diff --git a/input/grid5000/sites/grenoble/clusters/troll/troll.yaml b/input/grid5000/sites/grenoble/clusters/troll/troll.yaml
index fadd7261a798d76af60d77d570af309fabca133c..a8c27c97d4823bf24d73de2e8a3c5a1bc4de13d5 100644
--- a/input/grid5000/sites/grenoble/clusters/troll/troll.yaml
+++ b/input/grid5000/sites/grenoble/clusters/troll/troll.yaml
@@ -36,9 +36,18 @@ nodes:
         interface: NVME
         driver: nvme
         storage: SSD
-        #model: Dell Express Flash NVMe PM1725 1.6TB AIC
       sda:
         interface: SATA
         driver: megaraid_sas
         storage: SSD
-        #model: PERC H330 Mini
+    monitoring:
+      wattmeter: true
+    sensors:
+      power:
+        available: true
+        per_outlets: true
+        via:
+          api:
+            metric: power
+          www:
+            url: http://wattmetre.grenoble.grid5000.fr/GetWatts-json.php
diff --git a/input/grid5000/sites/grenoble/clusters/troll/troll_pdu.yaml b/input/grid5000/sites/grenoble/clusters/troll/troll_pdu.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..0ff9c45cbc3efb2bdc177dfcf8e0ef889d378995
--- /dev/null
+++ b/input/grid5000/sites/grenoble/clusters/troll/troll_pdu.yaml
@@ -0,0 +1,17 @@
+nodes:
+  troll-1:
+    pdu:
+      - uid: wattmetre9
+        port: 3
+  troll-2:
+    pdu:
+      - uid: wattmetre10
+        port: 4
+  troll-3:
+    pdu:
+      - uid: wattmetre11
+        port: 5
+  troll-4:
+    pdu:
+      - uid: wattmetre12
+        port: 6