Only devices with a built in energy meter can provide energy analytics. In order to monitor Group energy usage the Group in question must contain at least one device with an energy meter.
Open the WIFIPLUG app and login to your WIFIPLUG account.
To monitor energy usage for a device, head to the 'Devices' page (navigation drawer > Devices) and select the device you would like to monitor.
To monitor energy usage for a Group, head to the 'Groups' page (navigation drawer > Groups) and select the Group you would like to monitor.
Select the Energy button.