How To Calculate Watts Per Hour. Plug the meter between the. To convert the power in watts to kilowatt-hours multiply 100 watts by 1 hour then divide by 1000 to find the energy usage in kWh.
Here we are going to learn how to convert electric power in watts W to energy in watt-hour Wh. Watts to watt-hour calculation formula. Also called a watt meter or kilowatt meter this device measures the actual power your appliance uses.
The watts equation for an electrical circuit takes into account the voltage across the circuit V measured in volts and the current I measured in amps passing through itIn mechanics the definition of power is the rate of doing work W Its defined as W t.
12 35 hours. The formula for calculating watt-hours is Watts x Hours Wh. The battery capacity is equal to 22 Ah. The key is to use the watts you know to calculate the amps at the battery voltage.
