We are reviewing the information we collect and publish so we can provide greater transparency about the market to inform the energy debate.
This summer we will announce a new range of wholesale and retail market indicators which we will be publishing on a regular basis.
As part of this review, we are suspending the SMI indicator and will provide an update in due course.
We remain committed to providing information for consumers about the trend in supplier costs and revenues going forward.
You can now view our collection of market indicators, including a chart showing the breakdown of a domestic dual fuel bill over time, on the Ofgem Data Portal.