Energy & power
Yes, you pay your electric utility provider for the energy you use and the units are kilowatt hours. A kilowatt hour = 1000 watt hours (not watts). A watt hour = 3600 watt seconds = 3600 Ws = 3600 J ( joules, the basic unit of energy.
If your watt meter is similar to mine, a Killawatt brand name, it reads multiple parameters, like volts, amperes, frequency, power factor, power (watts), energy (watt hours) and time (over which the energy (Wh) were accumulated. When watts are shown it is the instantaneous value of the power so there are no time units associated with that rate.
Difficult to follow and my explanation may not be the best. So I encourage you to check elsewhere. Wikipedia does a decent job.
Regards,
bi
Originally posted by Turion
If your watt meter is similar to mine, a Killawatt brand name, it reads multiple parameters, like volts, amperes, frequency, power factor, power (watts), energy (watt hours) and time (over which the energy (Wh) were accumulated. When watts are shown it is the instantaneous value of the power so there are no time units associated with that rate.
Difficult to follow and my explanation may not be the best. So I encourage you to check elsewhere. Wikipedia does a decent job.
Regards,
bi
Comment