diff --git a/autoware_adapi_v1_msgs/CMakeLists.txt b/autoware_adapi_v1_msgs/CMakeLists.txt
index 1eeaafe..721812d 100644
--- a/autoware_adapi_v1_msgs/CMakeLists.txt
+++ b/autoware_adapi_v1_msgs/CMakeLists.txt
@@ -66,6 +66,7 @@ rosidl_generate_interfaces(${PROJECT_NAME}
   vehicle/msg/Gear.msg
   vehicle/msg/HazardLights.msg
   vehicle/msg/TurnIndicators.msg
+  vehicle/msg/VehicleMetrics.msg
   vehicle/msg/VehicleStatus.msg
   vehicle/msg/VehicleDimensions.msg
   vehicle/msg/VehicleKinematics.msg
diff --git a/autoware_adapi_v1_msgs/vehicle/msg/VehicleMetrics.msg b/autoware_adapi_v1_msgs/vehicle/msg/VehicleMetrics.msg
new file mode 100644
index 0000000..8bd43e9
--- /dev/null
+++ b/autoware_adapi_v1_msgs/vehicle/msg/VehicleMetrics.msg
@@ -0,0 +1,2 @@
+builtin_interfaces/Time stamp
+float32 energy  # The remaining vehicle fuel or battery. Ratio with the maximum as 1.0.