Compilation of DNO regulatory accounts

by Franck Latrémolière

These files were mainly compiled in 2015. The list has not been systematically updated and does not reflect the current position. E&OE.

This is a compilation of published regulatory accounts for the regional electricity distributors (DNOs) in England, Wales and Scotland. The files have been obtained from the companies' websites or by requesting them from the companies or Ofgem's library team.

This compilation has large gaps. E&OE — no warranties.

In all cases, the year refers to the end of the April-March accounting period.

Electricity North West

• ENWL: 2007 (PDF); 2008 (PDF); 2009 (PDF); 2010 (PDF); 2012 (PDF); 2014 (PDF); 2015 (PDF); 2016 (PDF); 2017 (PDF).

• ENWL annual reports: 2014 (PDF); 2015 (PDF); 2016 (PDF); 2017 (PDF).

Northern Powergrid (formerly CE Electric)

• NPG Northeast: 2007 (PDF); 2008 (PDF); 2009 (PDF); 2010 (PDF); 2011 (PDF); 2012 (PDF).

• NPG Yorkshire: 2007 (PDF); 2008 (PDF); 2009 (PDF); 2010 (PDF); 2011 (PDF); 2012 (PDF).

ScottishPower Energy Networks

• SPEN SPD: 2007 (PDF); 2008 (PDF); 2009 (PDF); 2010 (PDF); 2012 (PDF); 2013 (PDF).

• SPEN SPM: 2007 (PDF); 2008 (PDF); 2009 (PDF); 2010 (PDF); 2012 (PDF); 2013 (PDF).

• SPEN SPT (transmission): 2013 (PDF).

Scottish and Southern Electricity Networks

• SSEN SEPD: 2007 (PDF); 2008 (PDF); 2009 (PDF); 2010 (PDF); 2012 (PDF); 2013 (PDF).

• SSEN SHEPD: 2007 (PDF); 2008 (PDF); 2009 (PDF); 2010 (PDF); 2011 (PDF); 2012 (PDF); 2013 (PDF).

• SSEN SHETL (transmission): 2008 (PDF); 2011 (PDF); 2012 (PDF); 2013 (PDF).

UK Power Networks (formerly EDF Energy Networks)

• UKPN EPN: 2006 (PDF); 2007 (PDF); 2008 (PDF); 2009 (PDF); 2010 (PDF); 2012 (PDF).

• UKPN LPN: 2006 (PDF); 2007 (PDF); 2008 (PDF); 2009 (PDF); 2010 (PDF); 2012 (PDF).

• UKPN SPN: 2006 (PDF); 2007 (PDF); 2008 (PDF); 2009 (PDF); 2010 (PDF); 2012 (PDF).

Western Power Distribution (including former Central Networks companies)

• WPD EastM: 2007 (PDF); 2008 (.tiff); 2009 (.tiff); 2010 (PDF); 2012 (PDF); 2013 (PDF).

• WPD SWales: 2007 (PDF); 2008 (PDF); 2009 (PDF); 2010 (PDF); 2012 (PDF); 2013 (PDF).

• WPD SWest: 2007 (PDF); 2008 (PDF); 2009 (PDF); 2010 (PDF); 2012 (PDF); 2013 (PDF).

• WPD WestM: 2007 (PDF); 2008 (.tiff); 2009 (PDF); 2010 (PDF); 2012 (PDF); 2013 (PDF).

National Grid

NGET (transmission): 2013 (PDF).