FOI ref: FOI/2023/4776
You asked
I would like to know the consumer electricity price increase as an average over the last 10 years please.
We said
Thank you for your request.
The average annual inflation rate for electricity between November 2012 and November 2022 is 10.4%. This has been calculated based on the change in the Consumer Prices Index between these two months using the method described in section 10.3 our technical manual.