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