Would you like to learn how to calculate lighting? If so, here’s an A to Z guide on everything you need to know about how lighting is calculated.
Determine the total amperage in the circuit. If you had a circuit and you found that it carried a total current of 6 amps, you should use this as the amperage in the circuit. Remember that in a circuit the total amperage is everywhere equal. Determine the total number of resistance in t...
To calculate the amps for yourself, it’s useful to know what is 1 kVA in amps. Of course, this depends on the voltage you’re using as well. Let’s say we have a standard voltage (220 V). Here is how many amps you get from a 1 kVA device: You can use this information to c...
Electrical generators use watts to rate the generator's output. Watts is a combination of voltage times the electrical devices load capacity in amperage. Sizing a generator correctly is a crucial process for efficient operation. A generator that is sized too small will not provide enough power for...
Off-grid solar is a great way to be energy efficient, but it needs proper planning. Learn how to size your solar array with our expert tips.
The wattage of an appliance is determined from its voltage and amperage. You can use the yellow EnergyGuide label on your TV to determine the volts and amps it uses. Using the above example label, here's how you can calculate volts and amps: Translate energy consumption to watt-hours (Wh...
While surge protectors often provide multiple outlets, you must consider the total power draw of connected devices. Calculate the combined amperage of all equipment to ensure you’re not exceeding the surge protector’s rated capacity. Overloading can create fire hazards and reduce protection effectiv...
To find the amperage of a current based on the number of millivolts, you will need to know the number of watts produced by the current. Once you know the number of millivolts and watts, you can use the basic power conversion formula "Watts = Volts x Amps
The wattage of an appliance is determined from its voltage and amperage. You can use the yellow EnergyGuide label on your washing machine to determine the volts and amps it uses. Using the above example label, here's how you can calculate volts and amps: Translate energy consumption to watt...
Calculate amperage (assuming 120V outlet): Divide average wattage by voltage: 64.38 W / 120 V = 0.54 amps. How much does it cost to power a refrigerator? Did you know that refrigerators typically account for about 7% of a household's total energy consumption? This makes them one of the ...