diff --git a/app/server-control/controllers/power-usage-controller.js b/app/server-control/controllers/power-usage-controller.js
index 5ba8bf0..f3042f9 100644
--- a/app/server-control/controllers/power-usage-controller.js
+++ b/app/server-control/controllers/power-usage-controller.js
@@ -10,15 +10,33 @@
   'use strict';
 
   angular.module('app.serverControl').controller('powerUsageController', [
-    '$scope', '$window', 'APIUtils', 'dataService', '$q',
-    function($scope, $window, APIUtils, dataService, $q) {
-      $scope.dataService = dataService;
+    '$scope', '$window', 'APIUtils', '$route', '$q',
+    function($scope, $window, APIUtils, $route, $q) {
       $scope.power_consumption = '';
+      $scope.power_cap = {};
+      $scope.set_power_cap_error = false;
+      $scope.set_power_cap_success = false;
       $scope.loading = false;
       loadPowerData();
 
       function loadPowerData() {
         $scope.loading = true;
+
+        var getPowerCapPromise = APIUtils.getPowerCap().then(
+            function(data) {
+              $scope.power_cap = data.data;
+              // TODO: openbmc/openbmc#3154 Rest server should return a proper
+              // JSON bool. Convert 0/1 to boolean in meantime.
+              if ($scope.power_cap.PowerCapEnable) {
+                $scope.power_cap.PowerCapEnable = true;
+              } else {
+                $scope.power_cap.PowerCapEnable = false;
+              }
+            },
+            function(error) {
+              console.log(JSON.stringify(error));
+            });
+
         var getPowerConsumptionPromise = APIUtils.getPowerConsumption().then(
             function(data) {
               $scope.power_consumption = data;
@@ -29,12 +47,60 @@
 
         var promises = [
           getPowerConsumptionPromise,
+          getPowerCapPromise,
         ];
 
         $q.all(promises).finally(function() {
           $scope.loading = false;
         });
       }
+
+      $scope.setPowerCap = function() {
+        $scope.set_power_cap_error = false;
+        $scope.set_power_cap_success = false;
+        // The power cap value will be undefined if outside range
+        if (!$scope.power_cap.PowerCap) {
+          $scope.set_power_cap_error = true;
+          return;
+        }
+        $scope.loading = true;
+        var promises = [
+          setPowerCapValue(),
+          setPowerCapEnable(),
+        ];
+
+        $q.all(promises).finally(function() {
+          $scope.loading = false;
+          if (!$scope.set_power_cap_error) {
+            $scope.set_power_cap_success = true;
+          }
+        });
+
+      };
+      $scope.refresh = function() {
+        $route.reload();
+      };
+
+      function setPowerCapValue() {
+        return APIUtils.setPowerCap($scope.power_cap.PowerCap)
+            .then(
+                function(data) {},
+                function(error) {
+                  $scope.set_power_cap_error = true;
+                  console.log(JSON.stringify(error));
+                });
+      }
+
+      function setPowerCapEnable() {
+        return APIUtils.setPowerCapEnable($scope.power_cap.PowerCapEnable)
+            .then(
+                function(data) {},
+                function(error) {
+                  $scope.set_power_cap_error = true;
+                  console.log(JSON.stringify(error));
+                });
+      }
+
     }
   ]);