diff --git a/windIO/examples/turbine/IEA-15-240-RWT.yaml b/windIO/examples/turbine/IEA-15-240-RWT.yaml
index b3085c1..4a6acdf 100644
--- a/windIO/examples/turbine/IEA-15-240-RWT.yaml
+++ b/windIO/examples/turbine/IEA-15-240-RWT.yaml
@@ -10,6 +10,8 @@ assembly:
     rotor_diameter: 241.35064632
     rated_power: 15000000.0
     lifetime: 25.0
+    cut_in_wind_speed: 3.0
+    cut_out_wind_speed: 25.0
 components:
     blade:
         reference_axis:
diff --git a/windIO/examples/turbine/IEA-15-240-RWT_VolturnUS-S.yaml b/windIO/examples/turbine/IEA-15-240-RWT_VolturnUS-S.yaml
index 02ff933..62b9161 100644
--- a/windIO/examples/turbine/IEA-15-240-RWT_VolturnUS-S.yaml
+++ b/windIO/examples/turbine/IEA-15-240-RWT_VolturnUS-S.yaml
@@ -10,6 +10,8 @@ assembly:
     rotor_diameter: 242.23775645
     rated_power: 15000000.0
     lifetime: 25.0
+    cut_in_wind_speed: 3.0
+    cut_out_wind_speed: 25.0
 components:
     blade:
         reference_axis:
diff --git a/windIO/examples/turbine/IEA-22-280-RWT.yaml b/windIO/examples/turbine/IEA-22-280-RWT.yaml
index ff31e4d..4290137 100644
--- a/windIO/examples/turbine/IEA-22-280-RWT.yaml
+++ b/windIO/examples/turbine/IEA-22-280-RWT.yaml
@@ -10,6 +10,8 @@ assembly:
     rotor_diameter: 284.0
     rated_power: 22000000.0
     lifetime: 25.0
+    cut_in_wind_speed: 3.0
+    cut_out_wind_speed: 25.0
 components:
     blade:
         reference_axis:
diff --git a/windIO/examples/turbine/IEA-22-280-RWT_Floater.yaml b/windIO/examples/turbine/IEA-22-280-RWT_Floater.yaml
index 3ae75c3..29de526 100644
--- a/windIO/examples/turbine/IEA-22-280-RWT_Floater.yaml
+++ b/windIO/examples/turbine/IEA-22-280-RWT_Floater.yaml
@@ -10,6 +10,8 @@ assembly:
     rotor_diameter: 284.0
     rated_power: 22000000.0
     lifetime: 25.0
+    cut_in_wind_speed: 3.0
+    cut_out_wind_speed: 25.0
 components:
     blade:
         reference_axis:
diff --git a/windIO/schemas/turbine/turbine_schema.yaml b/windIO/schemas/turbine/turbine_schema.yaml
index 611eb3b..9e6c069 100644
--- a/windIO/schemas/turbine/turbine_schema.yaml
+++ b/windIO/schemas/turbine/turbine_schema.yaml
@@ -91,6 +91,18 @@ properties:
                 units: yr
                 minimum: 0
                 default: 25.0
+            cut_in_wind_speed:
+                type: number
+                description: Cut-in wind speed, i.e. the minimum wind speed at which the turbine starts producing power.
+                units: m/s
+                minimum: 0
+                default: 3.0
+            cut_out_wind_speed:
+                type: number
+                description: Cut-out wind speed, i.e. the maximum wind speed at which the turbine produces power.
+                units: m/s
+                minimum: 0
+                default: 25.0
     components:
         type: object
         description: Nested dictionary structure of components describing the wind turbine assembly