ASHRAE 90.1: The future of Ontario’s energy efficiency
Ontario has signalled its intent to remain among the energy efficiency leaders in North America for new building construction in adopting American National Standards Institute/American Society of Heating, Refrigerating, and Air-conditioning Engineers/Illuminating Engineering Society of North America (ANSI/ASHRAE/IESNA) 90.1-2010, Energy Standard for Buildings Except Low-rise Residential Buildings.