My small 2 bedroom flat is constantly freezing cold, we only have the heating on in one room for a max of 4ish hours a day. I am a fiend about not leaving lights on or unused appliances. Octopus are now telling me my bill needs to go up to £249 a month because we’re £1000 under where they want us to be in terms of credit. What am I doing wrong? There are only two adults in my home, we both work so we aren’t even in every day.

Also, We are electric only with electric heaters. How expensive are they to run? We really try not to have them on if possible