87 FR 233 pgs. 74612-74616 - Establishing Interregional Transfer Capability Transmission Planning and Cost Allocation Requirements; Supplemental Notice of Staff-Led Workshop

Type: NOTICEVolume: 87Number: 233Pages: 74612 - 74616
Docket number: [Docket No. AD23-3-000]
FR document: [FR Doc. 2022-26474 Filed 12-5-22; 8:45 am]
Agency: Energy Department
Sub Agency: Federal Energy Regulatory Commission
Official PDF Version:  PDF Version
Pages: 74612, 74613, 74614, 74615, 74616

[top] page 74612

DEPARTMENT OF ENERGY

Federal Energy Regulatory Commission

[Docket No. AD23-3-000]

Establishing Interregional Transfer Capability Transmission Planning and Cost Allocation Requirements; Supplemental Notice of Staff-Led Workshop

As announced in the Notice of Staff-Led Workshop issued in this proceeding on October 6, 2022, Federal Energy Regulatory Commission (Commission) staff will convene a workshop to discuss whether and how the Commission could establish a minimum requirement for Interregional Transfer Capability for public utility transmission providers in transmission planning and cost allocation processes on December 5 and 6, 2022, from approximately 12:00 p.m. to 5:00 p.m. Eastern Time.


[top] The purpose of this workshop is to consider the question of whether and how to establish a minimum requirement for Interregional Transfer page 74613 Capability. Topics for discussion may include: how to determine the need for and benefit of setting a minimum requirement for Interregional Transfer Capability; what to consider in establishing a potential Interregional Transfer Capability requirement, including who would be responsible for determining a minimum Interregional Transfer Capability requirement and what would be the objective and drivers of such a requirement; what process could be used in establishing a minimum Interregional Transfer Capability requirement to determine key data inputs, modeling techniques, and relevant metrics; and how costs for transmission facilities intended to increase Interregional Transfer Capability should be allocated and how to ensure a minimum amount of Interregional Transfer Capability is achieved and maintained.

While the workshop is not for the purpose of discussing any specific matters before the Commission, some workshop discussions may involve issues raised in proceedings that are currently pending before the Commission. These proceedings include, but are not limited to:

Docket Nos.
Invenergy Transmission LLC AD22-13-000.
Invenergy Transmission LLC v. Midcontinent Independent System Operator, Inc EL22-83-000.
SOO Green HVDC Link ProjectCo, LLC v. PJM Interconnection, LLC EL21-85-000, EL21-103-000.
PPL Electric Utilities Corporation, PJM Interconnection, L.L.C ER22-2690-000, ER22-2690-001.
Appalachian Power Company, PJM Interconnection, L.L.C ER19-2105-005.
Neptune Regional Transmission System, LLC and Long Island Power Authority v. PJM Interconnection, L.L.C EL21-39-000.
WestConnect Public Utilities ER22-1105-000.
PPL Electric Utilities Corporation ER22-1606-000.
Southwest Power Pool, Inc ER22-1846-000.

Attached to this Supplemental Notice is an agenda for the workshop, which includes the workshop program and expected panelists.

Panelists are asked to submit advance materials to provide any information related to their respective panel ( e.g., summary statements, reports, whitepapers, studies, or testimonies) that panelists believe should be included in the record of this proceeding by November 21, 2022. Panelists should file all advance materials in the AD23-3-000 docket.

The workshop will take place virtually, with remote participation from both presenters and attendees. The workshop will be open to the public and there is no fee for attendance. Information will also be posted on the Calendar of Events on the Commission's website, www.ferc.gov, prior to the event.

The workshop will be transcribed and webcast. Transcripts will be available for a fee from Ace Reporting (202-347-3700). A free webcast of this event is available through the Commission's website. Anyone with internet access who desires to view this event can do so by navigating to www.ferc.gov's Calendar of Events and locating this event in the Calendar. The Federal Energy Regulatory Commission provides technical support for the free webcasts. Please call (202) 502-8680 or email customer@ferc.gov if you have any questions.

Commission workshops are accessible under section 508 of the Rehabilitation Act of 1973. For accessibility accommodations, please send an email to accessibility@ferc.gov, call toll-free (866) 208-3372 (voice) or (202) 208-8659 (TTY), or send a fax to (202) 208-2106 with the required accommodations.

For more information about this workshop, please contact Jessica Cockrell at jessica.cockrell@ferc.gov or (202) 502-8190. For information related to logistics, please contact Sarah McKinley at sarah.mckinley@ferc.gov or (202) 502-8368.

Dated: November 30, 2022.

Kimberly D. Bose,

Secretary.

