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How much ore is required to produce 1 tonne of aluminum?
It takes about 4.4 tons of bauxite ore (and about 14000 KWH of electricity) to produce 1 ton of aluminum.
What is the monthly energy cost of leaving a 60W bulb on continuously if electricity cost 10 cents kWh?
The formula you are looking for is Watts/1000 x hours in the day x cost per kWh.so it is 1,500
How many watts are in a kwh?
A 1000 watt device operated continusouly for 1 hour would equal 1 Kwh.
Does the average 2300 sq ft home in Phoenix use 3 Kw or 30 kw or 300 kws per day?
There are two measures of electricity to know about: kWh, and kW. kWh, or kilowatt-hours, is a measure of total energy use over time. It's like how far you've driven your car. kW, or kilowatts, is a measure of instantaneous consumption, like how fast you are driving at any given second. The average home in Phoenix might max out at around 3 kW or a little more when everything - your computers, refrigerator, lights, air conditioning, etc. - are running. (An individual hair dryer might use 1.5 kW, so don't run those too long.) kW, however, is not how you get billed. Almost all residential properties get billed on kWh, the total amount of electricity they use each month. kWh can be calculated by multiplying kW by the number of hours you used that kW. This is the same as figuring out how far you've driven by multiplying your speed by how much time you spent driving at that speed. In Phoenix, an average house your size might use around 30-40 kWh every day. It could be twice this in the summer when you're air conditioning, and much less in the fall or spring when you're not.
If you use 1000 kwh in a month what size solar panel system do you need?
It depends on where you live. You want to know how much Sun you get (solar hours). If you live in Southern California or Arizona, you might get 6 hours per day. If you live in Northern CA or Oregon, it might be closer to 4. First, you take your 1,000 kWh/mo and divide that by 30 to get your kWh/day. 1,000 / 30 = 33.3 kWh/day Then you divide this by the number of solar hours per day your area gets. Let's say 5. 33.3 / 5 = 6.67 kW Last you need to adjust for real world inefficiencies. A good rule of thumb is to suppose approximately 75% - 80% inefficiencies. So increase your system a little. 6.67 kW / 0.75 = 8.9 kW. This is a fairly large residential system, but you can reasonably expect it to cover 100% of your electricity needs if you use 1,000 kWh per month. Want to know how much an 8.9 kW solar system might cost? Go to and play the solar calculator in the related link below. (Yes, it's free.)
How much does a kWh of electricity cost in San Diego CA?
$0.08 / Kwh for avg residential
How many KWH does dinorwic power station make?
Dinorwig is a 'pumped storage' hydro power facility. It has a capacity to produce 1.89GW of electricity, which equates to 6.8TWh. I terms of kWh, this would be 6.8E9 kWh or 6,800,000,000 kWh. (6.8 billion kWh).
How many kwh in 1 unit?
There are 1 kilowatt-hour (kWh) in 1 unit of electricity. The terms "kWh" and "unit" are commonly used interchangeably to measure electricity consumption.
How much coal does it require to generate 1000 KWH of electricity?
It takes one ton of coal to generate an average of 2500 KWH of electricity.
How much does solar electricity cost per kwh?
4-8 cents
How much does electricity cost per kilowatt hour in Spain?
0.17 euro per kwh
How much electricity cost?
It depends on how much you waste.It depends on where you live and how much the local public utility that supplies electricity charges per KwH -- kilo-watt hour.
How much does electricity cost in Russia kwh realizing it must vary by region but a blended number would be nice?
Let's say about 4 rubbles per kwh.
How much does it cost to produce 1 kWh of electricity from nuclear?
The cost to produce 1 kWh of electricity from nuclear power can vary widely depending on factors such as operation and maintenance costs, initial construction costs, and fuel costs. On average, it can range from 3-6 cents per kWh.
How do you Calculate electricity bill for 60 KWh?
To calculate the electricity bill for 60 kWh, you would multiply the number of kilowatt-hours (60) by the rate charged per kilowatt-hour by your utility company. The result will give you the total cost for that amount of electricity consumed.
How much electricity does Mexico use every year?
Mexico is the 18th largest electricity consumer worldwide, with 200.9 billion kWh of electricity used each year.
How much KWH did Bonneville Dam make in 1 day?
about 13698630.13 kWh per dayPower production is the primary function of the Bonneville Dam. The two Bonneville powerhouses generate about 5 billion kWh of electricity each year; or 13.7 million kWh /day.
