Can I set my own electricity tariff? OWL Help Centre Agent 3 07 October 2019 14:03 Follow Yes - Go to the ‘cogs’ icon on the Electricity widget and enter your tariff details. Be sure to press Save when completed. Have more questions? Submit a request 3 Comments Date Votes 1 Gareth Roberts 03 September 2016 12:40 I've entered a value for the standing charge and rate per day and pressed save, but when I go back into electricity settings it displays 'NaN' - why is this? does this mean the value has been lost? not saved? Thanks, Gareth 1 Bernicarey 07 October 2019 13:56 Why has there been no response to this thread? Like Gareth, I have set the Tariff and the Standing Charge, but whenever I review the figures they have vanished to be replaced with NaN, which I understand to mean 'Not a Number'. 1 Gareth Roberts 03 September 2016 12:46 To follow up - I have 3 sensors. The 2 that I have done the Firmware Upgrade to New Version: 2.7 Build 1070 show the 'NaN', but the 1 I have not upgraded still shows the numeric value I entered for the standing charge and rate per day. Is this a bug with the upgrade maybe? Or something else? Thanks, Gareth Please sign in to leave a comment.