Click here for our Use of System charges April 2011 for East Midlands.
Click here for our Use of System charges April 2011 for West Midlands.
Click here for our Use of System charges April 2011 for the South West.
Click here for our Use of System charges April 2011 for South Wales.

Click here for our Use of System charges from April 2010 for South Wales.
Click here for our Use of System charges from April 2010 for the South West.

Click here for our Use of System charges from August 2009 for South Wales.
Click here for our Use of System charges from August 2009 for the South West.

Click here for our Use of System charges from April 2009 for South Wales.
Click here for our Use of System charges from April 2009 for the South West.

Click here for our Use of System charges from October 2008 for South Wales.
Click here for our Use of System charges from April 2008 for South Wales.
Click here for our Use of System charges from April 2007 for South Wales.
Click here for our Use of System charges from April 2006 for South Wales.

Click here for our Use of System charges from October 2008 for the South West.
Click here for our Use of System charges from April 2008 for the South West.
Click here for our Use of System charges from April 2007 for the South West.
Click here for our Use of System charges from April 2006 for the South West.

Click here for DUoS and Generation-DUoS Tariff Tables from April 2009 for South Wales and the South West.
Click here for DUoS and Generation-DUoS Tariff Tables from October 2008 for South Wales and the South West.
Click here for DUoS and Generation-DUoS Tariff Tables for 2008/09 for South Wales and the South West.
Click here for DUoS and Generation-DUoS Tariff Tables for 2007/08 for South Wales and the South West.

Cymraeg

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