Comments1k Share. Hayley Noelle LeBlanc (popularly known as Hayley) is the youngest child of the LeBlanc Family. She is 8 years old and is currently attending a private school and is in 2nd grade. Hayley is currently 4'3 and weighs 50 pounds.
Click calculate to find out the electricity cost of a single incandescent light bulb running at 60 Watts for 5 hours a day @ $0.10 per a kWh, keep in mind you can edit the numbers in the calculator. Cost Per Hour: Cost Per Day:ncandescent light bulbs have an average lifespan of 1000 hours or 41.6 days running 24/7. While comparable CFL light bulbs last an average of 9,000 hours or 375 days running 24/7 and an LED light bulb lasts 50,000 hours or 2,083 days.
The demand charge will be: ($7.37/kW)(100 W)(kW/1000 W) = $0.74. The energy charge for using a 100-watt light bulb during any 15-minute period of the month is: ($0.033/kWh)(100 W)(kW/1000W)(15 min) (1 hour/60 min) = $0.00083.he total of all charges on MTDC s monthly electric bill based on kilowatt hours is 3.3 cents per kilowatt hour. All costs based on kilowatts total $7.37 per kilowatt. The demand interval is 15 minutes.