Watts per bulb 

# of Fixtures/Bulbs 

# of Hours per Day 

# of watts per day 
216000 
Divided by 1000(kWh) 
216 
# of Working Days 

Total kWh per month 
6480 
kWh cost 
$ 
Cost per month to burn 
$712.80 


Total annual cost to operate 
$8,553.60 
Total annual CO2 Emissions (metric Tons) 
48.32 
Emissions Reduction (metric Tons) 
59.06 




Total Savings Monthly with LED 
$1,695.30 
Total Savings Annually with LED 
$20,343.60 
Total Savings over 10 Years 
$203,436.00 
LED Bulb Cost 
$ 
Total Cost to retrofit with LED 
$25,250.00 
Total Savings Percentage with LED 
70.4% 
Total CO2 Emissions Reduction 
55% 
ROI in Months 
14.89 