Savings Calculator
Light-Emitting Diode vs Fluorecent
Whats the cost per KwH for your area?
Sample Facility Analysis
How many T8 fixtures do you have?
How many hours per day?
Hours per year
Enter Your Data above and hit Recalculate button below to Calculate Your Savings
Main Store Current: Fluorescent Retrofit: LED
Fixture Type 2 Tube 4 FT 2 Tube 4 FT
Tube Type Fluoroscent T8 T8 LED SMD
Wattage 38 18
Quantity of Fixtures
Quantity of Lights
Annual KwH
Annual Energy Cost
Savings per year  
% Savings  
Projected Savings
Lifetime Savings Current: Fluorescent Retrofit: LED
Tube Cost 5 70
Ballast cost 15 0
Lifetime hours - tube 15,000 50,000
Lifetime hours - ballast 20,000 0
Energy hours over lifetime
Total Energy Cost
Total Tube cost over lifetime
Total Ballast cost over lifetime 0.00
Total Cost
Yearly Savings  
Payback period  

Automatic recalculation

This estimate is based on information provided by the manufacturer. Actual results and information may vary due to in-field conditions. Estimator has taken into account as much real-time data as available to make the assumptions necessary for this report. Excluded from this report are savings from the heat not produced by LED Lighting. Fluorescent lighting produces heat that must be removed by air conditioning. The cost of heat removal may be added to the energy savings. Additionally the added cost of maintenance, florescent bulb and ballast replacement over the time period is significant.