<?xml version="1.0" encoding="UTF-8"?>
<sr:Request xmlns:ds="http://www.w3.org/2000/09/xmldsig#" xmlns:sr="http://www.dccinterface.co.uk/ServiceUserGateway" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" schemaVersion="5.4">
  <sr:Header>
    <sr:RequestID>90-B3-D5-1F-30-01-00-00:00-DB-12-34-56-78-90-A0:1003</sr:RequestID>
    <sr:CommandVariant>4</sr:CommandVariant>
    <sr:ServiceReference>2.1</sr:ServiceReference>
    <sr:ServiceReferenceVariant>2.1</sr:ServiceReferenceVariant>
  </sr:Header>
  <sr:Body>
    <sr:UpdatePrepayConfiguration>
      <sr:UpdatePrepayConfigElectricity>
        <sr:DebtRecoveryRateCap>30</sr:DebtRecoveryRateCap>
        <sr:EmergencyCreditLimit>300000</sr:EmergencyCreditLimit>
        <sr:EmergencyCreditThreshold>100000</sr:EmergencyCreditThreshold>
        <sr:LowCreditThreshold>200000</sr:LowCreditThreshold>
        <sr:ElectricityNonDisablementCalendar>
          <sr:ElectricitySpecialDays>
            <sr:SpecialDay index="1">
              <sr:Date>
                <sr:Year>
                  <sr:NonSpecifiedYear/>
                </sr:Year>
                <sr:Month>
                  <sr:SpecifiedMonth>07</sr:SpecifiedMonth>
                </sr:Month>
                <sr:DayOfMonth>
                  <sr:SpecifiedDayOfMonth>29</sr:SpecifiedDayOfMonth>
                </sr:DayOfMonth>
                <sr:DayOfWeek>
                  <sr:NonSpecifiedDayOfWeek/>
                </sr:DayOfWeek>
              </sr:Date>
            </sr:SpecialDay>
            <sr:SpecialDay index="2">
              <sr:Date>
                <sr:Year>
                  <sr:NonSpecifiedYear/>
                </sr:Year>
                <sr:Month>
                  <sr:SpecifiedMonth>08</sr:SpecifiedMonth>
                </sr:Month>
                <sr:DayOfMonth>
                  <sr:SpecifiedDayOfMonth>25</sr:SpecifiedDayOfMonth>
                </sr:DayOfMonth>
                <sr:DayOfWeek>
                  <sr:NonSpecifiedDayOfWeek/>
                </sr:DayOfWeek>
              </sr:Date>
            </sr:SpecialDay>
            <sr:SpecialDay index="3">
              <sr:Date>
                <sr:Year>
                  <sr:NonSpecifiedYear/>
                </sr:Year>
                <sr:Month>
                  <sr:SpecifiedMonth>09</sr:SpecifiedMonth>
                </sr:Month>
                <sr:DayOfMonth>
                  <sr:SpecifiedDayOfMonth>06</sr:SpecifiedDayOfMonth>
                </sr:DayOfMonth>
                <sr:DayOfWeek>
                  <sr:NonSpecifiedDayOfWeek/>
                </sr:DayOfWeek>
              </sr:Date>
            </sr:SpecialDay>
            <sr:SpecialDay index="4">
              <sr:Date>
                <sr:Year>
                  <sr:NonSpecifiedYear/>
                </sr:Year>
                <sr:Month>
                  <sr:SpecifiedMonth>10</sr:SpecifiedMonth>
                </sr:Month>
                <sr:DayOfMonth>
                  <sr:SpecifiedDayOfMonth>05</sr:SpecifiedDayOfMonth>
                </sr:DayOfMonth>
                <sr:DayOfWeek>
                  <sr:NonSpecifiedDayOfWeek/>
                </sr:DayOfWeek>
              </sr:Date>
            </sr:SpecialDay>
            <sr:SpecialDay index="5">
              <sr:Date>
                <sr:Year>
                  <sr:NonSpecifiedYear/>
                </sr:Year>
                <sr:Month>
                  <sr:SpecifiedMonth>08</sr:SpecifiedMonth>
                </sr:Month>
                <sr:DayOfMonth>
                  <sr:SpecifiedDayOfMonth>15</sr:SpecifiedDayOfMonth>
                </sr:DayOfMonth>
                <sr:DayOfWeek>
                  <sr:NonSpecifiedDayOfWeek/>
                </sr:DayOfWeek>
              </sr:Date>
            </sr:SpecialDay>
          </sr:ElectricitySpecialDays>
          <sr:ElectricityNonDisablementSchedule>
            <sr:NonDisablementScript>START</sr:NonDisablementScript>
            <sr:SpecialDaysApplicability/>
            <sr:DaysOfWeekApplicability>
              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Saturday</sr:DayOfWeekID>
              </sr:DayOfWeekApplicability>
              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Sunday</sr:DayOfWeekID>
              </sr:DayOfWeekApplicability>
            </sr:DaysOfWeekApplicability>
            <sr:ScheduleDatesAndTime>
              <sr:SwitchTime>00:00:00.00Z</sr:SwitchTime>
              <sr:StartDate>2014-10-27Z</sr:StartDate>
              <sr:EndDate>2015-03-28Z</sr:EndDate>
            </sr:ScheduleDatesAndTime>
          </sr:ElectricityNonDisablementSchedule>
          <sr:ElectricityNonDisablementSchedule>
            <sr:NonDisablementScript>STOP</sr:NonDisablementScript>
            <sr:SpecialDaysApplicability/>
            <sr:DaysOfWeekApplicability>
