1000 Watt Light Bulb Cost Per Hour

If you use your 100 watt bulb for eight hours each day every day you can figure out the cost of usage as illustrated below.

1000 watt light bulb cost per hour.

Upgrading five light bulbs to leds using 9 watts of electricity would likely cost 1 30 to power for the month vs. A 100 watt light bulb uses 100 watts of power. Below are some examples of electrical appliances found in most homes. Ten light bulbs use 6 cents an hour.

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. As an example a 100 watt light bulb operating for ten hours would use one kilowatt hour. An average led light bulb that outputs the equivalent of the 60w incandescent fixture uses roughly 8 9 watts. Enter the average power consumption of the device in watts.

At 10 cents per kwh kilowatt hour one 100 watt incandescent light bulb ran for 24 hours straight will cost 24 cents a day. The 8 70 of the incandescent lamps. These examples are using a 10 cents per kwh rate. If electricity costs 0 12 per kwh then a 100 watt light bulb will cost 1 2 cents per hour that.

7 30 a month 87 60 a year. To save money upgrade to energy efficient cfls or leds when your incandescent bulbs expire. The energy e in kilowatt hours kwh per day is equal to the power p in watts w times number of usage hours per day t divided by 1000 watts per kilowatt. To convert the power in watts to kilowatt hours multiply 100 watts by 1 hour then divide by 1 000 to find the energy usage in kwh.

Enter the cost you are paying on average per kilowatt hour our caculators use the default value of 0. That s a significant cost savings. 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. 30 minutes per day is 0 5 power use watts.

0 15536 x 0 1 kwh x 8 hours 124288 or 12 42 cents per day 0 15536 x 0 1 kwh x 8 hours x 7 days 870016 or 87 cents per week 0 15536 x 0 1 kwh x 8 hours x 30 days 3 72864 or 3. That may not sound like a lot but 120 a year for lights that you may not be using all the time does. E kwh day p w t h day 1000 w kw electricity cost calculation. A kilowatt hour is 1 000 watts used for one hour.

Energy 100 1 1 000 energy 100 1 000 energy 0 1 kwh. Hours used per day.