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Nathan Lammers Waibel Evan Nutt Waibel Mike Kennedy - Heapy Slide 2 Introductions Sustainability / Energy Building Overview Technologies Tour Energy Conversion Calculation Slide 3 Nathan Lammers Waibel Energy Systems Client & Energy Services Evan Nutt Waibel Energy Systems Trane HVAC Equipment Mike Kennedy Heapy Engineering Design and Energy Modeling Slide 4 216,500 ft 2 Technologies Solar PV Solar Thermal Wind Turbine Rain Water Harvesting High Efficiency HVAC with Ice Storage Solar Shades Metering Distinctions US Department of Education Green Ribbon USGBC LEED Gold Featured in 2 National Magazines Slide 5 Slide 6 Benefits Renewable, Feeds Domestic Hot Water Process Sun Rays, Cold Water In (HX) Hot Water Tank Two Water Loops 1 Glycol, 1 Preheat for DHW Total Impact Reduces fossil fuel heating (non-renewable) Slide 7 Background Types of Water Rain Storm Grey Black - Non-Potable - Potable Slide 8 Slide 9 LEED Credit Benefits Reduce Transport of DCW Great Miami Aquifer Reduce Rainwater Pollution Reduce Potable Water for Flushing and Returned Wastewater Filtration reduces the amount of sediment and other pollutants. Process/Distribution Synergistic Effect/Total Impact Slide 10 Onsite Collection 75kgal Reservoir Slide 11 Slide 12 Slide 13 http://10.134.3.10/buildingworx http://10.134.3.10/buildingworx Slide 14 Kinetic Energy in Wind Electrical Energy Slide 15 Available Kinetic Energy = mV 2 Available Kinetic Power = pAV 3 p = Density = 1.23 kg/m 3 A = Area Swept by blades Radius of blade = 4.25 m V = 11 m/s Calculate Kinetic Power of Wind Turbine 46,449 Watts Slide 16 Find Actual Output of Wind Turbine at 11 m/s (Approximate) 12,324 W Slide 17 Calculate Efficiency of Power Conversion of Wind Turbine Eff = 12,324 / 46,449 Eff = 26.5%