The Beginning of Energy Management and Audits

In the Beginning ASHRAE 90-75, released in 1975, was the first ASHRAE Standard 90 and the first real energy standard for commercial buildings. Standard 90-75 led to a short-lived and virtually unknown energy code called the Model Code for Energy Conservation (1977)....

Energy Audit Savings – Replacing Lamps and Fixtures

Energy Audit Savings Lamps and Fixtures, Incandescent Definitions Incandescent – An electric light in which a filament is heated to incandescence by an electric current. HID lighting High-intensity discharge (HID) lamp — A lamp that produces light by...