diff --git a/napalm_junos/junos.py b/napalm_junos/junos.py
index 2de2648..cf0d0a5 100644
--- a/napalm_junos/junos.py
+++ b/napalm_junos/junos.py
@@ -321,6 +321,7 @@ def get_environment(self):
         environment = junos_views.junos_enviroment_table(self.device)
         routing_engine = junos_views.junos_routing_engine_table(self.device)
         temperature_thresholds = junos_views.junos_temperature_thresholds(self.device)
+        power_supplies = junos_views.junos_pem_table(self.device)
         environment.get()
         routing_engine.get()
         temperature_thresholds.get()
@@ -347,7 +348,6 @@ def get_environment(self):
                     environment_data['power'] = {}
                     environment_data['power'][sensor_object] = {}
 
-                # Set these values to -1, because Junos does not provide them
                 environment_data['power'][sensor_object]['capacity'] = -1.0
                 environment_data['power'][sensor_object]['output'] = -1.0
 
@@ -399,6 +399,21 @@ def get_environment(self):
                     elif structured_temperature_data['yellow-alarm'] <= temp:
                         environment_data['temperature'][sensor_object]['is_alert'] = True
 
+        # Try to correct Power Supply information
+        pem_table = dict()
+        try:
+            power_supplies.get()
+        except RpcError:
+            # Not all platforms have support for this
+            pass
+        else:
+            # Format PEM information and correct capacity and output values
+            for pem in power_supplies.items():
+                pem_name = pem[0].replace("PEM", "Power Supply")
+                pem_table[pem_name] = dict(pem[1])
+                environment_data['power'][pem_name]['capacity'] = pem_table[pem_name]['capacity']
+                environment_data['power'][pem_name]['output'] = pem_table[pem_name]['output']
+
         for routing_engine_object, routing_engine_data in routing_engine.items():
             structured_routing_engine_data = {k: v for k, v in routing_engine_data}
             # Create dicts for 'cpu' and 'memory'.
diff --git a/napalm_junos/utils/junos_views.yml b/napalm_junos/utils/junos_views.yml
index 60cbd64..90be164 100644
--- a/napalm_junos/utils/junos_views.yml
+++ b/napalm_junos/utils/junos_views.yml
@@ -146,6 +146,18 @@ junos_enviroment_view:
     status: status
     temperature: { temperature/@celsius: int }
 
+junos_pem_table:
+  rpc: get-power-usage-information-detail
+  args:
+  item: power-usage-item
+  key: name
+  view: junos_pem_view
+
+junos_pem_view:
+  fields:
+    capacity: { pem-capacity-detail/capacity-actual: float }
+    output: { dc-output-detail/dc-power: float }
+
 junos_routing_engine_table:
   rpc: get-route-engine-information
   args:
diff --git a/test/unit/mocked_data/test_get_environment/normal/get-power-usage-information-detail.xml b/test/unit/mocked_data/test_get_environment/normal/get-power-usage-information-detail.xml
new file mode 100644
index 0000000..028bcc4
--- /dev/null
+++ b/test/unit/mocked_data/test_get_environment/normal/get-power-usage-information-detail.xml
@@ -0,0 +1,4 @@
+<power-usage-information>
+   <power-usage-item>
+   </power-usage-item>
+</power-usage-information>
diff --git a/test/unit/mocked_data/test_get_environment/virtualchassis/get-power-usage-information-detail.xml b/test/unit/mocked_data/test_get_environment/virtualchassis/get-power-usage-information-detail.xml
new file mode 100644
index 0000000..028bcc4
--- /dev/null
+++ b/test/unit/mocked_data/test_get_environment/virtualchassis/get-power-usage-information-detail.xml
@@ -0,0 +1,4 @@
+<power-usage-information>
+   <power-usage-item>
+   </power-usage-item>
+</power-usage-information>