Energy glossary
What is EFFICACY LIGHTING?
EFFICACY LIGHTING — The ratio of light from a lamp to the electrical power consumed, including ballast losses, expressed as lumens per watt. [See California Code of Regulations, Title 24, Section 2-5302]
Energy glossary
EFFICACY LIGHTING — The ratio of light from a lamp to the electrical power consumed, including ballast losses, expressed as lumens per watt. [See California Code of Regulations, Title 24, Section 2-5302]