Entry and Exit Investment Process Outline Transmission Planning Code Workshop 3 5 th June.

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Entry and Exit Investment Process Outline Transmission Planning Code Workshop 3 5 th June

Transcript of Entry and Exit Investment Process Outline Transmission Planning Code Workshop 3 5 th June.

Page 1: Entry and Exit Investment Process Outline Transmission Planning Code Workshop 3 5 th June.

Entry and Exit Investment Process Outline

Transmission Planning Code Workshop 3

5th June

Page 2: Entry and Exit Investment Process Outline Transmission Planning Code Workshop 3 5 th June.

Entry Capacity Process (1)

Base Case used to develop supply/demand scenarios

Preliminary entry capability and investment analysis conducted prior to QSEC auctions

Indicative entry projects and lead-times identified

Developmentof Supply and

DemandScenarios

NetworkCapabilityAnalysis

InvestmentPlanningAnalysis

initialInvestmentPlan - Entry

Projects(indicative)

Base CaseSupply and

DemandForecasts

Notification ofinvestmentlead times

Page 3: Entry and Exit Investment Process Outline Transmission Planning Code Workshop 3 5 th June.

Entry Capacity Process (2)InvestmentPlanningAnalysis

QSECAuctions

initialInvestmentPlan - Entry

Projects(indicative)

Reappraisal ofinvestmentneeds after

auction signals

IncrementalEntry

CapacityRelease

Methodology

Notification ofinvestmentlead times

Lead-times are advised ahead of QSEC auctions IECR methodology applied to auction bids Investment needs are reappraised in line with auction signals

Page 4: Entry and Exit Investment Process Outline Transmission Planning Code Workshop 3 5 th June.

Entry Capacity Process (3)

Decision onincremental entrycapacity proposal

from Authority

Ten YearStatement

Reappraisal ofinvestment needs

after Authoritydecision

InvestmentPlan- Entry

Projects

IncrementalObligated

EntryCapacityProposal

Proposal made under Licence Special Condition C8D

Authority has 28 days to veto proposal or direct implementation

After decision reached on incremental release, investment plan is reappraised if required

Proposed investments are published in TYS

Page 5: Entry and Exit Investment Process Outline Transmission Planning Code Workshop 3 5 th June.

Exit Capacity Process (1)

Base Case used to develop supply/demand scenarios

Preliminary exit capability and investment analysis conducted

OCS requests from DNs Other loads incorporated

in Base Case and identified through customer enquiries

Indicative exit projects and lead-times identified

OCSRequests

Developmentof Supply and

DemandScenarios

NetworkCapabilityAnalysis

InvestmentPlanningAnalysis

Base CaseSupply and

DemandForecasts

Page 6: Entry and Exit Investment Process Outline Transmission Planning Code Workshop 3 5 th June.

Exit Capacity Process (2)

Confirmation ofInvestment

Plan

InvestmentPlan - ExitProjects

ARCAsInvestmentPlanningAnalysis

Ten YearStatement

initialInvestmentPlan - ExitProjects

(indicative)

Investment will be made for flat capacity in line with ExCR Methodology ARCAs required for specific reinforcement above a threshold annual

demand Investment proposals will be published in TYS