Household electricity consumption monitoring system and method

The invention relates to a household power utilization monitoring system and method, and the system comprises a total measurement device which is disposed at a total input end of household power supply. The total measuring device is electrically connected with a plurality of sub-measuring devices, and the sub-measuring devices are arranged in power supply branches of household electricity. The total measurement device is in communication connection with a first server, and the first server is in communication connection with an intelligent terminal; and the total measurement device is in communication connection with a second server. The invention further provides a household electricity consumption monitoring method. According to the household power consumption monitoring system and method, the total household power consumption condition and the power consumption condition of each power supply branch circuit can be measured, a user can remotely control each power supply branch circuit through an intelligent