Find the power and times it by 6
1 kilowatt = 1,000 watts 6 kilowatts = 6,000 watts 6 kilowatt-hours = 6,000 watt-hours
Well, honey, if you've got a 1500-watt appliance running for 10 minutes, that's gonna be 0.25 hours (10 minutes is 1/6 of an hour). So, you'd end up using 0.375 kilowatt hours (1500 watts * 0.25 hours = 375 watt hours = 0.375 kilowatt hours). Hope that clears things up for ya!
365 kilowatt-hours is 1,314,000,000 joules.
"Watt" is a rate of using energy."4 kW" means 4,000 watts."4 kW for 6 hours" means 4,000 watts for 6 hours.If you use energy at the rate of 4 kW for 6 hours, then altogether you use24 kilowatt-hours, or 24,000 watt-hours, or 86,400,000 joules.
6 pesos.
Six panels would produce six times the power, 1.2 kilowatts. Note that this happens only in direct sunlight, and in other conditions the power produced is much less. In ideal conditions the panels would produce 1.2-kilowatt-hours every hour, so in an 8-hour day it would be 9.6 kilowatt-hours, but not when it's cloudy.
Power use is measured in kilowatt hours. 50w for 6 hours is 300 watt hours or 0.3 units. In the physics lab, power use is measured in joules which is equivalent to a watt second. So 50w for 6 hours (2,160 seconds) is 108,000 joules - or 108 Kj.
In 100 hours it will use 6 kilowatt-hours (units) of electrical energywhich would cost around £1 or $1.
Since a kW (kilowatt) has 1000 watts, and an hour has 60 minutes, and since watt-minutes, as well as kilowatt-hours, means that you are multiplying the units, you need to divide by 60,000 for this conversion.
25*24/1000 or: first convert wattage to kilowatts (25/1000) = .025 Kw then multiply by hours 24hrs X .025Kw = 0.6 Kwh about 6 cents/day see what wattage on your TV is.
6-8 hours
Let us consider that Watts means Watt-hours per hour. So a battery charger that consumes 15 Watt-hours per hour will consume 15x24 Watt-hours per day. And at 0.06 dollars per 1000 Watt-hours the cost will be 15x24x0.06/1000 or just over two pennies per day.