We are becoming a separate company

In April 2019, the Electricity System Operator is becoming a separate company within the National Grid Group. Find out more about what this change will mean.

Our consultation responses

You will find our recent consultation responses published here. As we submit more consultation responses as the ESO, we will expand the page into new sections to make it easier to find responses. 

Future of the electricity system operator

Our role as electricity system operator (ESO) needs to change to support the transition to a more decentralised electricity system. Find out how we're making changes.

Find out more

ESO incentive performance and reporting

We monitor performance and produce reports to show the progress made on a monthly, quarterly, half-yearly, and yearly basis.

Find out more