diff --git a/controllers/teleinfo.go b/controllers/teleinfo.go
index 1ea6204..5898e3c 100644
--- a/controllers/teleinfo.go
+++ b/controllers/teleinfo.go
@@ -8,6 +8,7 @@ import (
 
 	"html/template"
 	"strconv"
+	"time"
 )
 
 //——————————————————————————————————————————————————————————————————————————————
@@ -62,7 +63,8 @@ func (c *ViewTeleinfoController) Prepare() {
 }
 
 func (c *ViewTeleinfoController) Get() {
-	c.Data["compteurs"] = teleinfo.GetAllCompteur()
+	compteurs := teleinfo.GetAllCompteur()
+	c.Data["compteurs"] = compteurs
 
 	adresse := c.Ctx.Input.Param(":compteur")
 	cpt := teleinfo.GetCompteurByAdresse(adresse)
@@ -75,13 +77,47 @@ func (c *ViewTeleinfoController) Get() {
 			desc = cpt.AdresseCompteur
 		}
 		c.Data["compteurDescription"] = desc
-		dataPower := formatDataSensorTeleInfo(teleinfo.GetAllDataForCompteur(cpt.AdresseCompteur))
+		compteurs := teleinfo.GetAllDataForCompteur(cpt.AdresseCompteur)
+		c.Data["lastHorodate"] = getHorodateHighchart(compteurs[len(compteurs)-1].HorodateGMT)
+		dataPower := formatDataSensorTeleInfo(compteurs)
 		c.Data["dataPower"] = template.JS(dataPower)
 	}
 
 	c.TplName = "teleinfo.tpl"
 }
 
+func (c *ViewTeleinfoController) Post() {
+	currentTimeStr := c.GetString("currentTime")
+	adresse := c.Ctx.Input.Param(":compteur")
+	currentTime, err := strconv.ParseInt(currentTimeStr, 10, 64)
+	if err == nil {
+		dateGMT := time.Unix(currentTime/1000-int64(timezoneOffset), 0)
+		data := teleinfo.GetNextData(adresse, dateGMT)
+		dataStr := formatDataToJsonTeleInfo(data)
+		c.Ctx.Output.Body([]byte(dataStr))
+	}
+}
+
+func getHorodateHighchart(date time.Time) string {
+	return strconv.FormatInt((date.Unix()+int64(timezoneOffset))*1000, 10)
+
+}
+
+func formatDataToJsonTeleInfo(values []teleinfo.TeleinfoTable) string {
+	ret := ""
+	ret += "{\"values\": ["
+	for i := 0; i < len(values); i++ {
+		if i > 0 {
+			ret += ","
+		}
+		horodate := getHorodateHighchart(values[i].HorodateGMT)
+		value := strconv.FormatInt(values[i].PuissanceApparente, 10)
+		ret += "[" + horodate + "," + value + "]"
+	}
+	ret += "]}"
+	return ret
+}
+
 func formatDataSensorTeleInfo(values []teleinfo.TeleinfoTable) string {
 	ret := ""
 	ret += "{name : \"Puissance apparente (VA)\",marker : {enabled : true, radius : 3}, data : ["
diff --git a/models/teleinfo/teleinfo.go b/models/teleinfo/teleinfo.go
index d6997d7..f109cb3 100644
--- a/models/teleinfo/teleinfo.go
+++ b/models/teleinfo/teleinfo.go
@@ -124,6 +124,38 @@ func GetLastDataForCompteur(adresseCompteur string) *TeleinfoTable {
 	return data
 }
 
