You have been directed to improve the energy efficiency of a classroom building here at UMass. You plan on the following:

Change the florescent lighting system from T-12s to T-8’s which will lower the electric load as these units require fewer power (watts).

Install Daylight sensors

A. What will the impact be on cooling loads? Heating Loads?

B. Would occupancy sensors be a good idea or would their expense be unwarranted?

C. Would the same strategy be effective in a residential building? Support your answer.