diff --git a/libnymea/interfaces/electricvehicle.json b/libnymea/interfaces/electricvehicle.json
new file mode 100644
index 00000000..5ccafef3
--- /dev/null
+++ b/libnymea/interfaces/electricvehicle.json
@@ -0,0 +1,11 @@
+{
+    "description": "Interface for electric vehicles",
+    "extends": ["battery"],
+    "states": [
+        {
+            "name": "capacity",
+            "type": "double",
+            "unit": "KiloWattHour"
+        }
+    ]
+}
diff --git a/libnymea/interfaces/interfaces.qrc b/libnymea/interfaces/interfaces.qrc
index 7012d95a..d2996531 100644
--- a/libnymea/interfaces/interfaces.qrc
+++ b/libnymea/interfaces/interfaces.qrc
@@ -67,6 +67,7 @@
         <file>extendedshutter.json</file>
         <file>smartlock.json</file>
         <file>system.json</file>
+        <file>electricvehicle.json</file>
         <file>smartmeter.json</file>
         <file>smartmeterconsumer.json</file>
         <file>smartmeterproducer.json</file>