Transcript
Page 1: Common Methodology Group Work

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Common Methodology Group Work

PRESENTED BY OLIVER DAY

Common Distribution Charging Methodology

Impact Analysis

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Caveats…

• Based on individual DNO averages• Need to consider your typical usage

• Common model – DNO specific inputs• Different end user behaviour• Different costs

• Current DNO models may be very different, resulting in sometimes opposing starting positions

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Domestic Unrestricted

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Domestic Two Rate

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Small Non Domestic Unrestricted

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Small Non Domestic Two Rate

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LV Medium Non Domestic

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LV HH Metered

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HV HH Metered

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NHH UMS

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HH UMS

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LDNO Charges

• Charges based on end user tariffs• IDNO charged end user tariff with discount• Discount based on IDNO boundary voltage• Discounts applied using ‘portfolio’ approach

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LDNO LV: LV End User Discount

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LDNO HV: End User Discount

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Time bands

• 3 time bands: Green, Amber and Red • Vary from DNO to DNO • Reflect the DNO’s network usage• Weekday and weekend

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Weekday

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* EDF’s time bands are in GMT for weekdays, all other DNOs are in UK clock time

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Weekend

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All weekend time bands are in UK clock time


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