diff --git a/root/js/solardash.base.js b/root/js/solardash.base.js
index 801711d..3e1b40e 100644
--- a/root/js/solardash.base.js
+++ b/root/js/solardash.base.js
@@ -1,7 +1,10 @@
 Highcharts.setOptions({
 	time: {
-		timezone: 'America/Los_Angeles'
-	}
+		timezone: 'America/Los_Angeles',
+	},
+	lang: {
+		thousandsSep: ',',
+	},
 });
 
 socket.onopen = function() {
@@ -106,18 +109,18 @@ var solarchart = Highcharts.stockChart('solarchart', {
 		},
 		type: "datetime",
 		title: {
-			enabled: false
+			enabled: false,
 		},
 		ordinal: false,
 	},
 	yAxis: {
 		title: {
-			text: 'W'
+			text: 'W',
 		}
 	},
 	tooltip: {
 		split: true,
-		valueSuffix: ' W'
+		valueSuffix: ' W',
 	},
 	plotOptions: {
 		area: {
@@ -134,17 +137,17 @@ var solarchart = Highcharts.stockChart('solarchart', {
 	series: [
 		{
 			name: 'consumption',
-			type: 'area',
+			type: 'line',
 			data: [ ],
 		},
 		{
 			name: 'grid',
-			type: 'area',
+			type: 'line',
 			data: [ ],
 		},
 		{
 			name: 'production',
-			type: 'area',
+			type: 'line',
 			data: [ ],
 		},
 	]