diff --git a/lib/pages/analytics/modules/analytics/blocs/analytics_devices/analytics_devices_bloc.dart b/lib/pages/analytics/modules/analytics/blocs/analytics_devices/analytics_devices_bloc.dart
index f84e2bdd..244b2fa0 100644
--- a/lib/pages/analytics/modules/analytics/blocs/analytics_devices/analytics_devices_bloc.dart
+++ b/lib/pages/analytics/modules/analytics/blocs/analytics_devices/analytics_devices_bloc.dart
@@ -33,6 +33,9 @@ class AnalyticsDevicesBloc
           selectedDevice: devices.firstOrNull,
         ),
       );
+      if (devices.isNotEmpty) {
+        event.onSuccess(devices.first);
+      }
     } catch (e) {
       emit(
         AnalyticsDevicesState(
@@ -40,7 +43,7 @@ class AnalyticsDevicesBloc
           errorMessage: e.toString(),
         ),
       );
-      }
+    }
   }
 
   void _onSelectAnalyticsDevice(
diff --git a/lib/pages/analytics/modules/analytics/blocs/analytics_devices/analytics_devices_event.dart b/lib/pages/analytics/modules/analytics/blocs/analytics_devices/analytics_devices_event.dart
index 4a1f4eb0..fb61e73b 100644
--- a/lib/pages/analytics/modules/analytics/blocs/analytics_devices/analytics_devices_event.dart
+++ b/lib/pages/analytics/modules/analytics/blocs/analytics_devices/analytics_devices_event.dart
@@ -8,9 +8,10 @@ sealed class AnalyticsDevicesEvent extends Equatable {
 }
 
 final class LoadAnalyticsDevicesEvent extends AnalyticsDevicesEvent {
-  const LoadAnalyticsDevicesEvent(this.param);
+  const LoadAnalyticsDevicesEvent({required this.param, required this.onSuccess});
 
   final GetAnalyticsDevicesParam param;
+  final void Function(AnalyticsDevice device) onSuccess;
 
   @override
   List<Object> get props => [param];
diff --git a/lib/pages/analytics/modules/energy_management/helpers/fetch_energy_management_data_helper.dart b/lib/pages/analytics/modules/energy_management/helpers/fetch_energy_management_data_helper.dart
index b853a8b0..9346f66e 100644
--- a/lib/pages/analytics/modules/energy_management/helpers/fetch_energy_management_data_helper.dart
+++ b/lib/pages/analytics/modules/energy_management/helpers/fetch_energy_management_data_helper.dart
@@ -92,13 +92,15 @@ abstract final class FetchEnergyManagementDataHelper {
     }
   }
 
-  static void loadRealtimeDeviceChanges(BuildContext context) {
+  static void loadRealtimeDeviceChanges(
+    BuildContext context, {
+    String? deviceUuid,
+  }) {
     final selectedDevice = getSelectedDevice(context);
-    if (selectedDevice case final AnalyticsDevice device) {
-      context.read<RealtimeDeviceChangesBloc>().add(
-            RealtimeDeviceChangesStarted(device.uuid),
-          );
-    }
+
+    context.read<RealtimeDeviceChangesBloc>().add(
+          RealtimeDeviceChangesStarted(deviceUuid ?? selectedDevice?.uuid ?? ''),
+        );
   }
 
   static void loadAnalyticsDevices(
@@ -108,7 +110,15 @@ abstract final class FetchEnergyManagementDataHelper {
   }) {
     context.read<AnalyticsDevicesBloc>().add(
           LoadAnalyticsDevicesEvent(
-            GetAnalyticsDevicesParam(
+            onSuccess: (device) {
+              context.read<PowerClampInfoBloc>().add(
+                    LoadPowerClampInfoEvent(device.uuid),
+                  );
+              context.read<RealtimeDeviceChangesBloc>().add(
+                    RealtimeDeviceChangesStarted(device.uuid),
+                  );
+            },
+            param: GetAnalyticsDevicesParam(
               communityUuid: communityUuid,
               spaceUuid: spaceUuid,
               deviceTypes: ['PC'],
@@ -119,13 +129,12 @@ abstract final class FetchEnergyManagementDataHelper {
   }
 
   static void clearAllData(BuildContext context) {
-    context.read<RealtimeDeviceChangesBloc>().add(
-          const RealtimeDeviceChangesClosed(),
-        );
-
     context.read<PowerClampInfoBloc>().add(
           const ClearPowerClampInfoEvent(),
         );
+    context.read<RealtimeDeviceChangesBloc>().add(
+          const RealtimeDeviceChangesClosed(),
+        );
 
