Esitmated Energy Savings from Reduced need to Run Air-conditioning to offset heat created from Electric Light Fixtures
60,935 Watts of lighting
multiplied by 3.413 BTUs per watt
equals 207,970 BTUs
divided by 12,000 BTUs per Ton of A/C
equals 17.33 tons of A/C
multiplied by 1.4 kilowatts / ton of A/C
equals 24.26 kilowatts
multiplied by 10 hours per day
multiplied by 365 operating days per year
equals 88,561 total A/C kilowatt-hours saved per year
Utility Cost ($/kWHr): $4.0000
Assumed Utility Inflation Rate: 3.0%