The present invention relates to a method and device for pushing fault power outage information. The method includes the steps of: obtaining the address information of a client; receiving a fault worksheet of fault power outage input by a user and sent by the user; sending the fault work sheet to a power marketing system matching the address information according to the address information in order to trigger the power marketing system to generate a fault power outage identifier; receiving the fault power outage identifier fed back by the power marketing system; calling a fault information template that matches the fault power outage identifier, and converting the fault work sheet into fault power outage information by using the fault information template and pushing the fault power outage information to the client. The method obtains the address information of the client and the fault work sheet input by the user, sends the fault work sheet to the matching power marketing system according to the address information to obtain the fault power outage identifier, calls the corresponding fault information template to convert the fault work sheet into fault power outage information, and pushes the fault power outage information to the client, thereby improving the push efficiency of the fault power outage information and improving the power supply service quality of a power grid system.