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The number of kilowatt-hours (kWh) required to light a building depends on several factors, including the size of the building, the type and efficiency of the lighting used, and the number of hours the lights are on each day. For example, a small office may consume around 1,000 to 2,000 kWh annually for lighting, while larger commercial buildings can use significantly more. To determine the exact consumption, one would need to calculate the total wattage of all lighting fixtures and multiply it by the hours of operation.
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How many kilowatt hours in a 8 Megawatt power generation plant?
8,000 since 8000*1000(kilo)=8,000,000 (mega)
How many kilowatt do 100 watt bulbs use?
That depends both on the light bulb's power rating, and how long you want to light it! Use the formula: energy = power x time If the power is in watts and the time in seconds, then the energy will be in joules (= watt-seconds). Alternately, if the power is given in watts, you can divide by 1000 to convert to kilowatts. Then, if you multiply by hours, you get kilowatt-hours. Note that the unit used by utility companies tp charge you is kilowatt-hours.
How many years after the invention of the light bulb was the empire building complete?
6 yrs
How many Btu eual KVA?
3415 BTU = 1 kva The PDF uses kilowatt but they should be close enough...
How many kwh are used by a 12 volt battery?
Every battery has a rated life in kilowatt hours or ampere hours. There is no way of knowing what battery you are referring to. To supply one 1000 watts (1 kilowatt) of energy at 12 volts, the battery must supply 83.33 Amps at 12 Volts. If battery supplied 83.33 Amps for one hour then 1 KWh would be the result.
How many kilowatt-hours does a 50 watt fluorescent light bulb use in 24 hours?
50 watts is 0.05 kilowatts, so in 24 hours it uses 0.05 x 24 kilowatt-hours, or 1.2 kilowatt-hours of energy.
How many kilowatt hours KWh are used to light a 30 watt light bulb in 8?
To calculate the kilowatt hours (kWh) used by a 30 watt light bulb in 8 hours, we first convert the power to kilowatts: 30 watts = 0.03 kilowatts. Then, multiply this by the time in hours: 0.03 kW * 8 hours = 0.24 kWh. So, 0.24 kWh are used to light a 30 watt light bulb in 8 hours.
How many kilowatt-hours per square meter per day are typically consumed in a residential building?
The typical consumption of kilowatt-hours per square meter per day in a residential building is around 10 to 15 kWh/m/day.
How many watt-hours are in 6 kilowatt-hours?
1 kilowatt = 1,000 watts 6 kilowatts = 6,000 watts 6 kilowatt-hours = 6,000 watt-hours
How many hours of operation with a 60 watt light bulb will one kilowatt hour give you?
The idea is to divide the energy by the power used. First, convert the units to make them consistent. For example, you might convert kilowatt-hours to watt-hours.
How many kilowats for 600 watt light for 12 hours a day?
(600 watts) x (12 hours per day) = 7.2 kilowatt-hours per day
How many kilowatt hours does 4 100 watt light bulb use in 24 hours?
Add up all the individual watts, convert everything to kilowatts, then multiply by the number of hours.
How many kilowatt hours - KWh - are used to light a 30 watt light bulb for 1 hour?
A kilowatt is 1,000 Watts. 30 Watts is equal to 0.03 kilowatts. A kWh or kilowatt-hour is the rate of electrical usage. It is a measure of kilowatts used per period of time (1 hour). 1 kWh is 1 kilowatt (1,000 watts) for 1 hour. So, multiply your 30 watts (0.03 kilowatts) by 1 hour to get kWh. =0.03 kWh In about 33 hours and 20 minutes, this lamp would use 1 kWh.
The world is expected to use how many kilowatt hours of energy this year?
The average yearly electrical consumption around the world for those areas that have electricity is 3,500 kilowatt hours. In the United States the average is almost 11,000 kilowatt hours.
How many kw hours is 366000 BTU?
366,000 BTU = 107.264012 kilowatt hours.
8 watts for 30 minutes is how many kilowatt hours?
30 minutes is 0.5 hours. 1 kilowatt = 1000 watts, so divide both sides by 1000 and you get .001 kilowatts = 1 watt So 8 watts x 30 minutes = .008 kilowatts x 0.5 hours = .004 kilowatt hours.
How many kilowatt per hour does a 10kilowatts generate?
There is no such thing as a "kilowatt per hour". Kilowatt is a unit of power, not of energy. A unit of energy is kilowatt-hour. That's kilowatt times hours, not "per" hour ("per" implies division, not multiplication). If a generator produces 10 kilowatts, that means it produces 10 kilowatt-hours every hour.
