MTEP20 Reliability Study Overview - 3rd South Subregional Planning Meeting August 25, 2020 - Midcontinent ...
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MTEP20 Reliability Study
Overview
3rd South Subregional Planning Meeting
August 25, 2020
1
Purpose & Purpose: Provide an overview of MTEP20
Key reliability projects recommended for BOD
Takeaways approval
Key Takeaways:
• 513 new projects, at a cost of $4.01 billion, will be
recommended for MTEP20 Appendix A
• 46 new projects are proposed in the South region, at a cost of
$0.53 billion
• Zero Expedited Project Review (EPR) requests received in the
South region
• In December, MISO staff will present the recommended
MTEP20 Appendix A projects, as well as the report, for BOD
approval
2 Project information as of August 3, 2020
Historical MTEP investment (millions) shows slight growth
$3,996 $4,008
$3,469
$2,695 $2,683
$2,589
A in MTEP15 A in MTEP16 A in MTEP17 A in MTEP18 A in MTEP19 A in MTEP20
3
Project information as of August 3, 2020
Statistics do not reflect all economic projects, GIPs, or TDSPs currently under evaluation in separate planning processes
MTEP20 Top 10 Projects1 (by cost)
2. New LaSalle Area 138kV Statcom 6. Upgrade Greentown 765kV Substation
3. New Robinson 138kV Statcom
1. New Massac Substation
4. Rebuild Grand Tower - Carbondale
5. Rebuild Albion South - Norris City
9. New Jordan Substation - Convert 8. Choudrant 230kV Station
West Frankfort 230kV to 345kV
7. Millbend 138kV Station
10. Castle 230kV Station
4 1. Blanket Asset Renewal Projects excluded from ranking
Project information as of August 3, 2020Majority of MTEP20 projects go into service within four years
and are primarily transmission line and substation work
Transmission
26.3% Line New
25.3% 11%
24.0%
Substation
45% Transmission
Line Upgrade
37%
9.2% 9.0%
4.3%
1.2%
0.4% 0.2% 0.2% Transformer Voltage Device
4% 2%
2019 2020 2021 2022 2023 2024 2025 2026 2027 2029 Facility type
5
Project information as of August 3, 2020
Statistics do not reflect all economic projects, GIPs, or TDSPs currently under evaluation in separate planning processesIn MTEP 2020 – 513 new projects will be recommended for
approval
BRP 8
Other BRP 33
GIP 38
Other Local Needs 49
9 West
Other 90
GIP 15
Load Growth East
53
MISO Total BRP 25
GIP 14
Central
Age and BRP
Condition
137 75 Other
195
Other GIP BRP 9
Other
345 93 22
GIP South
15
Local Reliability
146
6
Project information as of August 3, 2020
Statistics do not reflect all economic projects, GIPs, or TDSPs currently under evaluation in separate planning processesIn MTEP 2020 – An estimated cost of $4.01 billion will be
recommended for approval BRP $42M
Other BRP
GIP $193M $198M
Other Local Needs $230M
$45 M GIP
Other West $126M
$665M
Load Growth East
$480 M
MISO Total
BRP
Age and BRP Central $372M GIP
Condition $87M
$1,079 M $684M Other
BRP $1,562M
GIP $72M
$538M GIP
$96M
Other Other South
$2,786M $367M
Reliability
$1,185 M
7
Project information as of August 3, 2020
Statistics do not reflect all economic projects, GIPs, or TDSPs currently under evaluation in separate planning processesProposed investment for the South Region for MTEP20 is
less than that of MTEP19
MTEP19 MTEP20
Approved Appendix A Proposed Appendix A
Project Count - 71 Project Count - 46
BRP Other GIP
8
Project information as of August 3, 2020
Statistics do not reflect all economic projects, GIPs, or TDSPs currently under evaluation in separate planning processesQuestions?
Appendix
MTEP20 Top 10 Projects1 Details
Submitting Estimated
Rank PrjId Project Name Type
Company Cost ($M)
Local Ameren Services
1 11925 New Massac Substation - Convert Joppa 230 kV substation to 345 kV substation 112.4
Reliability Company
Ameren Services
2 18249 New LaSalle Area 138 kV Statcom (100 MVAR) BRP 91.4
Company
Ameren Services
3 18250 New Robinson 138 kV Statcom (70 Mvar) BRP 78
Company
Age and Ameren Services
4 17910 Rebuild Grand Tower-Carbondale NW 138 kV line 75.6
Condition Company
Age and Ameren Services
5 13797 Rebuild Albion South-Norris City North 138 kV to double circuit 74
Condition Company
Age and American Electric
6 17684 Upgrade Greentown 765 kV substation 70
Condition Power
7 18248 Millbend 138 kV: New Distribution Station Load Growth Entergy Texas 65.4
8 13925 Choudrant: New distribution substation Load Growth Entergy Louisiana 56.2
New Jordan Substation - Convert West Frankfort 230 kV substation to 345 kV Local Ameren Services
9 11926 56.1
substation Reliability Company
10 15648 Castle 230 kV: New Distribution Station Load Growth Entergy Texas 50.51
1. Blanket Asset Renewal Projects excluded from ranking
11 Project information as of August 3, 2020MTEP20 Utilizing ShareFile
• MISO’s secure FTP is under transition to MISO
ShareFile service to post non-public information for
MTEP studies
https://misoenergy.sharefile.com/Authentication/Login
• New users can request access through MISO website
https://www.misoenergy.org/access-request/access-request-form/
• Similar folder structure with FTP and subfolders
named in a commonly way
• MTEP20/Input_Files
• MTEP20/Dynamics
• MTEP20/Steady_State_Analysis
• …Results
• …Models
• Many other resources used in analysis
12 MTEP20 folder in MISO ShareFile viewMISO South top 10 Targeted Appendix A projects represents 66% of the total MTEP20 cost of $534 million for the region 13
Overview of MTEP Types
• Transmission projects required to meet reliability standards
Baseline Reliability Projects
(BRP) of NERC or applicable Regional Reliability Organizations in
the Transmission Provider Region.
