Minimum Energy Performance - EAp2 Implementation Natural Ventilation Design Adopted an integrative design approach that promoted synergies between disciplines and resulted in a natural ventilation design with significantly reduced energy costs Installed natural ventilation Installed radiant floor heating and cooling Installed LED lighting throughout Installed daylight energy harvesting Installed high-efficiency motors with variable frequency drives Installed high-efficiency gas boilers Installed quality insulation, windows and doors Required to reduce energy costs by at least 18% from ASHRAE/IESNA 90.1-1999 Actual design performs 54% better in regulated energy cost ($13,700 per year) compared to ASHRAE/IESNA Standard 90.1-1999 reference building ($30,200 per year) This equates to a savings of 66 tons CO2 per year