diff --git a/src/main/java/info/peper/vz/rest/VzRestController.java b/src/main/java/info/peper/vz/rest/VzRestController.java
index 31cd1b8..06f75b3 100644
--- a/src/main/java/info/peper/vz/rest/VzRestController.java
+++ b/src/main/java/info/peper/vz/rest/VzRestController.java
@@ -1,5 +1,6 @@
 package info.peper.vz.rest;
 
+import java.math.BigDecimal;
 import java.text.DecimalFormat;
 import java.text.DecimalFormatSymbols;
 import java.text.NumberFormat;
@@ -108,11 +109,11 @@ class VzRestController {
 			totalInjected += sums.getInjected();
 		}
 		final StringBuilder sb = new StringBuilder();
-		sb.append("Erzeugter Strom von der Photovoltaik: " + formatEnergy.format(totalProduced/1000000) + " kWh\n");
-		sb.append("Eingespeister Strom von der Photovoltaik: " + formatEnergy.format(totalInjected/1000000) + " kWh\n");
-		sb.append("Genutzter Strom von der Photovoltaik: " + formatEnergy.format((totalProduced-totalInjected)/1000000) + " kWh (=");
+		sb.append("Erzeugter Strom von der Photovoltaik: " + formatEnergy.format((float)totalProduced/1000000) + " kWh\n");
+		sb.append("Eingespeister Strom von der Photovoltaik: " + formatEnergy.format((float)totalInjected/1000000) + " kWh\n");
+		sb.append("Genutzter Strom von der Photovoltaik: " + formatEnergy.format((float)(totalProduced-totalInjected)/1000000) + " kWh (=");
 		sb.append(formatPercent.format((float)(totalProduced-totalInjected)/(float)totalProduced*100) + " %)\n");
-		sb.append("Bezogener Strom: " + formatEnergy.format(totalObtained/1000000) + " kWh\n");
+		sb.append("Bezogener Strom: " + formatEnergy.format((float)totalObtained/1000000) + " kWh\n");
 		sb.append("Autakie: " + formatPercent.format((float)(totalProduced-totalInjected)/(float)(totalObtained+totalProduced-totalInjected)*100) + " %\n");
 		sb.append("Eingespartes Geld: " + formatCurrency.format(savedMoney) + "€\n");
 		return sb.toString();