drill Hall - use building simulation data to optimize control sequences; - create project library of ideal Operation Patterns; - visualize trend data from BAS; - use Operation Patterns and data visualization for fault detection and optimization
Sustainable Urban Planning Integrated Energy Master Plan Campus Energy Planning Gross Floor Area: ~ 313.000 m² / ~ 3,375,000 ft² Estimated Population*: 24,000 (students & staff) Current GHG Emission: N/A Future GHG Emission: reduction of 60% Energy Savings: 30% *according to university s website Project Description: Energy planning for entire collegiate campus. - to enhance the economic competitiveness, - to ensure reliable and affordable energy supplies, and - to demonstrate a long-term commitment to environmental responsibility. Services Provided: Energy Modeling, Energy Conservation Measures Phase 1: Modeling of the current building inventory energy use. Phase 2: Analysis of different future energy use scenarios based on anticipated energy efficiency improvements for buildings
Sustainable Urban Planning Integrated Energy Master Plan Community Energy Planning Gross Floor Area: 16.700.000 m² / 180,000,000 ft² Estimated Population*: 213,000 people Current GHG Emission: 13.4 tons per resident/year Future GHG Emission (2050): 4.5 tons per resident/year *according to US census (1 st of July 10) Source: Garforth International Llc. Project Description: Community Energy Plan for an entire County - to enhance the economic competitiveness, - to ensure reliable and affordable energy supplies, and - to demonstrate a long-term commitment to environmental responsibility. Services Provided: Energy Modeling Phase 1: Modeling of the current building inventory energy use. Phase 2: Analysis of different future energy use scenarios based on anticipated energy efficiency improvements for buildings
GACCoM s 2011 Energy Efficiency Innovation Seminars: Sustainable Architcture & Urban Planning Energy Efficient Buildings From Design to Operation Thank You! Questions? Oliver Baumann