              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Saturday</sr:DayOfWeekID>
              </sr:DayOfWeekApplicability>
              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Sunday</sr:DayOfWeekID>
              </sr:DayOfWeekApplicability>
            </sr:DaysOfWeekApplicability>
            <sr:ScheduleDatesAndTime>
              <sr:SwitchTime>09:30:00.00Z</sr:SwitchTime>
              <sr:StartDate>2014-10-27Z</sr:StartDate>
              <sr:EndDate>2015-03-28Z</sr:EndDate>
            </sr:ScheduleDatesAndTime>
          </sr:ElectricityNonDisablementSchedule>
          <sr:ElectricityNonDisablementSchedule>
            <sr:NonDisablementScript>START</sr:NonDisablementScript>
            <sr:SpecialDaysApplicability/>
            <sr:DaysOfWeekApplicability>
              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Saturday</sr:DayOfWeekID>
              </sr:DayOfWeekApplicability>
              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Sunday</sr:DayOfWeekID>
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            <sr:ScheduleDatesAndTime>
              <sr:SwitchTime>22:00:00.00Z</sr:SwitchTime>
              <sr:StartDate>2014-10-27Z</sr:StartDate>
              <sr:EndDate>2015-03-28Z</sr:EndDate>
            </sr:ScheduleDatesAndTime>
          </sr:ElectricityNonDisablementSchedule>
          <sr:ElectricityNonDisablementSchedule>
            <sr:NonDisablementScript>START</sr:NonDisablementScript>
            <sr:SpecialDaysApplicability/>
            <sr:DaysOfWeekApplicability>
              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Monday</sr:DayOfWeekID>
              </sr:DayOfWeekApplicability>
              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Tuesday</sr:DayOfWeekID>
              </sr:DayOfWeekApplicability>
              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Wednesday</sr:DayOfWeekID>
              </sr:DayOfWeekApplicability>
              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Thursday</sr:DayOfWeekID>
              </sr:DayOfWeekApplicability>
              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Friday</sr:DayOfWeekID>
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            <sr:ScheduleDatesAndTime>
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              <sr:StartDate>2014-10-27Z</sr:StartDate>
              <sr:EndDate>2015-03-28Z</sr:EndDate>
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          </sr:ElectricityNonDisablementSchedule>
          <sr:ElectricityNonDisablementSchedule>
            <sr:NonDisablementScript>STOP</sr:NonDisablementScript>
            <sr:SpecialDaysApplicability/>
            <sr:DaysOfWeekApplicability>
              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Monday</sr:DayOfWeekID>
              </sr:DayOfWeekApplicability>
              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Tuesday</sr:DayOfWeekID>
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              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Wednesday</sr:DayOfWeekID>
              </sr:DayOfWeekApplicability>
              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Thursday</sr:DayOfWeekID>
              </sr:DayOfWeekApplicability>
              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Friday</sr:DayOfWeekID>
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            <sr:ScheduleDatesAndTime>
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              <sr:StartDate>2014-10-27Z</sr:StartDate>
              <sr:EndDate>2015-03-28Z</sr:EndDate>
            </sr:ScheduleDatesAndTime>
          </sr:ElectricityNonDisablementSchedule>
          <sr:ElectricityNonDisablementSchedule>
            <sr:NonDisablementScript>START</sr:NonDisablementScript>
            <sr:SpecialDaysApplicability/>
            <sr:DaysOfWeekApplicability>
              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Monday</sr:DayOfWeekID>
              </sr:DayOfWeekApplicability>
              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Tuesday</sr:DayOfWeekID>
              </sr:DayOfWeekApplicability>
              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Wednesday</sr:DayOfWeekID>
              </sr:DayOfWeekApplicability>
              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Thursday</sr:DayOfWeekID>
              </sr:DayOfWeekApplicability>
              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Friday</sr:DayOfWeekID>
              </sr:DayOfWeekApplicability>
            </sr:DaysOfWeekApplicability>
            <sr:ScheduleDatesAndTime>
              <sr:SwitchTime>20:00:00.00Z</sr:SwitchTime>
              <sr:StartDate>2014-10-27Z</sr:StartDate>
              <sr:EndDate>2015-03-28Z</sr:EndDate>
