Ok so if you guys thought about it it should be easy to calculate it's simple math.
If your trying to find out how many Kw/h your going to use.
First figure out how many watts your running.
1000W = 1Kw so divide total number of Watts by 1000
So for a 600W light
600W/1000= 0.6Kw/H
So if you use your light for an hour thats how many Kw you will use for an hour.
Next how many hours do you plan on running it for. Whether it be 18 16 14 or 12 multiply the two numbers together (Kw by number of hours used)
So if your running 600W light for 12/12 equation would be
0.6(Kw)X 12(Hours)= 7.2Kw/H per day of usage
Then multiply that total by the number of days you plan on running your light.
So a 600W light on for 12 hours a day for 60 days will use..
0.6(Kw)X 12 (Hours)X 60(Days)= 432Kw/H
Now multiply that number by whatever your electric company chargers by the Kw/H to estimate cost.
Power(Watts) = I (Amps) x E(Voltage) PIE rule. so 1000 = I x 240. 1000/240 = 4.16667 amps.
A 1000 watt ballast operating at 120V would draw approximately 8.33 amps of current. This can be calculated by dividing the power (in watts) by the voltage (in volts).
A 1000 watt ballast operating at 120 volts would use approximately 8.33 amps of current. This can be calculated by dividing the wattage by the voltage (1000W / 120V = 8.33A).
In a 240V system, 1 kW is equal to approximately 4.17 amps. This calculation is done by dividing the power in watts (1000 watts for 1 kW) by the voltage (240V) in the system.
When the manufacturers refer to a 1000 watt oven they usually mean heat into food. The efficiency of ovens vary but it is quite common that a 1000 watt would consume 2000 watts from the mains. Watts = Amps X Volts so at 120V this would be 16.67 amps. But to be more accurate you need to find the actual input power of the oven.
A 120 volt table lamp with a 75 watt bulb will pull 0.625 amps. With a 100 watt bulb it will pull 0.833 amps. And with a modern fluorescent 13 watt bulb it will pull 0.108 amps.
Power(Watts) = I (Amps) x E(Voltage) PIE rule. so 1000 = I x 240. 1000/240 = 4.16667 amps.
At 120 volts it will pull 4.166 amps. At 240 volts it will pull 2.08 amps.
A 1000 watt ballast operating at 120V would draw approximately 8.33 amps of current. This can be calculated by dividing the power (in watts) by the voltage (in volts).
To answer this question the voltage needs to be known.
~9.1 Amps P [W]= E [V] x I [A]
If your generator is rated at 1000 watts continuous......and you are using 120V.....available amps are 1000/120 =8.3 .
A 1000 watt ballast operating at 120 volts would use approximately 8.33 amps of current. This can be calculated by dividing the wattage by the voltage (1000W / 120V = 8.33A).
In a 240V system, 1 kW is equal to approximately 4.17 amps. This calculation is done by dividing the power in watts (1000 watts for 1 kW) by the voltage (240V) in the system.
When the manufacturers refer to a 1000 watt oven they usually mean heat into food. The efficiency of ovens vary but it is quite common that a 1000 watt would consume 2000 watts from the mains. Watts = Amps X Volts so at 120V this would be 16.67 amps. But to be more accurate you need to find the actual input power of the oven.
A 1000 watt light operating at 480 volts would draw approximately 2.08 amps of current.
Unfortunately, the question as phrased is meaningless. A watt or kilowatt is a measure of voltage times current - one kilovolt at one amp of current dissipates one kilowatt of energy, but the same kilovolt at one tenth of an amp of current only dissipates 100 watts. Here's the formula: Watts = Volts * Amps