diff --git a/mqtt2prometheus.py b/mqtt2prometheus.py
--- a/mqtt2prometheus.py
+++ b/mqtt2prometheus.py
@@ -44,6 +44,13 @@ co2_emission = Gauge(
     "co2_emission_kilogramm", "The CO2 emission in kilogramm", labelnames=["location"]
 )
 
+energy_consumption = Gauge(
+    "energy_consumption_kilowatthour",
+    "The energy consumption in kilowatthour",
+    labelnames=["location"],
+)
+
+
 def on_connect(client, userdata, flags, rc):
     client.publish("availability/mqtt2prometheus", "online", 2, True)
 
@@ -56,6 +63,9 @@ def on_connect(client, userdata, flags, 
     client.message_callback_add("sensors/barometer/#", handle_barometer)
     client.message_callback_add("sensors/power_consumption/#", handle_power_consumption)
     client.message_callback_add("sensors/co2_emission/#", handle_co2_emission)
+    client.message_callback_add(
+        "sensors/energy_consumption/#", handle_energy_consumption
+    )
 
     client.subscribe("sensors/people_now_present")
     client.subscribe("space/status")
@@ -67,6 +77,7 @@ def on_connect(client, userdata, flags, 
     client.subscribe("sensors/barometer/#")
     client.subscribe("sensors/power_consumption/#")
     client.subscribe("sensors/co2_emission/#")
+    client.subscribe("sensors/energy_consumption/#")
 
 
 def handle_people_now_present(client, userdata, msg):
@@ -124,6 +135,12 @@ def handle_co2_emission(client, userdata
     co2_emission.labels(location).set(float(msg.payload))
 
 
+def handle_energy_consumption(client, userdata, msg):
+    t = msg.topic.split("/")
+    location = "-".join(t[2:])
+    energy_consumption.labels(location).set(float(msg.payload))
+
+
 def main():
 
     client = mqtt.Client("mqtt2prometheus")