            </sr:ScheduleDatesAndTime>
          </sr:ElectricityNonDisablementSchedule>
          <sr:ElectricityNonDisablementSchedule>
            <sr:NonDisablementScript>START</sr:NonDisablementScript>
            <sr:SpecialDaysApplicability/>
            <sr:DaysOfWeekApplicability>
              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Saturday</sr:DayOfWeekID>
              </sr:DayOfWeekApplicability>
              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Sunday</sr:DayOfWeekID>
              </sr:DayOfWeekApplicability>
            </sr:DaysOfWeekApplicability>
            <sr:ScheduleDatesAndTime>
              <sr:SwitchTime>00:00:00.00Z</sr:SwitchTime>
              <sr:StartDate>65535-04-29Z</sr:StartDate>
              <sr:EndDate>65535-07-25Z</sr:EndDate>
            </sr:ScheduleDatesAndTime>
          </sr:ElectricityNonDisablementSchedule>
          <sr:ElectricityNonDisablementSchedule>
            <sr:NonDisablementScript>STOP</sr:NonDisablementScript>
            <sr:SpecialDaysApplicability/>
            <sr:DaysOfWeekApplicability>
              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Saturday</sr:DayOfWeekID>
              </sr:DayOfWeekApplicability>
              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Sunday</sr:DayOfWeekID>
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              <sr:StartDate>65535-04-29Z</sr:StartDate>
              <sr:EndDate>65535-07-25Z</sr:EndDate>
            </sr:ScheduleDatesAndTime>
          </sr:ElectricityNonDisablementSchedule>
          <sr:ElectricityNonDisablementSchedule>
            <sr:NonDisablementScript>START</sr:NonDisablementScript>
            <sr:SpecialDaysApplicability/>
            <sr:DaysOfWeekApplicability>
              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Saturday</sr:DayOfWeekID>
              </sr:DayOfWeekApplicability>
              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Sunday</sr:DayOfWeekID>
              </sr:DayOfWeekApplicability>
            </sr:DaysOfWeekApplicability>
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              <sr:StartDate>65535-04-29Z</sr:StartDate>
              <sr:EndDate>65535-07-25Z</sr:EndDate>
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          </sr:ElectricityNonDisablementSchedule>
          <sr:ElectricityNonDisablementSchedule>
            <sr:NonDisablementScript>START</sr:NonDisablementScript>
            <sr:SpecialDaysApplicability/>
            <sr:DaysOfWeekApplicability>
              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Monday</sr:DayOfWeekID>
              </sr:DayOfWeekApplicability>
              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Tuesday</sr:DayOfWeekID>
              </sr:DayOfWeekApplicability>
              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Wednesday</sr:DayOfWeekID>
              </sr:DayOfWeekApplicability>
              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Thursday</sr:DayOfWeekID>
              </sr:DayOfWeekApplicability>
              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Friday</sr:DayOfWeekID>
              </sr:DayOfWeekApplicability>
            </sr:DaysOfWeekApplicability>
            <sr:ScheduleDatesAndTime>
              <sr:SwitchTime>00:00:00.00Z</sr:SwitchTime>
              <sr:StartDate>65535-04-29Z</sr:StartDate>
              <sr:EndDate>65535-07-25Z</sr:EndDate>
            </sr:ScheduleDatesAndTime>
          </sr:ElectricityNonDisablementSchedule>
          <sr:ElectricityNonDisablementSchedule>
            <sr:NonDisablementScript>STOP</sr:NonDisablementScript>
            <sr:SpecialDaysApplicability/>
            <sr:DaysOfWeekApplicability>
              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Monday</sr:DayOfWeekID>
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              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Tuesday</sr:DayOfWeekID>
              </sr:DayOfWeekApplicability>
              <sr:DayOfWeekApplicability>
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              </sr:DayOfWeekApplicability>
              <sr:DayOfWeekApplicability>
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              </sr:DayOfWeekApplicability>
              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Friday</sr:DayOfWeekID>
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            <sr:ScheduleDatesAndTime>
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              <sr:StartDate>65535-04-29Z</sr:StartDate>
              <sr:EndDate>65535-07-25Z</sr:EndDate>
            </sr:ScheduleDatesAndTime>
          </sr:ElectricityNonDisablementSchedule>
          <sr:ElectricityNonDisablementSchedule>
            <sr:NonDisablementScript>START</sr:NonDisablementScript>
