250 Watt Light Bulb Cost Per Hour

Take the 15 x s it by how many hours a day you use it x s that by how many days in the billing period 30 then divide by 75 as a 250 is only 1 4th of a kw.

250 watt light bulb cost per hour. Find the exact rate charged on the electric bill sent by the power company. Click calculate to find out the electricity cost of a single led light bulb running at 10 watts for 5 hours a day 0 10 per kwh you can also modify the input fields if needed. The national average cost for electricity is 12 per kilowatt hour. Enter the cost you are paying on average per kilowatt hour our caculators use the default value of 0.

30 minutes per day is 0 5 power use watts. Enter the average power consumption of the device in watts. The electricity cost per day in dollars is equal to the energy consumption e in kwh per day times the energy cost of 1 kwh in cents kwh divided by 100 cents per dollar. Look at your bill find out what you pay per kw hour or kilowatt hour.

Now if 1 kwhr costs 10 say find this rate from your electric supply company then 0 25 kwhr would cost 10 per kwhr x. For example continuing the previous example of the cost for a light fixture with three bulbs that is on for 8 hours per day let s find the monthly cost. A typical cheap 60 watt equivalent to incandescent led light bulb is advertised as providing 800 lumens lasting up to 10 000 hours at 10 watts. Average kettle 1800 watts.

The measurement of watts is only meaningful when calculating cost. Hours used per day. Enter how many hours the device is being used on average per day if the power consumption is lower than 1 hour per day enter as a decimal. Average cycle 2000w heat 500w spin 250 wash 700.

Simply enter the amount of electricity the appliance uses in watts or kilowatts and the length of time it is used in hours or minutes then instantly see the cost. So a 250 watt bulb being lighted for 1 hour consumes 0 25 kwhr of energy. Our energy calculator allows you to calculate the running cost of any electrical items using a range of electricity tariffs. Daily usage hours estimated cost a year.