NAPA Auto Parts Shop is located in Sturgeon Bay Citiy, Wisconsin, United States, shop size is 100ftx162ft, which has recessed fluorescent panel originally. Due to its serious lumen decay after using 3 years, the shop looks dark inside and light is unevenness and affect people shopping experience and mood.
Therefore, in order to creat a good ambient to help for more sales, the shop owner decide to have LED flat panel light upgrade for all these 139W T12 fluorescent panel.
What we use:
80 units 50W 2×4 LED flat panel light fixtures 5000K drop ceilings
12 units 40W 1×4 LED flat panel l ight fixtures 4000K surface mount
Original fluro anual energy consumption estimate: 53,677.63KW.h=80*0.139KW*11.5hrs*365days+12*0.139KW*11.5hrs*365days
LED anual energy consumption estimate: 18,804.8KW.h =80*0.05KW*11.5hrs*365days+12*0.04KW*11.5hrs*365days
Energy saving estimate: 34,872.83KW.h=53,677.63KW.h-18,804.8KW.h
Money saving anually: 4,533.5USD= 22,448KW.h * 0.13USD
NAPA Auto Parts Shop Layout