Staff-Led Workshop Establishing Interregional Transfer Capability Transmission Planning and Cost Allocation Requirements, Docket No. AD23-3-000, December 5-6, 2022

Agenda and Speakers

Background

To aid in our discussion at the workshop, we will use the following terms:

• For this discussion, the definition of Interregional Transfer Capability is consistent with total transfer capability as defined in the Commission's regulations: "the amount of electric power that can be moved or transferred reliably from one area to another area of the interconnected transmission systems by way of all transmission lines (or paths) between those areas under specified system conditions, or such definition as contained in Commission-approved Reliability Standards." 18 CFR 37.6(b)(1)(vi) (2021). In the context of Interregional Transfer Capability, an "area" in the above definition would be a transmission planning region composed of public utility transmission providers.

• For this discussion, Transfer Transmission Facility is defined as a transmission facility that increases the amount of electric power that can be moved or transferred reliably from one transmission planning region to another by way of all transmission lines (or paths) between those transmission planning regions. For purposes of geographic location, a Transfer Transmission Facility may be located entirely within a single transmission planning region ( i.e., either a local transmission facility or a regional transmission facility), or it may span two or more transmission planning regions ( i.e., an interregional transmission facility).

Day One: Monday, December 5, 2022

12:00 p.m.-12:10 p.m.: Welcome and Opening Remarks

12:10 p.m.-12:25 p.m.: Presentation from Dr. Dev Millstein, Research Scientist, Lawrence Berkeley National Lab, Empirical Estimates of Transmission Value using Locational Marginal Prices

12:25 p.m.-2:25 p.m.: Panel 1: Determining the Need for Additional Interregional Transfer Capability


[top] This panel will explore whether the existing transmission planning and cost allocation and the interregional coordination and cost allocation processes adequately consider the need to establish a minimum requirement for Interregional Transfer Capability between neighboring transmission planning regions. In addition, the panel page 74614 will discuss the specific drivers that may necessitate the establishment of a minimum requirement.

This panel may include a discussion of the following topics:

1. What are the current levels of Interregional Transfer Capability between transmission planning regions? Is more Interregional Transfer Capability between transmission planning regions needed? Why or why not?

2. Is the potential need for additional Interregional Transfer Capability currently considered in any transmission planning processes and if so, how? To the extent such needs are considered, have they resulted in the development of any transmission facilities?

3. What are the drivers of the need for increasing Interregional Transfer Capability? To what extent do these vary based on regional and system characteristics ( e.g., weather patterns, load diversity, resource mix, etc.)? Are there barriers to identifying or assessing these drivers?

4. Is a minimum amount of Interregional Transfer Capability between transmission planning regions necessary to ensure just and reasonable Commission-jurisdictional rates? If so, what evidence is there to support, or negate, that position? How will planning for a minimum amount of Interregional Transfer Capability produce just and reasonable rates?

5. Does the potential need for a minimum amount of Interregional Transfer Capability differ between RTO and non-RTO regions? Why or why not? Is a minimum amount of Interregional Transfer Capability necessary for non-RTO regions?

Panelists

Neil Millar , Vice President, Infrastructure and Operations Planning, California Independent System Operator Corporation

Liza Reed, Ph.D. , Research Manager, Electricity Transmission, Niskanen Center

Michele Kito , Supervisor, Electric Market Design Section, California Public Utilities Commission

Philip D. Moeller , Executive Vice President, Edison Electric Institute

Tricia Pridemore , Chairman, Georgia Public Service Commission

Simon Mahan , Executive Director, Southern Renewable Energy Association

2:25 p.m.-2:45 p.m.: Break

2:45 p.m.-3:00 p.m.: Presentation from Dr. Adria Brooks, U.S. Department of Energy Grid Deployment Office, Transmission Division

3:00 p.m.-4:55 p.m.: Panel 2: Considerations for Establishing Potential Interregional Transfer Capability Requirements

This panel will discuss who would be responsible for determining a minimum Interregional Transfer Capability requirement and the relevant considerations for establishing such a requirement, assuming that there is such a need. Specifically, this panel will focus on identifying the objective, and drivers, of a minimum Interregional Transfer Capability requirement. This panel may include a discussion of the following topics:

1. What principles should be used to establish a minimum amount of Interregional Transfer Capability ( e.g., should a minimum Interregional Transfer Capability requirement be determined based on the cost impact to transmission customers during extreme events, such as extreme weather, wide-spread loss of fuel supply, etc.)?

2. To what extent, if any, should the following be considered when establishing a minimum Interregional Transfer Capability requirement?

a. Historical or projected extreme events ( e.g., extreme weather, loss of fuel supply, etc.)

b. Load and resource diversity across a wide geographic area

c. Anticipated changes in the resource mix and demand

d. Improved reliability

e. Avoided production costs

f. Geographic zones with the potential for large amounts of new generation

g. The option value of Transfer Transmission Facilities, as determined by the increased access to supplemental capacity during emergency operating conditions.

h. Increased operator flexibility

i. Others?

