Performance Discussion Outline 1 Orientation 1 Slide 2 Learning Lessons 3 Slides 3 Stanford E E Overview 10 Slides 4 Transitions Mass Night Flushing 4 Slides 5 Systems 6 Slides 6 Natural Ventilation Comfort 3 Slides optional 7 Daylighting 6 Slides optional 8 Cost Premiums 7 Slides optional 9 Performance Criteria LEED 1 Slide Excel optional 10 Early Steps at the KMC 18 Slides optional Energy Water Carbon Daylight Natural Ventilation Systems 11 Life Cycle Analysis Photovoltaics 7 Slides optional Orientation KMC SEQ Main Quad Learning Lessons TOURS Projects Stanford E E San Mateo Library Kirsch Center Gap at 901 Cherry Carnegie Center Phoenix Central Library Hewlett Foundation Etc Systems Underfloor Ventilation Radiant Surfaces Lighting Daylighting Waterless Urinals Natural Ventilation Operable Windows Photovoltaics High Volume Flyash Etc Learning Lessons TOURS Projects Stanford E E San Mateo Library Kirsch Center Gap at 901 Cherry Carnegie Center Phoenix Central Library Hewlett Foundation Global Systems Underfloor Ventilation Radiant Surfaces Lighting Daylighting Waterless Urinals Natural Ventilation Operable Windows Photovoltaics High Volume Flyash Etc Learning Lessons TOURS Projects Stanford E E San Mateo Library Kirsch Center Gap at 901 Cherry Carnegie Center Phoenix Central Library Hewlett Foundation Global Systems Underfloor Ventilation Radiant Surfaces Lighting Daylighting Waterless Urinals Natural Ventilation Operable Windows Photovoltaics High Volume Flyash Etc Stanford Environment Energy Overview NATIVE AND LOW WATER CONSUMPTIVE VEGETATION Goal Incorporate Native and Low Water Consumptive Vegetation Native tree plantings Native understory plantings Adaptive low water consumptive sod types Live Oak Opportunity Areas The Farm REDUCE POTABLE WATER CONSUMPTION IRRIGATION Goal 0 Potable Irrigation Demand Opportunities Utilize lake storage Felt Lake Rainfall collection for lake water recharge Reduce irrigation w climate responsive irrigation controllers Subgrade Retention Slope Perimeter Collection Rooftop Collection Perimeter Collection Systems Subgrade Retention Structures REDUCE POTABLE WATER BUILDING USE Goal 70 Reduction in Building Low Flow Fixtures Waterless Urinals CEF Reclaim Used for Flushing Lab Process Efficiency of 10 Lab Processes Use CEF Reclaim for 20 REDUCE POTABLE WATER BUILDING USE Goal 70 Reduction in Building Low Flow Fixtures Waterless Urinals CEF Reclaim Used for Flushing Lab Process Efficiency of 10 Lab Processes Use CEF Reclaim for 20 COMPARISON BUILDING Compliant with typical national energy codes Sealed and conditioned Fully dependent on grid power AS DESIGNED 50 Reduction in Energy Use Energy Reduction Strategies Step 1 Reduce Loads Step 2 Passive Systems Step 3 Active Systems Step 4 Energy Recovery Step 5 On Site Generation Step 1 Reduce Loads Exterior Wall and Roof Construction High Performance Glazing Sunshades Reduced Plug Loads Reduced Lab Air Changes Efficient Server Rooms Daylight Dimming Reduced Lighting Loads Energy Savings 0 20 40 60 80 100 Step 1 Reduce Loads Step 2 Passive Systems Natural Ventilation Energy Savings 0 20 40 60 80 100 Step 1 Reduce Loads Step 2 Passive Systems Step 3 Active Systems Efficient Air Handling Units Distributed Cooling Coils Radiant Cooling and Heating Reduced Stack Velocity Energy Savings 0 20 40 60 80 100 Step 1 Reduce Loads Step 2 Passive Systems Step 3 Active Systems Step 4 Energy Recovery Heat Pipe Energy Savings 0 20 40 60 80 100 Step 1 Reduce Loads Step 2 Passive Systems Step 3 Active Systems Step 4 Energy Recovery Step 5 On Site Generation Photovoltaic Roof Panels Energy Savings 0 20 40 60 80 100 Life Cycle Analysis Step 1 Reduce Loads 550 000 Passive Systems Step 3 Active Systems Step 4 450 000 Cumulative Cost vs Baseline Step 2 Energy Recovery 350 000 250 000 150 000 50 000 50 000 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 150 000 250 000 30 32 Years 350 000 Reduce Loads 450 000 Passive Strategies 550 000 Active Strategies 650 000 Energy Recovery 750 000 On Site Power Step 5 On Site Generation Photovoltaic Roof Panels Energy Savings 0 20 40 60 80 100 Step 1 Carbon Neutral Operation Reduce Loads 550 000 Passive Systems Step 3 Active Systems Step 4 Energy Recovery 450 000 Cumulative Cost vs Baseline Step 2 350 000 250 000 150 000 50 000 50 000 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 150 000 250 000 Years 350 000 Reduce Loads 450 000 Passive Strategies 550 000 Active Strategies 650 000 Energy Recovery 750 000 On Site Power Green Power Purchase Whole Bldg Step 5 On Site Generation Photovoltaic Roof Panels Step 6 Green Power Purchase Energy Savings 0 20 40 60 80 100 Life Cycle Analysis Whole Building Step 1 Reduce Loads 550 000 Passive Systems Step 3 Active Systems Step 4 Energy Recovery 450 000 Cumulative Cost vs Baseline Step 2 350 000 250 000 150 000 50 000 50 000 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 150 000 250 000 Years 350 000 Reduce Loads 450 000 Passive Strategies 550 000 Active Strategies 650 000 Energy Recovery 750 000 On Site Power Green Power Purchase Whole Bldg Step 5 On Site Generation Photovoltaic Roof Panels Step 6 Green Power Purchase Energy Savings 0 20 40 60 80 100 Transitions Thermal Mass Night Flushing Transitioning from Outside to Inside Systems Thermal Mass Night Flush Systems Thermal Mass Night Flush Systems Comfort Control Space Types Return Systems Radiant Floors dsafdsaf Return Systems Radiant Chilled Ceilings Return Systems Convective Chilled Beams Return Systems Natural Ventilation Return Systems Displacement Ventilation Return Systems Underfloor Ventilation Natural Ventilation Air Motion Radiant Effect Adaptive Comfort Lessons Learned Terman Natural ventilation system restricted due to fire code retrofit No thermal mass Carpeted floors South and west naturally ventilated offices yield complaints Communication education breakdown with some occupants e g expectations training Love it Hate it Lessons Learned Landau Low bid poor quality construction Communication education breakdown with occupants e g expectations training Re programming of spaces occupants moved to core Adaptive comfort criteria had not been developed Communication education breakdown with contractor maintenance staff e g training It appears that all faces of the building were naturally ventilated The orientation of the building is not clear from the report Reference is made to lack of adequate solar protection Late review by Fac Ops e g maintenance discussion Lack of adequate commissioning Lack of
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