diff --git a/src/enum/dacc.enum.ts b/src/enum/dacc.enum.ts
index 6c8667e525b358a645648b897605b5be7adae9de..3a77a3a193168b27ab3d8d7d0fcbca9c82df905e 100644
--- a/src/enum/dacc.enum.ts
+++ b/src/enum/dacc.enum.ts
@@ -10,4 +10,5 @@ export enum DaccEvent {
   EVENT_DURATION = 'event-duration',
   QUIZ_STARS = 'quiz-stars',
   SUMMARY_SUBSCRIPTION_MONTHLY = 'summary-subscription-monthly',
+  ELECTRICITY_HALF_HOUR_DATA = 'electricity-half-hour-data',
 }
diff --git a/src/services/consumption.service.ts b/src/services/consumption.service.ts
index e2703e0176fde5da7b95e807f667bf075ca2bab6..27cf550fb7e79a4e8eeebdac6c24f76fd2f6ee94 100644
--- a/src/services/consumption.service.ts
+++ b/src/services/consumption.service.ts
@@ -1,13 +1,19 @@
 import { DateTime } from 'luxon'
-import { Client } from 'cozy-client'
-
+import { Client, QueryDefinition, Q } from 'cozy-client'
 import { FluidType } from 'enum/fluid.enum'
 import { TimeStep } from 'enum/timeStep.enum'
-import { Datachart, Dataload, PerformanceIndicator, TimePeriod } from 'models'
+import {
+  Datachart,
+  Dataload,
+  DataloadEntity,
+  PerformanceIndicator,
+  TimePeriod,
+} from 'models'
 import ConsumptionFormatterService from 'services/consumptionFormatter.service'
 import QueryRunnerService from 'services/queryRunner.service'
 import ConsumptionValidatorService from 'services/consumptionValidator.service'
 import ConverterService from 'services/converter.service'
+import { ENEDIS_MINUTE_DOCTYPE } from 'doctypes'
 
 // eslint-disable-next-line @typescript-eslint/interface-name-prefix
 export interface ISingleFluidChartData {
@@ -43,7 +49,6 @@ export default class ConsumptionDataManager {
     )
     if (!InputisValid) return null
 
-    let mappedData = null
     if (fluidTypes.length === 1 && !isHome) {
       //TODO validating input data
 
@@ -56,6 +61,7 @@ export default class ConsumptionDataManager {
         fluidTypes[0],
         compareTimePeriod
       )
+
       // formatting data
       const formattedData = this.formatGraphDataManage(
         fetchedData,
@@ -63,12 +69,7 @@ export default class ConsumptionDataManager {
         timePeriod,
         compareTimePeriod || null
       )
-
-      // validating output data
-
-      // mapping result to contract
-      mappedData = formattedData
-      return mappedData
+      return formattedData
     } else if (fluidTypes.length > 1 || isHome) {
       const toBeAgreggatedData: ISingleFluidChartData[] = []
       for (const fluidType of fluidTypes) {
@@ -92,10 +93,8 @@ export default class ConsumptionDataManager {
         })
       }
       const aggregatedData = this.aggregateGraphData(toBeAgreggatedData)
-      // mapping result to contract
-      mappedData = aggregatedData
 
-      return mappedData
+      return aggregatedData
     } else return null
   }
 
@@ -452,4 +451,27 @@ export default class ConsumptionDataManager {
 
     return null
   }
+
+  /**
+   * getLastHourData
+   * @param {Client} client
+   * @param {number} month number
+   * @returns {Promise<DataloadEntity[]>} usageEvent added
+   */
+  public async getLastHourData(
+    client: Client,
+    month: number
+  ): Promise<DataloadEntity[]> {
+    const query: QueryDefinition = Q(ENEDIS_MINUTE_DOCTYPE)
+      .where({
+        month: {
+          $eq: month,
+        },
+      })
+      .indexFields(['year', 'month', 'day'])
+      .sortBy([{ year: 'desc' }, { month: 'desc' }, { day: 'desc' }])
+      .limitBy(1)
+    const data = await client.query(query)
+    return data.data
+  }
 }
diff --git a/src/targets/services/aggregatorUsageEvents.ts b/src/targets/services/aggregatorUsageEvents.ts
index 489e1b76fbdc955ac551c1103a8cee0a2f3e476c..ef3bb1124fdd0a44dc3c68cea12284d40fabe21e 100644
--- a/src/targets/services/aggregatorUsageEvents.ts
+++ b/src/targets/services/aggregatorUsageEvents.ts
@@ -53,6 +53,7 @@ const sendIndicator = async (
         ? 'Sending data to dacc'
         : 'Sending data to dacc-dev'
     )
+    // /!\ In order to test locally, please replace /remote/cc.cozycloud.dacc with http://localhost:8081
     await client
       .getStackClient()
       .fetchJSON(
@@ -578,6 +579,35 @@ const sendEmailSubscription = async (client: Client) => {
   }
 }
 
+/**
+ * Send indicator to dacc, if user has half-hour data.
+ * @param client CozyClient
+ */
+const sendHalfHourConsumption = async (client: Client) => {
+  log('info', `sendHalfHourConsumption`)
+  const consumptionService = new ConsumptionService(client)
+
+  const data = await consumptionService.getLastHourData(
+    client,
+    DateTime.local()
+      .minus({ month: 1 })
+      .startOf('month').month
+  )
+
+  const halfHourConsumption: Indicator = {
+    createdBy: 'ecolyo',
+    measureName: DaccEvent.ELECTRICITY_HALF_HOUR_DATA,
+    startDate: DateTime.local()
+      .setZone('utc', {
+        keepLocalTime: true,
+      })
+      .startOf('day')
+      .toISODate(),
+    value: data && data.length > 0 ? 1 : 0,
+  }
+  await sendIndicator(halfHourConsumption, client)
+}
+
 const aggregateEvents = async (
   events: UsageEvent[],
   eventType: UsageEventType,
@@ -936,6 +966,7 @@ const AggregatorUsageEvents = async ({
   ) {
     calculateConsumptionVariation(client)
     sendEmailSubscription(client)
+    sendHalfHourConsumption(client)
   }
   const uniqueReadUsageEvents: UsageEvent[] = uniq(readUsageEvents)
   log(