Chubu Electric Power Group Report 2021(Integrated Report)

ExpandcollaborationNational governmentand supervisoryagenciesCommunity andmunicipalgovernmentsOtherindustriesOtherelectric powercompaniesToward strengthening resilience – Disaster response with the Group working in unisonWe have developed and released a power outage information app in order to enhance our ability to provide information on the status of power outage and expected recovery schedule. In addition to sending power outage information in real time, we ensure quick and appropriate response by receiving reports from customers on electric accidents, such as a power line cutoff.Assuming damage to substations caused by large-scale disasters, we implement installation training encompassing group companies for quick recovery using self-driving mobile substations.1. & 2. Releasing water before ooding to lower dam water level3. Increased storage capacity during oodingReducing downstream ood damageWe have reconrmed the points of contact of local governments and what information to share with them, set up emergency vehicle operation procedures with the road management authorities, determined what information we should report to the national government and established a structure to mutually dispatch support staff with other electric power companies. We are also holding discussion with local governments in the Chubu region concerning an agreement on mutual collaboration during a large-scale disaster, which encompasses systematic tree felling.Disseminating information via an app to enable customers to obtain and use informationInitiatives for the quick restoration of facilitiesWhen ood damage is anticipated, we work in cooperation with national and local governments and other water users to release water from dams in advance to increase their storage capacity during a ood.Use of hydroelectric dams for ood controlCooperation with local governmentsTraining to set up a self-driving mobile substationBefore cutting downAfter cutting downTrees that could cause damage by falling are cut down in advance in cooperation with local governments.Toward Providing Resilient and Optimal Energy ServicesTaking into consideration recent natural disasters, we are working to strengthen resilience to improve our response to large-scale disasters. We will work to share information with customers and society and strengthen our facilities restoration system as the Chubu Electric Power Group works in unison to implement disaster response.Quick responses to customersCustomerChubu Electric Power GridChubu Electric Power GridAccurate instructionsReal-time grasp ofon-site conditions• Strengthening mutual cooperation in times of emergencyDam2. Lower water level1. Pre- discharge3. Retaining water during floodingStorage capacity30Chubu Electric Power Group Report 2021Top CommitmentValue CreationStrategyClimate ChangeBusiness ActivitiesGovernanceHuman ResourcesFinancial / Corporate Data

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