diff --git a/src/index.js b/src/index.js
index 3532f780e7a20613f00751d9471e02995aa3a58e..02de2c6f526c604d305b8ff647677732c54969c5 100644
--- a/src/index.js
+++ b/src/index.js
@@ -24,6 +24,7 @@ const startDailyDate = manualExecution
 const startDailyDateString = startDailyDate.format('YYYY-MM-DD')
 const startLoadDate = moment().subtract(7, 'day')
 const startLoadDateString = startLoadDate.format('YYYY-MM-DD')
+const checkHistoryDate = moment().subtract(8, 'day')
 const endDate = moment()
 const endDateString = endDate.format('YYYY-MM-DD')
 const baseUrl = 'https://gw.prd.api.enedis.fr'
@@ -227,6 +228,31 @@ async function checkConsentForLoadCurve(
   }
 }
 
+/**
+ * Function checking if the history is loaded
+ */
+async function isHistoryLoaded(doctype) {
+  log('debug', doctype, 'Retrieve data')
+  const result = await cozyClient.data.findAll(doctype)
+  if (result && result.length > 0) {
+    const filtered = result.filter(function(el) {
+      const elDate = moment({
+        year: el.year,
+        month: el.month,
+        day: el.day,
+        minute: el.minute,
+      })
+      return elDate.isBefore(checkHistoryDate)
+    })
+    if (filtered.length > 0) {
+      return true
+    } else {
+      return false
+    }
+  }
+  return false
+}
+
 /**
  * Launch process to handle load data
  */
@@ -245,13 +271,13 @@ async function launchLoadDataProcess(
   )
   if (fetchedLoadData && fetchedLoadData.length > 0) {
     log('info', 'Process enedis load data')
-    const processedLoadData = await processData(
-      fetchedLoadData,
-      'com.grandlyon.enedis.minute',
-      ['year', 'month', 'day', 'hour', 'minute']
-    )
-    log('info', 'Agregate enedis load data for hour')
-    await agregateHourlyData(processedLoadData)
+    await processData(fetchedLoadData, 'com.grandlyon.enedis.minute', [
+      'year',
+      'month',
+      'day',
+      'hour',
+      'minute',
+    ])
   } else {
     log('info', 'No consent or data for load curve')
   }
@@ -334,40 +360,6 @@ async function agregateMonthAndYearData(data) {
   }
 }
 
-/**
- * Agregate data from load data (every 30 min) to Hourly data
- */
-async function agregateHourlyData(data) {
-  // Sum year and month values into object with year or year-month as keys
-  if (data && data.length > 0) {
-    let hourData = {}
-    data.forEach(element => {
-      let key =
-        element.year +
-        '-' +
-        element.month +
-        '-' +
-        element.day +
-        '-' +
-        element.hour
-      key in hourData
-        ? (hourData[key] += element.load)
-        : (hourData[key] = element.load)
-    })
-    // Agregation for Month data
-    const agregatedMonthData = await buildAgregatedData(
-      hourData,
-      'com.grandlyon.enedis.hour'
-    )
-    await storeData(agregatedMonthData, 'com.grandlyon.enedis.hour', [
-      'year',
-      'month',
-      'day',
-      'hour',
-    ])
-  }
-}
-
 /**
  * Save data in the right doctype db and prevent duplicated keys
  */
@@ -458,29 +450,6 @@ async function buildDataFromKey(doctype, key, value) {
   }
 }
 
-/**
- * Function checking if the history is loaded
- */
-async function isHistoryLoaded(doctype) {
-  log('debug', doctype, 'Retrieve data')
-  const result = await cozyClient.data.findAll(doctype)
-  if (result && result.length > 0) {
-    const filtered = result.filter(function(el) {
-      return (
-        el.year <= startLoadDate.year &&
-        el.month <= startLoadDate.month &&
-        el.day <= startLoadDate.day
-      )
-    })
-    if (filtered.length > 0) {
-      return false
-    } else {
-      return true
-    }
-  }
-  return false
-}
-
 /**
  * Function handling special case.
  * The temporary aggregated data need to be remove in order for the most recent one te be saved.