Lighting Aspects of ASHRAE Standard 189.1-2014

In November 2014, ASHRAE published ANSI/ASHRAE/USGBC/IES Standard 189.1, Standard for the Design of High-Performance Green Buildings, Except Low-Rise Residential Buildings. This updates the 2011 version and covers energy efficiency, site sustainability, water use, indoor environmental quality and the building’s impact on the atmosphere, materials and resources.
 The standard allows states and other jurisdictions to regulate […]