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Savings Calculation:
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The Fluorescent vs LED Savings calculation compares the energy consumption between fluorescent and LED lighting systems to determine potential cost savings when switching to more energy-efficient LED lighting.
The calculator uses the following equation:
Where:
Explanation: The equation calculates the difference in energy consumption between the two lighting types and multiplies it by the electricity cost to determine monetary savings.
Details: Calculating potential savings helps justify the investment in LED lighting by quantifying the return on investment through reduced energy costs.
Tips: Enter the energy consumption values for both fluorescent and LED lighting in kWh, along with your local electricity cost. All values must be positive numbers.
Q1: How accurate is this savings calculation?
A: The calculation provides an estimate based on energy consumption differences. Actual savings may vary based on usage patterns and other factors.
Q2: What's the typical energy difference between fluorescent and LED?
A: LED lighting typically uses 50-75% less energy than equivalent fluorescent lighting.
Q3: Should I include maintenance costs in this calculation?
A: This calculator focuses on energy savings only. Additional savings from reduced maintenance (LEDs last longer) should be considered separately.
Q4: How do I determine my fluorescent/LED kWh usage?
A: Multiply the wattage of each fixture by hours of operation, then divide by 1000 to get kWh.
Q5: Does this account for different lighting quality?
A: No, this is purely an energy calculation. Lighting quality and brightness should be evaluated separately when choosing fixtures.