+func GetNextData(addressCompteur string, from time.Time) []TeleinfoTable {
+	o := orm.NewOrm()
+	o.Using(database.Alias)
+
+	var dataArray []TeleinfoTable
+	var maps []orm.Params
+	_, err := o.QueryTable(new(TeleinfoTable)).Filter("AdresseCompteur", addressCompteur).Filter("HorodateGMT__gt", from).OrderBy("HorodateGMT").Values(&maps)
+	if err == nil {
+		for _, m := range maps {
+			dataTime := utils.GetTime(m, "HorodateGMT")
+			if dataTime.After(from) {
+				d := new(TeleinfoTable)
+				d.Id = utils.GetInt(m, "Id")
+				d.HorodateGMT = dataTime
+
+				d.AdresseCompteur = utils.GetString(m, "AdresseCompteur")
+				d.OptionTarifaire = optionTarifaireTranslate[utils.GetString(m, "OptionTarifaire")]
+				d.OptionBase = utils.GetInt(m, "OptionBase")
+
+				d.IntensiteSouscrite = utils.GetInt(m, "IntensiteSouscrite")
+				d.IntensiteInstantanne = utils.GetInt(m, "IntensiteInstantanne")
+				d.IntensiteMax = utils.GetInt(m, "IntensiteMax")
+
+				d.PuissanceApparente = utils.GetInt(m, "PuissanceApparente")
+
+				dataArray = append(dataArray, *d)
+			}
+		}
+	}
+	return dataArray
+}
+
 func DeleteDataCompteur(adresseCompteur string) {
 	o := orm.NewOrm()
 	o.Using(database.Alias)
diff --git a/views/teleinfo.tpl b/views/teleinfo.tpl
index 0f6ea67..5e7685d 100644
--- a/views/teleinfo.tpl
+++ b/views/teleinfo.tpl
@@ -4,93 +4,125 @@
 <script type="text/javascript" src="/static/highstock/js/highstock.js"></script>
 <script type="text/javascript" src="/static/highstock/js/themes/grid.js"></script>
 <script type="text/javascript" src="/static/highstock/js/modules/exporting.js"></script>
-<script src="http://code.highcharts.com/highcharts.js"></script>
-<script type="text/javascript">
-	$(function () {
-		chart1 = new Highcharts.StockChart({
-			chart: {
-				renderTo : 'graphe',
-				load : function () {
-          // set up the updating of the chart each second
-          var series = this.series[0];
-          setInterval(function () {
-            var x = (new Date()).getTime(), // current time
-              y = Math.round(Math.random() * 100);
-            series.addPoint([x, y], true, true);
-          }, 1000);
-        }
-			},
-			rangeSelector: {
-				buttons: [{
-					count: 3,
-					type: 'hour',
-					text: '3h'
-				},{
-					count: 6,
-					type: 'hour',
-					text: '6h'
-				},{
-					count: 12,
-					type: 'hour',
-					text: '12h'
-				}, {
-					count: 1,
-					type: 'day',
-					text: '1j'
-				}, {
-					count: 2,
-					type: 'day',
-					text: '2j'
-				}, {
-					count: 3,
-					type: 'day',
-					text: '3j',
-				}, {
-					count: 5,
-					type: 'day',
-					text: '5j'
-				}, {
-					count: 7,
-					type: 'day',
-					text: '7j'
-				}, {
-					count: 1,
-					type: 'month',
-					text: '1m'
-				}, {
-					type: 'all',
-					text: 'All'
-				}],
-				selected: 5
-			},
-			yAxis: {
-				title: {
-					text: 'Puissance (W)'
-				}
-			},
-			xAxis: {
-	      type: 'datetime'
-      },
-			scrollbar : {
-          enabled : false
-      },
-			legend : {
-				enabled : true,
-				layout: 'vertical',
-				verticalAlign : 'middle',
-				align : 'right'
-			},
-			series : [ {{.dataPower}} ]
-		});
-	});
-	Highcharts.setOptions({
-		global: {
-			useUTC: false
-		}
-	});
-</script>
 {{end}}
 {{define "extrajs"}}
+<script type="text/javascript">
+var lastTimeStamps = {{.lastHorodate}};
+
+var initData = function(series) {
+    //loadNewData(series);
+    setInterval(function() {
+        loadNewData(series);
+    }, 30000);
+};
+
+var loadNewData = function(series) {
+    $.ajax({
+        type: "POST",
+        data: {
+            currentTime: lastTimeStamps
+        },
+        success: function(json) {
+            console.log(json);
+            var obj = JSON.parse(json);
+            for (var i=0; i<obj.values.length; i++) {
+                var arrayVal = [obj.values[i][0], obj.values[i][1]];
+                console.log(arrayVal);
+                series.addPoint(arrayVal, true, false);
+
+                if (i == obj.values.length-1) {
+                    lastTimeStamps = obj.values[i][0] + 1;
+                }
+            }
+        }
+    });
+};
+
+$(function () {
+
+    Highcharts.setOptions({
+        global: {
+            useUTC: false
+        }
+    });
+
+    // Create the chart
+    Highcharts.StockChart({
+    chart: {
+        renderTo: "graphe",
+        events: {
+            load: function () {
+                // set up the updating of the chart each second
+                var series = this.series[0];
+                initData(series);
+            }
+        }
+    },
+    rangeSelector: {
+        buttons: [{
+            count: 3,
+            type: 'hour',
+            text: '3h'
+        },{
+            count: 6,
+            type: 'hour',
+            text: '6h'
+        },{
+            count: 12,
+            type: 'hour',
+            text: '12h'
+        }, {
+            count: 1,
+            type: 'day',
+            text: '1j'
+        }, {
+            count: 2,
+            type: 'day',
+            text: '2j'
+        }, {
+            count: 3,
+            type: 'day',
+            text: '3j',
+        }, {
+            count: 5,
+            type: 'day',
+            text: '5j'
+        }, {
+            count: 7,
+            type: 'day',
+            text: '7j'
+        }, {
+            count: 1,
+            type: 'month',
+            text: '1m'
+        }, {
+            type: 'all',
+            text: 'All'
+        }],
+        selected: 5
+    },
+    yAxis: {
+        title: {
+            text: 'Puissance (VA)'
+        }
+    },
+    xAxis: {
+        type: 'datetime'
+    },
+    scrollbar : {
+        enabled : false
+    },
+    legend : {
+        enabled : true,
+        layout: 'vertical',
+        verticalAlign : 'middle',
+        align : 'right'
+    },
+
+    series : [ {{.dataPower}} ]
+    });
+});
+</script>
 {{end}}
 {{define "body"}}
   <div class="row">