Transmission Delivery
Service Projects (TDSP) • Required to satisfy a Transmission Service request.
Generation Interconnection • Upgrades that ensure the reliability of the system when new
Projects (GIP) generators interconnect.
• Provide reductions in market congestion.
Market Efficiency Project
(MEP) • Developed to produce a benefit-to-cost ratio of 1.25 or
greater.
• Provide regional public policy economic and/or reliability
Multi-Value Project (MVP)
benefits.
Market Participant • Network upgrades fully funded by one or more market
Funded Projects participants but owned and operated by an incumbent
(MPFP) Transmission Owner.
1. Reliability
2. Age and Condition
• A project not meeting any of these classifications is 3. Load Growth
Other Projects
designated as ‘Other’. 4. Other Local Needs
14 More detailed is in Appendix 14Overview of Tariff-defined project types
• “Baseline Reliability Projects are Network Upgrades identified in the base case as required to ensure that the Transmission System
is in compliance with applicable national Electric Reliability Organization (“ERO”) reliability standards and reliability standards
adopted by Regional Reliability Organizations and applicable within the Transmission Provider Region.”
• “Generation Interconnection Projects are New Transmission Access Projects that are associated with interconnection of new, or
increase in generating capacity of existing, generation.”
• “Market Participant funded projects (MPFPs) are defined as Network Upgrades fully funded by one or more market participants but
owned and operated by an incumbent Transmission Owner.”
• Other projects do not meet the criteria to be considered as Baseline Reliability Projects, New Transmission Access Projects, Market
Efficiency Projects, or Multi-Value Projects. Other projects may include projects to satisfy Transmission Owner and/or state and local
planning criteria other than NERC or regional reliability standards, interconnect new Loads, relocate transmission facilities, address
aging transmission infrastructure, replace problematic transmission plant, improve operational performance or address other
operational issues, address service reliability issues with end-use consumers, improve aesthetics including but not limited to
undergrounding overhead transmission facilities, address localized economic issues, and address other miscellaneous localized
needs.
• Market Efficiency Projects (MEPs) meet Attachment FF requirements for reduction in market congestion and are eligible for
regional cost allocation. Projects qualify as MEPs based on cost and voltage thresholds and are developed to produce a benefit-to-
cost ratio of 1.25 or greater
• Multi-Value Projects (MVPs) meet Attachment FF requirements to provide regional public policy, economic and/or reliability benefits.
Costs are shared with loads and export transactions in proportion to metered MWh consumption or export schedules
• Transmission Delivery Service Project (TDSP) projects are required to satisfy a transmission service request. The costs are
generally assigned to the requestor.
15MTEP20 Reliability Planning Stakeholder Meeting Schedules
2020
Jan Feb Mar Apr May Jun Jul Aug Sept Oct Nov Dec
2nd SPM, 3rd SPM,
1st SPM
Michigan TSTF Michigan TSTF MTEP20
Present TO/MP BOD
Present results of Recommendation
submitted Approvals
MISO independent of MTEP20
Projects
TPL assessment Projects Dec
Jan
May/Jun Aug
Meeting Locations
SPMs MCPS TSTF Michigan TSTFs* Other TSTFs
Central: SPM1: MISO-Carmel, SPM2 & 3: TBD WebEx Only Two TSTFs: Occur two weeks prior Based on proximity to study needs
East: SPM1: Regional TOs Offices, SPM2 & 3: TBD to SPM2 and SPM3
South: SPM1: MISO-Little Rock, SPM2 & 3: TBD TSTF1: WebEx;
West: SPM1: MISO-Eagan, SPM2 & 3: TBD TSTF2: TBD
16 * Michigan TSTFs will address only reliability issuesMTEP20 Reliability Planning Processes are closely
coordinated on issues and solutions
2019 2020
Jun Jul Aug Sept Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sept Oct Nov Dec
TO/MP Exchange of MISO Independent TPL
Information Exchange proposed TO planning assessment to identify issues MISO reviews
TO models and Planning project information alternatives and
Criteria submittals between TO Review TO projects and identify
completes gap
for and gaps
Stakeholder Comments analysis
MTEP20 Stakeholders Stakeholders provide alternatives
Jun – Sept Jun - July
Sept 15th Sept - Dec Jan - May Project
Recommendation
for BOD Approval
Sept - Dec
Issues and Solution Development Coordination
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