diff --git a/src/smart_grid/SmartGridModel.cpp b/src/smart_grid/SmartGridModel.cpp
index 42f43811dd4244efd2fb7663b9ef582ed29e6a8b..eaa20d16520315b9af0ec48dc64eb558487534db 100644
--- a/src/smart_grid/SmartGridModel.cpp
+++ b/src/smart_grid/SmartGridModel.cpp
@@ -13,9 +13,9 @@ SmartGridModel::SmartGridModel(HardwareControl &modell)
 
 void SmartGridModel::update_wind()
 {
-    auto base_wind = 10.0;
-    auto wind_by_sun = m_sun * 10.0;
-    auto random_wind = (((std::rand() * 1.0) / RAND_MAX) * 2.0) - 1.0;
+    auto base_wind = 9.0;
+    auto wind_by_sun = m_sun * 6.0;
+    auto random_wind = (((std::rand() * 1.0) / RAND_MAX) * 10.0) - 5.0;
     m_wind = base_wind + wind_by_sun + random_wind;
 }
 
@@ -24,7 +24,7 @@ void SmartGridModel::update_modell()
 {
     auto sun = m_sun * 3.5;
     auto wind = m_wind / 9.3;
-    auto renewable = (sun + wind) / 2;
+    auto renewable = (sun + wind) / 1.5;
     m_modell.set_solar_plant(sun);
     m_modell.update_windmill_speed(wind);
     m_modell.set_windmill_net(wind);