A 400-watt light uses energy at the rate of 0.4 kilowatt.
In 1 hour, it uses 0.4 kilowatt-hour of energy.
Every hour a 1 Megawatt turbine would produce 1,000,000 watts. That would be the equivalent of 1,000 Kilowatts.
"A standard light bulb I would consider to be a 60 watt light bulb, and kilowatts are the amount of usage in a light bulb. From my research I have found that a standard 60 watt light bulb uses approximately 1.44 Kilowatts per hour."
360 kilowatts would power about 1000 TVs, indefinitely. If 360 kilowatts of power were used, the energy used in 1 hour would be 360 kilowatt-hours.
To calculate the kilowatt hours (KWh) used to light a 30 watt light bulb for 1 hour, you would divide the wattage (30) by 1000 to get the kilowatt value (0.03). Then, multiply this by the number of hours (1) to get 0.03 KWh.
A 600 watt light bulb uses 0.6 kilowatts per hour. In 18 hours, it would use 10.8 kilowatt hours (0.6 kilowatts x 18 hours).
Assuming an electricity rate of $0.12 per kilowatt-hour, running a 70-watt light bulb for 1 hour would cost $0.0084 or 0.84 cents. This calculation is done by converting watts to kilowatts (70W = 0.07 kW) and then multiplying by the cost per kilowatt-hour.
To convert watts to kilowatts, you divide by 1,000. Therefore, 500 watts is equal to 0.5 kilowatts. To convert minutes to hours, you divide by 60. So, 500 watts per minute is equivalent to 0.5 kilowatts per 60 minutes, or 0.5/60 = 0.00833 kilowatts per hour.
2
A 40 kilowatt bulb consumes 40 kilowatt-hours of energy in 1 hour. This means it uses 40 kilowatts of power for one hour (40 kW x 1 hour = 40 kWh).
5
Yes, 2810 kilowatts would cost more than 550 kilowatts on an electric bill. The total cost depends on the rate charged per kilowatt-hour by the electric company. The more kilowatts you use, the higher your bill will be.
You do not. Kilowatt hours is a measure of energy and a megawatt is a measure of power. The two measure different things and so one cannot be converted to the other. It is like asking how you can convert feet (distance) into miles per hour (speed).