diff --git a/static/src/js/operation_chart.js b/static/src/js/operation_chart.js
index 0fea3c2f9c2beddbf4c0277503bb87c917eda4b3..62839bd6fa8bb69873cee1caa0e8c4ddb362f08b 100644
--- a/static/src/js/operation_chart.js
+++ b/static/src/js/operation_chart.js
@@ -422,6 +422,14 @@ odoo.define("oacc_portal_overview_cdc.operation_chart", function (require) {
 
         _getPieChartConfig: function (typeData) {
             var data = this._getPieChartData(typeData);
+            var tot = 0;
+            data.datasets[0].data.forEach((num) => {
+                tot += num;
+            });
+            var title = [
+                "Total : " + tot + " kWh",
+                "(sur la période sélectionnée)",
+            ];
             return {
                 type: "pie",
                 data: data,
@@ -451,6 +459,14 @@ odoo.define("oacc_portal_overview_cdc.operation_chart", function (require) {
                             },
                         },
                     },
+                    title: {
+                        display: true,
+                        fontColor: "#000",
+                        fontFamily: '"overpass", sans-serif',
+                        fontSize: 24.5,
+                        fontStyle: "normal",
+                        text: title,
+                    },
                     tooltips: {
                         callbacks: {
                             label: function (tooltipItem, chart) {
@@ -654,7 +670,7 @@ odoo.define("oacc_portal_overview_cdc.operation_chart", function (require) {
             });
         },
 
-        _exportChartData: function (title_name) {
+        _exportChartData: function () {
             var self = this;
             var url = "/chart/export_cdc?operation_id=" + self.operation;
             url = url + "&start_date=" + self.first_day;
@@ -761,8 +777,8 @@ odoo.define("oacc_portal_overview_cdc.operation_chart", function (require) {
             this._updateChartData(this.title_name);
         },
 
-        _onBtnExportClick: function (ev) {
-            this._exportChartData(this.title_name);
+        _onBtnExportClick: function () {
+            this._exportChartData();
         },
 
         _onChangePrm: function (ev) {
diff --git a/templates/operation_templates_page.xml b/templates/operation_templates_page.xml
index a8e2f580c922aba54e12392b3a054be07b5005ad..56eb09f75021e3c8ee2fa74fc821f3ec107e003b 100644
--- a/templates/operation_templates_page.xml
+++ b/templates/operation_templates_page.xml
@@ -27,7 +27,7 @@
 
                     <div class="col-12 col-lg-6 p-3">
                         <h2 class="sticky-top bg-white py-2">La Production</h2>
-                            <t t-call="oacc_portal_overview_cdc.profil_prod" />
+                        <t t-call="oacc_portal_overview_cdc.profil_prod" />
                         <t t-call="oacc_portal_overview_cdc.bilan_prod" />
                         <t t-call="oacc_portal_overview_cdc.cdc_prod" />
                     </div>
@@ -198,7 +198,9 @@
                     class="col-10 col-xl-5 align-self-center mt-4 mt-lg-0"
                     t-if="partners"
                 >
-                    <div class="prm-selection align-items-between justify-content-around d-flex">
+                    <div
+                        class="prm-selection align-items-between justify-content-around d-flex"
+                    >
                         <select
                             class="form-select"
                             aria-label="prm-selection"
@@ -248,7 +250,13 @@
                                 </t>
                             </t>
                         </select>
-                        <a href="#" title="Export" target="_blank" class="btn btn-primary" id="export-data" >
+                        <a
+                            href="#"
+                            title="Export"
+                            target="_blank"
+                            class="btn btn-primary"
+                            id="export-data"
+                        >
                             <i class="fa fa-cloud-download " />
                             <span class="d-none d-md-inline">Exporter</span>
                         </a>
@@ -277,13 +285,11 @@
 
     <template id="bilan_conso">
         <div class="text-center mb-4 p-3 shadow op-graph">
-            <h3>Bilan</h3>
-            <br /><br />
             <div class="chart-container">
                 <canvas
                     id="pie_chart_conso"
                     class="pie_chart_conso"
-                    height="140"
+                    height="180"
                 />
             </div>
         </div>
@@ -322,13 +328,11 @@
 
     <template id="bilan_prod">
         <div class="text-center mb-4 p-3 shadow op-graph">
-            <h3>Bilan</h3>
-            <br /><br />
             <div class="chart-container">
                 <canvas
                     id="pie_chart_prod"
                     class="pie_chart_prod"
-                    height="140"
+                    height="180"
                 />
             </div>
         </div>