     context.read<EnergyConsumptionPerDeviceBloc>().add(
           const ClearEnergyConsumptionPerDeviceEvent(),
diff --git a/lib/pages/analytics/modules/energy_management/widgets/power_clamp_energy_data_device_dropdown.dart b/lib/pages/analytics/modules/energy_management/widgets/power_clamp_energy_data_device_dropdown.dart
index ac77890c..20227244 100644
--- a/lib/pages/analytics/modules/energy_management/widgets/power_clamp_energy_data_device_dropdown.dart
+++ b/lib/pages/analytics/modules/energy_management/widgets/power_clamp_energy_data_device_dropdown.dart
@@ -6,7 +6,12 @@ import 'package:syncrow_web/utils/color_manager.dart';
 import 'package:syncrow_web/utils/extension/build_context_x.dart';
 
 class PowerClampEnergyDataDeviceDropdown extends StatelessWidget {
-  const PowerClampEnergyDataDeviceDropdown({super.key});
+  const PowerClampEnergyDataDeviceDropdown({
+    required this.onChanged,
+    super.key,
+  });
+
+  final ValueChanged<AnalyticsDevice> onChanged;
 
   @override
   Widget build(BuildContext context) {
@@ -42,7 +47,7 @@ class PowerClampEnergyDataDeviceDropdown extends StatelessWidget {
             items: state.devices.map((e) {
               return DropdownMenuItem(
                 value: e,
-                child: Text(e.uuid),
+                child: Text(e.name),
               );
             }).toList(),
             onChanged: (value) {
@@ -50,6 +55,7 @@ class PowerClampEnergyDataDeviceDropdown extends StatelessWidget {
                 context.read<AnalyticsDevicesBloc>().add(
                       SelectAnalyticsDeviceEvent(device),
                     );
+                onChanged.call(device);
               }
             },
           ),
diff --git a/lib/pages/analytics/modules/energy_management/widgets/power_clamp_energy_data_widget.dart b/lib/pages/analytics/modules/energy_management/widgets/power_clamp_energy_data_widget.dart
index 6bb56071..81cacd75 100644
--- a/lib/pages/analytics/modules/energy_management/widgets/power_clamp_energy_data_widget.dart
+++ b/lib/pages/analytics/modules/energy_management/widgets/power_clamp_energy_data_widget.dart
@@ -1,8 +1,10 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:syncrow_web/pages/analytics/models/power_clamp_energy_status.dart';
+import 'package:syncrow_web/pages/analytics/modules/analytics/blocs/analytics_devices/analytics_devices_bloc.dart';
 import 'package:syncrow_web/pages/analytics/modules/energy_management/blocs/power_clamp_info/power_clamp_info_bloc.dart';
 import 'package:syncrow_web/pages/analytics/modules/energy_management/blocs/realtime_device_changes/realtime_device_changes_bloc.dart';
+import 'package:syncrow_web/pages/analytics/modules/energy_management/helpers/fetch_energy_management_data_helper.dart';
 import 'package:syncrow_web/pages/analytics/modules/energy_management/widgets/energy_consumption_by_phases_chart_box.dart';
 import 'package:syncrow_web/pages/analytics/modules/energy_management/widgets/power_clamp_energy_data_device_dropdown.dart';
 import 'package:syncrow_web/pages/analytics/modules/energy_management/widgets/power_clamp_energy_status_widget.dart';
@@ -50,7 +52,8 @@ class PowerClampEnergyDataWidget extends StatelessWidget {
                 ),
                 const SizedBox(height: 6),
                 SelectableText(
-                  state.powerClampModel?.productUuid ?? 'N/A',
+                  context.watch<AnalyticsDevicesBloc>().state.selectedDevice?.uuid ??
+                      'N/A',
                   style: context.textTheme.bodySmall?.copyWith(
                     color: ColorsManager.blackColor,
                     fontWeight: FontWeight.w400,
@@ -122,11 +125,18 @@ class PowerClampEnergyDataWidget extends StatelessWidget {
           ),
         ),
         const Spacer(),
-        const Expanded(
+        Expanded(
           child: FittedBox(
             fit: BoxFit.scaleDown,
             alignment: AlignmentDirectional.centerEnd,
-            child: PowerClampEnergyDataDeviceDropdown(),
+            child: PowerClampEnergyDataDeviceDropdown(
+              onChanged: (value) {
+                FetchEnergyManagementDataHelper.loadRealtimeDeviceChanges(
+                  context,
+                  deviceUuid: value.uuid,
+                );
+              },
+            ),
           ),
         ),
       ],
diff --git a/lib/pages/analytics/modules/occupancy/helpers/fetch_occupancy_data_helper.dart b/lib/pages/analytics/modules/occupancy/helpers/fetch_occupancy_data_helper.dart
index fb9ff34a..be21027b 100644
--- a/lib/pages/analytics/modules/occupancy/helpers/fetch_occupancy_data_helper.dart
+++ b/lib/pages/analytics/modules/occupancy/helpers/fetch_occupancy_data_helper.dart
@@ -20,6 +20,7 @@ abstract final class FetchOccupancyDataHelper {
   }) {
     if (communityId.isEmpty && spaceId.isEmpty) {
       clearAllData(context);
+      return;
     }
 
