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The simple way to calculate cost is $1 per watt per year. This is based on a cost of about 11 cents per kilowatt hour. Your cost may vary.

So, 60 watts times 1/2 year (12 hours /day) divided by 12 ( 1 month) equals $2.50 per month.

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Q: How much cost to burn a 60 watt bulb 12 hours a day for 30 days?
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Related questions

how many days the bulb lasted?

Takes 300 hours for the average light bulb to burn out

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Takes 300 hours for the average light bulb to burn out

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The bulb uses 7.5 watt-hours each hour, or 90 watt-hours if left on for 12 hours. 1 unit of electricity would be used in 11 days at 12 hours per day.

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On average, a 32W T8 fluorescent bulb running 24 hours a day for 30 days at an average electricity rate of $0.12 per kilowatt-hour would cost about $7.84 per month.

If I Leave light on for 2 days straight?

You cannot leave it becuase the bulb will burn out and then probably do some damage to your house. You can if you close the lights after a few hours then turn it on again. Good luck!

Why would a light bulb burn out after two days of use?

If a light bulb is handled roughly before it was installed, the filament holder could have been weakened. Another reason that bulbs burn out before their time is that they are being submitted to a higher voltage than the bulb rated for.

How much does it cost to use a 100 watt 120 volt light bulb?

At 10 cents per kWh (Kilowatt hour), one 100 watt incandescent light bulb ran for 24 hours straight will cost 24 cents a day. $7.30 a month, $87.60 a year. kWh = (Watts Used * Hours per Day * Days per Month) / 1000 Cost per Month = kWh * Cost per kWh

How long does a normal light bulb last?

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If a 100 w light bulb is lit for 8 hours each day for W days in a month many kilowatt-hours will the bulb consume?

Convert the 100 watts to kilowatts. Calculate the total time in hours, and multiply by the number of kilowatts that the light bulb uses.

Why life of a bulb ends after certain time span?

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What is the Average cost of running a 60 watt bulb for a year?

The average cost of running a 60 watt bulb for a year, with an average electricity rate of $0.12 per kilowatt-hour, would be around $52.56. This calculation is based on leaving the bulb on for 8 hours a day for 365 days.

How do you compute electrical consumption of a device?

To compute the electrical consumption of a device, you need to know the power rating of the device in watts and the duration of use in hours. The formula is Power (in watts) x Time (in hours) = Energy consumption (in watt-hours or kilowatt-hours). You can use this information to estimate the cost of running the device by multiplying the energy consumption by your electricity rate.