diff --git a/src/components/Export/__snapshots__/exportLoadingModal.spec.tsx.snap b/src/components/Export/__snapshots__/exportLoadingModal.spec.tsx.snap
index 06a7f7c28cb0105bf9f7a5c4b82b63db25a1e8da..75eccb7dc838b92cb8613f13aca93de306ceaf9e 100644
--- a/src/components/Export/__snapshots__/exportLoadingModal.spec.tsx.snap
+++ b/src/components/Export/__snapshots__/exportLoadingModal.spec.tsx.snap
@@ -903,7 +903,7 @@ exports[`ExportLoadingModal component should be rendered correctly 1`] = `
                                         "root": "btn-secondary-negative",
                                       }
                                     }
-                                    onClick={[Function]}
+                                    onClick={[MockFunction]}
                                     type="submit"
                                   >
                                     <ForwardRef(Button)
@@ -941,7 +941,7 @@ exports[`ExportLoadingModal component should be rendered correctly 1`] = `
                                           "textSizeSmall": "MuiButton-textSizeSmall",
                                         }
                                       }
-                                      onClick={[Function]}
+                                      onClick={[MockFunction]}
                                       type="submit"
                                     >
                                       <WithStyles(ForwardRef(ButtonBase))
@@ -951,7 +951,7 @@ exports[`ExportLoadingModal component should be rendered correctly 1`] = `
                                         disabled={false}
                                         focusRipple={true}
                                         focusVisibleClassName="Mui-focusVisible"
-                                        onClick={[Function]}
+                                        onClick={[MockFunction]}
                                         type="submit"
                                       >
                                         <ForwardRef(ButtonBase)
@@ -968,7 +968,7 @@ exports[`ExportLoadingModal component should be rendered correctly 1`] = `
                                           disabled={false}
                                           focusRipple={true}
                                           focusVisibleClassName="Mui-focusVisible"
-                                          onClick={[Function]}
+                                          onClick={[MockFunction]}
                                           type="submit"
                                         >
                                           <button
@@ -976,7 +976,7 @@ exports[`ExportLoadingModal component should be rendered correctly 1`] = `
                                             className="MuiButtonBase-root MuiButton-root btn-secondary-negative MuiButton-text"
                                             disabled={false}
                                             onBlur={[Function]}
-                                            onClick={[Function]}
+                                            onClick={[MockFunction]}
                                             onDragLeave={[Function]}
                                             onFocus={[Function]}
                                             onKeyDown={[Function]}
diff --git a/src/components/Export/exportLoadingModal.tsx b/src/components/Export/exportLoadingModal.tsx
index 516a4a590111256fee86ad08c51baa7b67fc7492..3e6d40f3a77e687544d24e993dad146d88ee971c 100644
--- a/src/components/Export/exportLoadingModal.tsx
+++ b/src/components/Export/exportLoadingModal.tsx
@@ -1,19 +1,30 @@
 import { Button, IconButton } from '@material-ui/core'
 import Dialog from '@material-ui/core/Dialog'
-import CloseIcon from 'assets/icons/ico/close.svg'
-import Loader from 'components/Loader/Loader'
 import { useClient } from 'cozy-client'
 import { useI18n } from 'cozy-ui/transpiled/react/I18n'
 import Icon from 'cozy-ui/transpiled/react/Icon'
+import FileSaver from 'file-saver'
+import React, { useCallback, useEffect } from 'react'
+import * as XLSX from 'xlsx'
+
+import CloseIcon from 'assets/icons/ico/close.svg'
+import Loader from 'components/Loader/Loader'
 import { FluidType } from 'enum/fluid.enum'
 import { TimeStep } from 'enum/timeStep.enum'
-import * as FileSaver from 'file-saver'
-import { Datachart, TimePeriod } from 'models'
-import React, { useCallback, useEffect } from 'react'
+import { Datachart, Dataload, TimePeriod } from 'models'
 import ConsumptionDataManager from 'services/consumption.service'
-import * as XLSX from 'xlsx'
+import EnedisMonthlyAnalysisDataService from 'services/enedisMonthlyAnalysisData.service'
 import './exportLoadingModal.scss'
 
+interface ExportDataRow {
+  [key: string]: string | number
+}
+
+interface ExportDataSheet {
+  fluidName: string
+  data: ExportDataRow[]
+}
+
 interface ExportLoadingModalProps {
   open: boolean
   handleCloseClick: () => void
@@ -34,7 +45,10 @@ const ExportLoadingModal: React.FC<ExportLoadingModalProps> = ({
     'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;charset=UTF-8'
   const fileExtension = '.xlsx'
 
-  const exportToXlsx = (exportDataSheets: any, fileName: string) => {
+  const exportToXlsx = (
+    exportDataSheets: ExportDataSheet[],
+    fileName: string
+  ) => {
     const wb = XLSX.utils.book_new()
     for (const dataSheet of exportDataSheets) {
       const ws = XLSX.utils.json_to_sheet(dataSheet.data)
@@ -45,8 +59,44 @@ const ExportLoadingModal: React.FC<ExportLoadingModalProps> = ({
     FileSaver.saveAs(data, fileName + fileExtension)
   }
 
