An electrical supply system for supplying energy to an electric vehicle, EV, comprising: an electrical vehicle supply equipment, EVSE, server configured to be accessible by a user; an internet access device configured to communicate with the EVSE server through an internet connection; and a load center of a building, the load center coupled to a power grid and having connected thereto a number loads (230, 232, 234, 102), the load center supplying power to the loads (230, 232, 234, 102); wherein a brown-out or power surge condition is arranged to be determined based on one or more measurements regarding line voltage, line current, line phase, and line frequency of the load center; an electric vehicle supply equipment, EVSE, adapted to supply energy to the EV, coupled as one of the loads to the load center and arranged to command shutting-off one or more smart devices coupled to the load center and capable of being remotely monitored and/or controlled via a communication network, upon brown-out or power surge condition determination, and comprising: a charge control device configured to feed a maximum charge current to be drawn by the EV to the EV, a metering device configured to communicate charge data comprising one or more of charge voltage, charge current drawn by the EV, charge power consumed by the EVSE 102 in carrying out the charging of the EV, and charge energy consumed by the EVSE, a communications interface configured to receive the charge data, and a communication gateway in the EVSE, the communication gateway configured to send information to the EVSE server through the internet access device, the information including the charge data, and receive one or more charge control signals from the EVSE server; and the communication gateway is configured to interface with one or more measurement devices of the load center, preferably via powerline communication wherein the one or more measurement devices (M1, M2, M3, M4) measure electrical load data on one or more branch circuits containing the one or more smart devices (230, 232, 234) capable of being remotely monitored and/or controlled via a communication network. an electrical vehicle supply equipment, EVSE, server configured to be accessible by a user; an internet access device configured to communicate with the EVSE server through an internet connection; and a load center of a building, the load center coupled to a power grid and having connected thereto a number loads (230, 232, 234, 102), the load center supplying power to the loads (230, 232, 234, 102); wherein a brown-out or power surge condition is arranged to be determined based on one or more measurements regarding line voltage, line current, line phase, and line frequency of the load center; an electric vehicle supply equipment, EVSE, adapted to supply energy to the EV, coupled as one of the loads to the load center and arranged to command shutting-off one or more smart devices coupled to the load center and capable of being remotely monitored and/or controlled via a communication network, upon brown-out or power surge condition determination, and comprising: a charge control device configured to feed a maximum charge current to be drawn by the EV to the EV, a metering device configured to communicate charge data comprising one or more of charge voltage, charge current drawn by the EV, charge power consumed by the EVSE 102 in carrying out the charging of the EV, and charge energy consumed by the EVSE, a communications interface configured to receive the charge data, and a communication gateway in the EVSE, the communication gateway configured to send information to the EVSE server through the internet access device, the information including the charge data, and receive one or more charge control signals from the EVSE server; and a charge control device configured to feed a maximum charge current to be drawn by the EV to the EV, a metering device configured to communicate charge data comprising one or more of charge voltage, charge current drawn by the EV, charge power consumed by the EVSE 102 in carrying out the charging of the EV, and charge energy consumed by the EVSE, a communications interface configured to receive the charge data, and a communication gateway in the EVSE, the communication gateway configured to send information to the EVSE server through the internet access device, the information including the charge data, and receive one or more charge control signals from the EVSE server; and the communication gateway is configured to interface with one or more measurement devices of the load center, preferably via powerline communication wherein the one or more measurement devices (M1, M2, M3, M4) measure electrical load data on one or more branch circuits containing the one or more smart devices (230, 232, 234) capable of being remotely monitored and/or controlled via a communication network.