Tri-Phase Electric - Serving all your electrical needs
Commercial - Industrial - Residential
(408) 420-3051
Contractor License # 829968

Energy Savings Calculator

Energy Efficient LED Lights vs. Incandescent Bulbs

Current Lamp Wattage:  
Current Cost per Lamp: $
Current Lamp Hours:
kWh Cost: $
Number of Lamps:  
New Replacement Lamp Wattage:  
Cost of New Energy Efficient Lamp: $
Lifetime of New Energy Efficient Lamp:  hours
Hours per Day Usage:  
Labor Cost for Replacement: $
Investment Cost to Switch:
Payback Period in Months:
New Lamp Replacement Cost: each
Current Electrical Cost: month
Electrical Cost using Energy Efficient Lamp: month
Savings Based on Switching: month
Energy Savings Over the Life
of the Energy Efficient Lamp:
Labor Cost Savings:
Total Long Term Savings:
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