they have to pay according to how many hours they were powering their devices with how many kilowatts
Let’s see, power multiplied by time is… energy. So they’re paying for the total energy used. If they use 2 kW for their hair dryer and it doesn’t even come close to an hour of usage, they have to pay for that too.
Let’s see, power multiplied by time is… energy. So they’re paying for the total energy used. If they use 2 kW for their hair dryer and it doesn’t even come close to an hour of usage, they have to pay for that too.
It’s somewhat a wild assumption that the only electronic appliance a household uses is a hair dryer.