Light Efficient Design

Advanced Calculator 2

Light Efficient Design

www.led-llc.com

  • LED Savings Calculator

    See how much you can save - just fill in the green boxes!

    Current Lamp
    LED Lamp

  • Lamp Life

  • Lamp Cost

  • Ballast Cost

  • Lamp Watt

  • Ballast Watt

    (Typical 10% of Lamp)

  • Total Power Consumption

  • Daily Operating Hours

  • Labor Cost (Lamp & Ballast)

  • kW Cost

  • National average of $0.11
  • National average of $0.11

  • Number of Lamps

  • Total Cost of Lamps

  • Annual Operating Costs

    Current Lamp
    LED Lamp

  • Lamps & Ballast

  • Labor (Lamps & Ballast)

    Labor assumptions can be changed at bottom of form.

  • Electricity

  • Total Each Bulb

  • Total System

  • Estimated Savings for LED Lamps

    Each Bulb
    System

  • Annual Savings

  • Simple Payback/Years

  • Return on Investment

  • Energy Cost Savings Over Life

  • Total Savings Over Life

  • Annual Energy Savings kWh

  • Annual Carbon Footprint Savings/LBS*

    *DOE US Avg (actual varies by state)

  • Labor Rate Calculator - Assumptions