Welcome to Ofgem - the energy regulator for Great Britain
More about Ofgem
Ofgem data portal
View interactive data charts on retail markets, wholesale markets, networks and customer service for gas and electricity in Great Britain.
Read research reports and access data on the experience of energy consumers in Great Britain
Alerts and updates
Sign up to our daily update and stay informed about our publications and events, or subscribe to one of our regular scheme newsletters.
Master publications library
A full searchable list of all of our publications dating back to 1998, filterable by date, sector, scheme and more.
See what it's like to work at Ofgem, browse current vacancies and read more about our Graduate Development Programme.