            <sr:SpecialDaysApplicability/>
            <sr:DaysOfWeekApplicability>
              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Monday</sr:DayOfWeekID>
              </sr:DayOfWeekApplicability>
              <sr:DayOfWeekApplicability>
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              </sr:DayOfWeekApplicability>
              <sr:DayOfWeekApplicability>
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              </sr:DayOfWeekApplicability>
              <sr:DayOfWeekApplicability>
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              </sr:DayOfWeekApplicability>
              <sr:DayOfWeekApplicability>
                <sr:DayOfWeekID>Friday</sr:DayOfWeekID>
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            </sr:DaysOfWeekApplicability>
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              <sr:StartDate>65535-04-29Z</sr:StartDate>
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            </sr:ScheduleDatesAndTime>
          </sr:ElectricityNonDisablementSchedule>
          <sr:ElectricityNonDisablementSchedule>
            <sr:NonDisablementScript>START</sr:NonDisablementScript>
            <sr:SpecialDaysApplicability>
              <sr:SpecialDayApplicability>
                <sr:SpecialDayID>1</sr:SpecialDayID>
              </sr:SpecialDayApplicability>
              <sr:SpecialDayApplicability>
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              <sr:SpecialDayApplicability>
                <sr:SpecialDayID>5</sr:SpecialDayID>
              </sr:SpecialDayApplicability>
            </sr:SpecialDaysApplicability>
            <sr:DaysOfWeekApplicability/>
            <sr:ScheduleDatesAndTime>
              <sr:SwitchTime>00:00:00.00Z</sr:SwitchTime>
              <sr:StartDate>65535-07-26Z</sr:StartDate>
              <sr:EndDate>65535-08-31Z</sr:EndDate>
            </sr:ScheduleDatesAndTime>
          </sr:ElectricityNonDisablementSchedule>
          <sr:ElectricityNonDisablementSchedule>
            <sr:NonDisablementScript>STOP</sr:NonDisablementScript>
            <sr:SpecialDaysApplicability>
              <sr:SpecialDayApplicability>
                <sr:SpecialDayID>1</sr:SpecialDayID>
              </sr:SpecialDayApplicability>
              <sr:SpecialDayApplicability>
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              </sr:SpecialDayApplicability>
              <sr:SpecialDayApplicability>
                <sr:SpecialDayID>5</sr:SpecialDayID>
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            <sr:DaysOfWeekApplicability/>
            <sr:ScheduleDatesAndTime>
              <sr:SwitchTime>19:00:00.00Z</sr:SwitchTime>
              <sr:StartDate>65535-07-26Z</sr:StartDate>
              <sr:EndDate>65535-08-31Z</sr:EndDate>
            </sr:ScheduleDatesAndTime>
          </sr:ElectricityNonDisablementSchedule>
          <sr:ElectricityNonDisablementSchedule>
            <sr:NonDisablementScript>START</sr:NonDisablementScript>
            <sr:SpecialDaysApplicability>
              <sr:SpecialDayApplicability>
                <sr:SpecialDayID>3</sr:SpecialDayID>
              </sr:SpecialDayApplicability>
              <sr:SpecialDayApplicability>
                <sr:SpecialDayID>4</sr:SpecialDayID>
              </sr:SpecialDayApplicability>
            </sr:SpecialDaysApplicability>
            <sr:DaysOfWeekApplicability/>
            <sr:ScheduleDatesAndTime>
              <sr:SwitchTime>01:15:00.00Z</sr:SwitchTime>
              <sr:StartDate>65535-09-01Z</sr:StartDate>
              <sr:EndDate>65535-10-26Z</sr:EndDate>
            </sr:ScheduleDatesAndTime>
          </sr:ElectricityNonDisablementSchedule>
          <sr:ElectricityNonDisablementSchedule>
            <sr:NonDisablementScript>STOP</sr:NonDisablementScript>
            <sr:SpecialDaysApplicability>
              <sr:SpecialDayApplicability>
                <sr:SpecialDayID>3</sr:SpecialDayID>
              </sr:SpecialDayApplicability>
              <sr:SpecialDayApplicability>
                <sr:SpecialDayID>4</sr:SpecialDayID>
              </sr:SpecialDayApplicability>
            </sr:SpecialDaysApplicability>
            <sr:DaysOfWeekApplicability/>
            <sr:ScheduleDatesAndTime>
              <sr:SwitchTime>18:45:00.00Z</sr:SwitchTime>
              <sr:StartDate>65535-09-01Z</sr:StartDate>
              <sr:EndDate>65535-10-26Z</sr:EndDate>
            </sr:ScheduleDatesAndTime>
          </sr:ElectricityNonDisablementSchedule>
        </sr:ElectricityNonDisablementCalendar>
        <sr:MaxMeterBalance>5000000</sr:MaxMeterBalance>
        <sr:MaxCreditThreshold>1000000</sr:MaxCreditThreshold>
      </sr:UpdatePrepayConfigElectricity>
    </sr:UpdatePrepayConfiguration>
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