2001	2004	2007
	Enacted	Enacted	Enacted
General Info	Scope	Scope	Scope
		Alterations	Alterations
	Installed Interior Lighting Power	Installed Interior Lighting Power	Installed Interior Lighting Power
	Luminaire Wattage	Luminaire Wattage	Luminaire Wattage
Mandatory Provisions	Interior Lighting Power	Interior Lighting Power	Interior Lighting Power
	Automatic Lighting Shutoff	Automatic Lighting Shutoff	Automatic Lighting Shutoff
	Space Control	Space Control	Space Control
	Exterior Lighting Control	Exterior Lighting Control	Exterior Lighting Control
	Additional Controls	Additional Controls	Additional Controls
	Tandem Wiring	Tandem Wiring	Tandem Wiring
	Exit Sign Luminaires	Exit Signs	Exit Signs
	Exterior Building Grounds Lighting	Exterior Building Grounds Lighting	Exterior Building Grounds Lighting
	Exterior Building Lighting Power	Exterior Building Lighting Power	Exterior Building Lighting Power
Prescriptive Requirements	Building Area Method	Building Area Method	Building Area Method
	Space-by-Space Method	Space By Space Method	Space By Space Method
	Additional Interior Lighting Power	Additional Interior Lighting Power	Additional Interior Lighting Power

References:

• ASHRAE Standard 90.1-2004, Energy Standard for Buildings Except Low-Rise Residential Buildings, ©2004 American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc., www.ashrae.org .

• 90.1 User's Manual, ANSI/ASHRAE/IESNA Standard 90.1-2004, Energy Standard for Buildings Except Low-Rise Residential Buildings, ©2004 American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc., www.ashrae.org .

General Notes:

• Each individual building in multi-building facilities, even if covered under a single building permit, must separately comply with the interior lighting power requirements. However, the exterior lighting power allowance applies to the entire site.