     final datePickerState = context.read<AnalyticsDatePickerBloc>().state;
@@ -63,12 +64,17 @@ abstract final class FetchOccupancyDataHelper {
   }) {
     context.read<AnalyticsDevicesBloc>().add(
           LoadAnalyticsDevicesEvent(
-            GetAnalyticsDevicesParam(
+            param: GetAnalyticsDevicesParam(
               communityUuid: communityUuid,
               spaceUuid: spaceUuid,
               deviceTypes: ['WPS', 'CPS'],
               requestType: AnalyticsDeviceRequestType.occupancy,
             ),
+            onSuccess: (device) {
+              context.read<RealtimeDeviceChangesBloc>()
+                ..add(const RealtimeDeviceChangesClosed())
+                ..add(RealtimeDeviceChangesStarted(device.uuid));
+            },
           ),
         );
   }
diff --git a/lib/pages/analytics/modules/occupancy/widgets/occupancy_end_side_bar.dart b/lib/pages/analytics/modules/occupancy/widgets/occupancy_end_side_bar.dart
index 788d087e..5455a958 100644
--- a/lib/pages/analytics/modules/occupancy/widgets/occupancy_end_side_bar.dart
+++ b/lib/pages/analytics/modules/occupancy/widgets/occupancy_end_side_bar.dart
@@ -1,7 +1,9 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:syncrow_web/pages/analytics/models/power_clamp_energy_status.dart';
+import 'package:syncrow_web/pages/analytics/modules/analytics/blocs/analytics_devices/analytics_devices_bloc.dart';
 import 'package:syncrow_web/pages/analytics/modules/energy_management/blocs/realtime_device_changes/realtime_device_changes_bloc.dart';
+import 'package:syncrow_web/pages/analytics/modules/energy_management/helpers/fetch_energy_management_data_helper.dart';
 import 'package:syncrow_web/pages/analytics/modules/energy_management/widgets/power_clamp_energy_data_device_dropdown.dart';
 import 'package:syncrow_web/pages/analytics/modules/energy_management/widgets/power_clamp_energy_status_widget.dart';
 import 'package:syncrow_web/pages/device_managment/all_devices/models/device_status.dart';
@@ -9,7 +11,6 @@ import 'package:syncrow_web/utils/color_manager.dart';
 import 'package:syncrow_web/utils/constants/assets.dart';
 import 'package:syncrow_web/utils/extension/build_context_x.dart';
 import 'package:syncrow_web/utils/style.dart';
-import 'package:uuid/uuid.dart';
 
 class OccupancyEndSideBar extends StatelessWidget {
   const OccupancyEndSideBar({super.key});
@@ -37,7 +38,8 @@ class OccupancyEndSideBar extends StatelessWidget {
               ),
               const SizedBox(height: 6),
               SelectableText(
-                (const Uuid().v4()),
+                context.watch<AnalyticsDevicesBloc>().state.selectedDevice?.uuid ??
+                    'N/A',
                 style: context.textTheme.bodySmall?.copyWith(
                   color: ColorsManager.blackColor,
                   fontWeight: FontWeight.w400,
@@ -120,11 +122,17 @@ class OccupancyEndSideBar extends StatelessWidget {
           ),
         ),
         const Spacer(),
-        const Expanded(
+        Expanded(
           child: FittedBox(
             fit: BoxFit.scaleDown,
             alignment: AlignmentDirectional.centerEnd,
-            child: PowerClampEnergyDataDeviceDropdown(),
+            child: PowerClampEnergyDataDeviceDropdown(
+              onChanged: (value) =>
+                  FetchEnergyManagementDataHelper.loadRealtimeDeviceChanges(
+                context,
+                deviceUuid: value.uuid,
+              ),
+            ),
           ),
         ),
       ],