DISIS 和 CPP 最新动态 - Casey Cathey.pdf

1、SouthwestPowerPoolSPPorgsouthwest-power-poolWorking together to responsibly and economically keep the lights on today and in the future.POWER SUMMIT 2025CASEY CATHEY,PEVICE PRESIDENT,ENGINEERINGOCTOBER 1,20252ACCELERATING GENERATION3DEFINITIVE INTERCONNECTION SYSTEM IMPACT STUDY(DISIS)PROCESS(TODAY)

2、Phase 1Phase 2Facility StudyGIARestudyWithdraw60 days120 days60 days60 days60 daysIntake/Model BuildOpen Window for 11 MonthsPlannedUnplanned*For example purpose only.Actual implementation still in discussionCluster study where all projects from the yearly window are studied togetherOnly 20-40%of su

3、bmitted projects make it through the entire processLow Cost Certainty since lot of projects can withdraw at any time causing upgrades to change or no longer be needed.Additional Restudies required for late stage withdrawsWithdrawWithdraw4SPP Internal OnlyAPPLICATION REQUIREMENTSGeneral Project infor

4、mation(Contact,Location,Size,etc)Technical Specification of ProjectsStudy DepositCash,Letter of Credit,or Surety Bond SecuritiesSite Control5SPP Internal OnlyGENERATION INTERCONNECTION AGREEMENTS(GIA)New policies,processes&and automation improvements to the DISIS study allow SPP to deliver GIAs with

5、in 1.5 year from submission time.Processing record levels of GIA as it clears the backlog of projects and able to process more requests per study.158633804470516034404722115546593180002200002040608010012014005000100001500020000250002017201820192020202120222023202420252026Year GIA processedVolume Tre

6、ndsNew Generation that Received GIA(MW)CapacityCountAnticipated amount1.61.32.13.74.96.15.954.53.52.51.51050100150200250300350400450012345672013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024CPP2026YearsYear Request was SubmitedTime from Request to GIACompletedProjected#Submitted Projects6SP