Corrections log
Last updated . Figures refresh every night. How each figure is worked out.
Corrections are logged here with the date, what was wrong and what it was changed to. Figures that change because a source published new data are not corrections — that is the site working, and every figure carries its own as-of date so you can see which vintage you are reading. There are no corrections to report yet.
The log
Nothing logged yet. This page exists so that when there is something, it has somewhere to go.
What counts as a correction
- A figure that was wrong because of a bug in how it was calculated or parsed.
- A figure kept by hand that was out of date or mistyped.
- A characterisation that was misleading, even if the number behind it was right.
- A source attributed incorrectly.
A figure moving because DESNZ published a new week, or Ofgem set a new cap, is not a correction. Every figure shows the date of the observation behind it, and the underlying series are committed to the repository on every run, so the history is visible rather than asserted.
Telling us about a mistake
Email the address in the footer with the page, the figure and what you think it should be. If it is a calculation, the methodology page sets out what the site does, which is usually the quickest way to work out where a disagreement comes from. If it is a source, the data page has the raw series to check against.