Your welder uses 240 x 30 = 7200 watts = 7.2 kilowatts. Use it constantly for 8 hours then it uses 7.2 x 8 = 57.6 kilowatt hours. The cost for this 8 hrs is 57.6 x .09 = $5.184. Multiply by 5 to get $25.92 per week.
Electricity is sold in kilowatt hours in typical residential settings. A range of costs is from about 10 to 15 cents per kw hr.
It depends on variables. The amount your supplier charges per kilowatt. The wattage of the lamp. and how long it is left on.
It depends what your voltage is and how much your electricity costs. Assuming you are running standard residential voltage and your electricity costs 10 cents per kilowatt-hour. 1 Amp would cost you 1 cent per hour or 29 cents per day or $105 per year.
It differs from region to region and country to country. The cost is dependant on the method the electricity is generated. One of the lowest production costs is hydro electrical generation. I pay 8 cents a kilowatt hour.
Discussing the cost of a kilowatt is nonsensical. If you want to discuss the cost of a unit of electrical energy, Kilowatt-hour makes sense.
It costs about 0.7 cents per kilowatt hour (kWh) of electricity
Electricity is sold in kilowatt hours in typical residential settings. A range of costs is from about 10 to 15 cents per kw hr.
It depends on variables. The amount your supplier charges per kilowatt. The wattage of the lamp. and how long it is left on.
It depends what your voltage is and how much your electricity costs. Assuming you are running standard residential voltage and your electricity costs 10 cents per kilowatt-hour. 1 Amp would cost you 1 cent per hour or 29 cents per day or $105 per year.
It differs from region to region and country to country. The cost is dependant on the method the electricity is generated. One of the lowest production costs is hydro electrical generation. I pay 8 cents a kilowatt hour.
To determine the average cost of electricity you have to take into account how the electricity is generated. The generating costs have to be added into the cost to the consumer. I receive electricity from one the least expensive type of electrical generation there is. My power comes from a hydro electric dam. I am being charged .07 cents a kilowatt hour.
The cost of installing a home wind power generator depends on the kilowatt it produces. A 1 kilowatt wind power generator usually costs $3000-$7000. A 7 kilowatt wind power generator costs $20,000-$40,000. The more kilowatt it produces, the more costly it is.
According to the Royal Academy of Academy of Engineers (yes they are British), it costs between 2.7 and 3.2 pence per kilowatt hour. Maybe that is helpful
$0.45
Discussing the cost of a kilowatt is nonsensical. If you want to discuss the cost of a unit of electrical energy, Kilowatt-hour makes sense.
An electric vehicle can get an average of 5 miles per kilowatt-hours of electricity it uses. To figure out if purchase of an EV is practical, compare the cost savings of gas to electricity. If electricity per kwh costs 10 cents and total monthly mileage were 1,250 miles, the expense would be $25. If a gallon of gas gave 25 miles and a gallon costs $3.50, the expense is $175.
Conventionally generated electricity ranges between 5 and 18 cents per kilowatt hour (the amount of money to get a kilowatt of power for an hour) but in most places it's below 10 cents, according to the Energy Information Agency. Solar thermal costs around 15 to 17 cents a kilowatt hour, according to statistics from Schott, a German company that makes solar thermal equipment. Solar photovoltaics cost around 20-50 cents per kilowatt hour, according to Solarbuzz.