-  const getExportDataFluid = useCallback(
-    async (fluidType: FluidType): Promise<any> => {
+  const buildDataRow = useCallback(
+    async (
+      dataload: Dataload,
+      fluidType: FluidType
+    ): Promise<ExportDataRow> => {
+      const dataRow: ExportDataRow = {}
+      dataRow[t('export.month')] = dataload.date.month
+        .toString()
+        .padStart(2, '0')
+      dataRow[t('export.year')] = dataload.date.year
+      dataRow[
+        `${t('export.consumption')} (${t(
+          'FLUID.' + FluidType[fluidType] + '.UNIT'
+        )})`
+      ] = dataload.value
+      if (fluidType === FluidType.ELECTRICITY) {
+        const emas = new EnedisMonthlyAnalysisDataService(client)
+        const maxPowerEntities = await emas.getMaxPowerByDate(
+          dataload.date.year,
+          dataload.date.month
+        )
+        if (maxPowerEntities) {
+          const maxLoad = maxPowerEntities.reduce((max, entity) => {
+            if (entity.load > max) {
+              return entity.load
+            }
+            return max
+          }, 0)
+          dataRow[t('export.maxpower')] = maxLoad
+        }
+      }
+      return dataRow
+    },
+    [client, t]
+  )
+
+  const getExportDataSheet = useCallback(
+    async (fluidType: FluidType): Promise<ExportDataSheet | null> => {
       const consumptionService = new ConsumptionDataManager(client)
       const firstDataDate = await consumptionService.fetchAllFirstDateData(
         [fluidType],
@@ -73,45 +123,35 @@ const ExportLoadingModal: React.FC<ExportLoadingModalProps> = ({
         true
       )
 
-      if (dataLoad?.actualData) {
-        const exportDataFluid: any = {}
-        exportDataFluid.fluidName = t(
-          'FLUID.' + FluidType[fluidType] + '.LABEL'
-        )
-        exportDataFluid.data = []
-
-        for (const data of dataLoad.actualData) {
-          if (data.value != -1) {
-            const dataRow: any = {}
-            dataRow[t('export.month')] = data.date.month
-              .toString()
-              .padStart(2, '0')
-            dataRow[t('export.year')] = data.date.year
-            dataRow[
-              `${t('export.consumption')} (${t(
-                'FLUID.' + FluidType[fluidType] + '.UNIT'
-              )})`
-            ] = data.value
-            exportDataFluid.data.push(dataRow)
-          }
-        }
-        return exportDataFluid
+      if (!dataLoad?.actualData) return null
+
+      const exportDataSheet: ExportDataSheet = {
+        fluidName: t('FLUID.' + FluidType[fluidType] + '.LABEL'),
+        data: [],
+      }
+
+      for (const data of dataLoad.actualData) {
+        if (data.value === -1) continue
+        const dataRow = await buildDataRow(data, fluidType)
+        exportDataSheet.data.push(dataRow)
       }
-      return null
+      return exportDataSheet
     },
-    [client, t]
+    [buildDataRow, client, t]
   )
 
   useEffect(() => {
     let subscribed = true
     const date = new Date()
 
-    async function exportData(): Promise<void> {
+    const exportData = async (): Promise<void> => {
       try {
-        const exportDataSheets: any[] = []
+        const exportDataSheets: ExportDataSheet[] = []
         for (const fluidType of selectedFluids) {
-          const exportDataFluid = await getExportDataFluid(fluidType)
-          if (exportDataFluid) exportDataSheets.push(exportDataFluid)
+          const exportDataFluid = await getExportDataSheet(fluidType)
+          if (exportDataFluid) {
+            exportDataSheets.push(exportDataFluid)
+          }
         }
         await new Promise(r => setTimeout(r, 2000))
         if (subscribed) {
@@ -132,7 +172,7 @@ const ExportLoadingModal: React.FC<ExportLoadingModalProps> = ({
     return () => {
       subscribed = false
     }
-  }, [client, getExportDataFluid, handleDone, selectedFluids, t])
+  }, [getExportDataSheet, handleDone, selectedFluids])
 
   return (
     <Dialog
@@ -142,13 +182,13 @@ const ExportLoadingModal: React.FC<ExportLoadingModalProps> = ({
           handleCloseClick()
         }
       }}
-      aria-labelledby={'accessibility-title'}
+      aria-labelledby="accessibility-title"
       classes={{
         root: 'modal-root',
         paper: 'modal-paper',
       }}
     >
-      <div id={'accessibility-title'}>
+      <div id="accessibility-title">
         {t('export.modal_loading.accessibility_title')}
       </div>
 
@@ -174,9 +214,7 @@ const ExportLoadingModal: React.FC<ExportLoadingModalProps> = ({
           </div>
           <Button
             aria-label={t('export.modal_loading.button_cancel')}
-            onClick={() => {
-              handleCloseClick()
-            }}
+            onClick={handleCloseClick}
             classes={{
               root: 'btn-secondary-negative',
               label: 'text-16-bold',
diff --git a/src/locales/fr.json b/src/locales/fr.json
index 87addeb078e03c01c04889cf7dcbabfd23fe9695..668cd81d695224d4b773d551132d1c528e607fda 100644
--- a/src/locales/fr.json
+++ b/src/locales/fr.json
@@ -1178,6 +1178,7 @@
     "month": "Mois",
     "year": "Année",
     "consumption": "Consommation",
+    "maxpower": "Puissance max (kVA)",
     "button_close": "Fermer la fenêtre",
     "modal_start": {
       "accessibility_title": "Commencer le téléchargement",