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What is the cost of a megajoule of electricity?
Watts measure power flow. To find the cost you must find the amount of energy, so to do that you multiply the watts by the time the power flows. 1 unit of electrical energy, which costs 5-25 p in the UK, is 1 kilowatt-hour, which is 1 kilowatt for 1 hour, or 1000 Watts for 1 hour, or 100 Watts for 10 hours, or 10 Watts for 100 hours. In the USA, it's different everywhere, but figure 25¢ per kilowatt-hour.
How much does it cost to run a 5 watts transformer?
If the transformer uses 5 watts per hour you need to know what you are paying per 1000 watts from your power company. If you pay lets say $3.00 for 1000 watts then when your transformer burns 1000 watts it cost you $3.00 your cost will be $3.00 for 200 hours run time.
How much does 70 watts cost?
The cost of using a 70 watt device depends on your locations and the rate of electricity charged by your utility provider. To calculate the cost, you can use the formula: (watts / 1000) x hours of use x cost per kilowatt-hour.
How much electricity does a 1500 watt portable heater use?
1500 watts... Average electric bill is $0.98/ killowatt hour (1000 watts an hour) So it wil cost around $1.50- $2.00/ Hour to operate
How much would 310 watts of power cost at 120 volts?
Well, I pay about $0.13 for each kilowatt hour of electricity, so, at that rate it would cost between 3 and 4 cents per hour to run. If you ran the 310 watts for a year it would cost about $353 per year. Amazing how that adds up!
How much does it cost to run a computer for 50 hours in a week if the monitor runs on 140 Watts and the tower runs on 260 Watts and the Electric Company charges 11.2 cents per kilowatt-hour?
It would cost $2.24 in electricity to run the computer 50 hours in a week.
What is the cost of a megajoule of electricity?
Watts measure power flow. To find the cost you must find the amount of energy, so to do that you multiply the watts by the time the power flows. 1 unit of electrical energy, which costs 5-25 p in the UK, is 1 kilowatt-hour, which is 1 kilowatt for 1 hour, or 1000 Watts for 1 hour, or 100 Watts for 10 hours, or 10 Watts for 100 hours. In the USA, it's different everywhere, but figure 25¢ per kilowatt-hour.
How much does it cost to run a 5 watts transformer?
If the transformer uses 5 watts per hour you need to know what you are paying per 1000 watts from your power company. If you pay lets say $3.00 for 1000 watts then when your transformer burns 1000 watts it cost you $3.00 your cost will be $3.00 for 200 hours run time.
What is the cost for the microwave if it used one day for 20 min?
Great question! It depends on the size. 20 minutes = 0.66 hours. Small: 800 watts/hour 264 watts in 20 minutes Medium: 1440 watts/hour 475 watts in 20 minutes Large: 2000 watts/hour 666 watts in 20 minutes To get an idea of how much this is, in terms of cost and in comparison with other appliances, you may want to check out the related link.
How much does a single power bar cost?
A single bar of an electric fire usually consumes 1000 Watts or 1 Kilo Watt (kW) Run the bar for 1 hour and you use 1 KW/Hour (1000 Watts for 1 hour) Refer to your last electricity bill where your supplier will list their charges in KW Hrs. I would imagine around 25 cents? per Kwh
How much does 70 watts cost?
The cost of using a 70 watt device depends on your locations and the rate of electricity charged by your utility provider. To calculate the cost, you can use the formula: (watts / 1000) x hours of use x cost per kilowatt-hour.
How much electricity does a 1500 watt portable heater use?
1500 watts... Average electric bill is $0.98/ killowatt hour (1000 watts an hour) So it wil cost around $1.50- $2.00/ Hour to operate
How much does it cost to run a 100 horsepower electric motor?
A 100 horsepower electrical motor would consume 74,600 watts.
How much will your electric bill increase if you buy an electric dryer for an average of 5 loads per week?
About $10. Do the math. Amps x Volts = Watts. A typical dryer is 30 amps @ 240 volts. That's 7200 Watts. Average electricity cost is $.07 per 1000 watt-hours. So...if you run the dryer for one hour ...it will use 7200 watt-hours. 7.2 x $.07 = $.50 per hour of usage.
How much would 310 watts of power cost at 120 volts?
Well, I pay about $0.13 for each kilowatt hour of electricity, so, at that rate it would cost between 3 and 4 cents per hour to run. If you ran the 310 watts for a year it would cost about $353 per year. Amazing how that adds up!
How much do you pay using 500 watts per hour?
The multiple of (0.5 kw per hour) X (total hours of functioning) X (the cost of 1kw-hr).
How much does it cost to run a 100 watt bulb per hour?
That bulb is 100 watts or 0.1 kilowatts so it uses 0.1 kilowatt-hour of energy each hour, which costs about £0.015
