Energy Cost Calculator

• Find your energy charge per kWh (kilowatt hour) from your electric bill, enter the charge
• Enter the total wattage for your lights (you can also add other accessories that will be running while the lights are on)
• Enter the number of hours lights will be on each day
• Click the Calculate Cost button

Energy charge per kWh  $
Total wattage
Photoperiod
Monthly Energy Cost	$

Java Script must be enabled to use the calculator.