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Western State College
Western
State College (WSC) entered into an energy savings performance contract with
an energy service company (ESCO) for $3.3 million worth of lighting and heating
system retrofits in its 18 buildings totaling 932,000 square feet. The project
included replacement an aging steam heat plant as well as a 50 year old
underground steam transmission system with new boilers in individual buildings.
Lighting upgrades included replacing older fluorescent lamps with T-8 lamps and
electronic ballasts, installing motion sensors in nearly every classroom, and
daylighting controls that that turn lights off when ambient lighting is
adequate. Total energy savings from lighting retrofits are worth almost $71,000
per year. |