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Imbalance Settlement Group (ISG)

The ISG is responsible for overseeing the operation of the Imbalance Settlement processes and systems. These processes are associated with the operation of the Central Services Agents (i.e. Balancing Mechanism Reporting Agent (BMRA), Central Data Collection Agent (CDCA), Central Registration Agent, Energy Contract Volume Aggregation Agent (ECVAA), and Settlement Administration Agent (SAA)), Funds Administration Agent (FAA) and the Interconnector Administrator.

ISG Meetings are open to any BSC Party and the business discussed is non-confidential.

Attendees can observe the proceedings but cannot speak unless invited by the chairman.

To see a list of ISG Members, meeting documentation and future meeting dates, select a link from the menu on the left.

For more information, see the Volunteering for Membership page, and download the PDF IconISG Terms of Reference(73Kb) .

If you would like to attend an ISG meeting or have a query about it, please contact Beatriz Massana at change_delivery_admin@elexon.co.uk or on 020 7380 4372.

Imbalance Settlement Group (ISG) Members


Group Member Position on Group
Barbara Vest Panel Sponsor
Lisa Waters Industry Member
Ian Moss Industry Member
Martin Mate Industry Member
Andrew Colley Industry Member
Man Kwong Liu Industry Member
Andy Manning Industry Member
Jerry Morris Industry Member
Bob Brown Industry Member
Dave Wilkerson Industry Member
Phil Russell Industry Member Alternate
Maurice Smith Industry Member Alternate
Carl Wilkes Industry Member Alternate
Neil Rowley Transmission Company Member
Richard Dunn Transmission Company Alternate
TBA x2 Consumer Member
Hazel Cotman Distribution System Operator Member
Wendy Mantle Distribution System Operator Member Alternate
Chris Rowell Chairman
Richard Hall Attendee (Ofgem)
Dickon Prior Group Secretary

If you would like to contact any of the ISG Members, please contact the ISG Secretary, Dickon Prior at ISGsecretary@elexon.co.uk or on 020 7380 4032.

 Photograph of Chris Rowell

Chris Rowell
ISG Chair
Telephone: 020 7380 4337
Email: chris.rowell@elexon.co.uk

Registered office: 4th Floor 350 Euston Road London NW1 3AW   Reg Co No: 3782949 REGISTERED IN ENGLAND AND WALES