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1 kWh creates approximately 1 kg of CO2 from a black coal fired power station.
The amount of CO2 generated from electricity (kWh) is dependant upon the way the electricity is generated. Burning a barrel of oil to produce electricity yields far more CO2 than generating the same amount of electricity from wind or water. One should contact their electricity provider to get a break-down of how the electricity is generated.
Taking coal to contain 50 percent carbon, which combines with oxygen during burning to form CO2, we can arrive at 1.83 kg CO2 for every 1 kg of coal burned. Another way to put it, taking the efficiency of power stations into account, is that 950 grams of CO2 is evolved for every KWh of electricity produced. Note that for natural gas it is more like 600 g per KWh for natural gas powered plants.
The cost of electricity in Minneapolis is about 6.5 cents per KWH.
About 0.3 kg of hydrocarbon fuel is burned to produce 1 kWh of energy. About 1 kg of CO2 is produced by the power plant (the extra mass comes from oxygen absorbed from the air). An average house might use 20 kWh per day which corresponds to 6 kg (12 lb) of coal and 20 kg of CO2.
$0.08 / Kwh for avg residential
1000
It takes one ton of coal to generate an average of 2500 KWH of electricity.
Solar panels save CO if you accept that electricity generation normally produces CO2 when the fuel is burnt. 1 kWh of electric energy results in about 1 kg of CO2 from a conventional power plant, so if that 1 kWh were generated by solar, that saves 1 kg of CO2. 1 kWh generated by a wind turbine also saves 1 kg of CO2. In this equation you also have to consider any CO2 emitted at the factories that make the solar panels etc., but this is not very much.
Call your supplier, find out how much for one kWh, then 60 x that price.
yes as they do not give out carbon dioxide (co2) witch is contributing to the ice caps meltingYour answer is incomplete and barely right.Electric autos do not produce CO2 BUT to charge the battery CO2 is produced at the power generating plant!Every KwH used by an electric car generated on average about 600g of CO2.600g of CO2 is a worldwide average of CO2 emissions/ KwH.
4-8 cents