SCHEDULE 1AMOUNT OF THE RENEWABLES OBLIGATION

Article 4(2)

Obligation period

Percentage of total supplies

1st April 2006 to 31st March 2007

6.7

1st April 2007 to 31st March 2008

7.9

1st April 2008 to 31st March 2009

9.1

1st April 2009 to 31st March 2010

9.7

1st April 2010 to 31st March 2011

10.4

1st April 2011 to 31st March 2012

11.4

1st April 2012 to 31st March 2013

12.4

1st April 2013 to 31st March 2014

13.4

1st April 2014 to 31st March 2015

14.4

1st April 2015 to 31st March 2016

15.4

Each subsequent period of twelve months ending with the period of twelve months ending on 31st March 2027

15.4