3. Should planning criteria other than reliability and resilience be considered in establishing a minimum Interregional Transfer Capability requirement?

4. For this question, please consider: (a) public utility transmission providers in each pair of neighboring transmission planning regions, (b) the public utility transmission providers in all of a transmission planning region's neighboring transmission planning regions, and (c) all public utility transmission providers within an Interconnection.

a. What role should the Commission, relevant groupings of public utility transmission providers described in (a), (b), and (c) above, or other relevant entities play in determining what, if any, minimum amount of Interregional Transfer Capability is needed? What are the advantages and disadvantages of each approach?

b. Should the Commission establish a specific formula or planning process, or instead more general criteria, guidelines, or principles for public utility transmission providers to follow in establishing a minimum Interregional Transfer Capability? Should the Commission allow public utility transmission providers flexibility in whether to work on a bilateral basis with neighboring regions, or require planning to be carried out across a broader geography? What are the advantages and disadvantages of each approach?

c. Should the principles considered be consistent for (a), (b) or (c) above? What are the advantages and disadvantages of each approach?

5. How should merchant transmission facility developers and public utility transmission providers conducting transmission planning avoid planning duplicative or conflicting transmission facilities to increase Interregional Transfer Capability?

6. To what extent, if at all, would a minimum Interregional Transfer Capability requirement complement or conflict with a potential new or modified NERC Reliability Standard that requires consideration of extreme heat and cold events as proposed in Docket No. RM22-10?

7. Should the establishment of a minimum amount of Interregional Transfer Capability for non-RTO regions differ from that for RTO regions? If so, how?

Panelists

Debra Lew, Ph.D. , Associate Director, Energy System Integration Group

Aaron Bloom , Executive Director, NextEra Energy Transmission, LLC

Laura Rauch , Senior Director, Transmission Planning, Midcontinent Independent System Operator, Inc.

David Kelley , Director of Seams and Tariff Services, Southwest Power Pool, Inc.

Saad Malik , Director Reliability Planning, Western Electricity Coordinating Council

Deral Danis , Senior Director, Transmission, Pattern Energy Group LP

Sharon Segner , Senior Vice President of Transmission Policy, LS Power Development, LLC

4:55 p.m.-5:00 p.m.: Closing Remarks

Day Two: Tuesday, December 6, 2022


[top] 12:00 p.m.-12:10 p.m.: Welcome and Opening Remarks page 74615

12:10 p.m.-2:15 p.m.: Panel 3: Process for Establishing Potential Interregional Transfer Capability Requirements

This panel will discuss the process for determining a minimum amount of Interregional Transfer Capability including, but not limited to, the determination of key data inputs, modeling techniques, and relevant metrics.

This panel may include a discussion of the following topics:

1. What process should be used to determine a minimum amount of Interregional Transfer Capability? For example, should the minimum be (a) derived heuristically from past extreme events; (b) derived using a probabilistic approach; or (c) based on scenario planning similar to the requirements proposed for Long-Term Regional Transmission Planning (Docket No. RM21-17-000) or other deterministic analysis? What are the advantages and disadvantages of each approach?

a. With respect to a probabilistic approach, what are the primary challenges in developing probabilistic models to determine a minimum amount of Interregional Transfer Capability? Do current probabilistic methods model common mode outages appropriately? If not, to what extent does that reduce the usefulness of a probabilistic approach?

b. With respect to scenario planning to determine a minimum amount of Interregional Transfer Capability, what guidelines, if any, are necessary to ensure that such scenario planning adequately assesses the need for, and value of, increased Interregional Transfer Capability? Are certain types of scenarios particularly important to assess the need for, and value of, Interregional Transfer Capability? Should scenario planning account for wide-area events and correlated outages, and if so, how?

2. After a need for a minimum amount of Interregional Transfer Capability is determined, what models and data are necessary to evaluate it? Do public utility transmission providers typically have access to or collect these models and data? If not, how should public utility transmission providers acquire these models and data? To simulate the wide-area impact of extreme events, to what extent should these models and data represent the overall interconnection?

3. What criteria should be used to assess whether public utility transmission providers have sufficient existing transmission facilities to meet or surpass an Interregional Transfer Capability requirement? Please specify whether your answer to this question depends on your answer to question 1 in this panel.

a. Is there a benefit to using a specific metric of Interregional Transfer Capability? Potential metrics may include a set amount of electric power, an amount of electric power relative to some electric power characteristic of the transmission planning region (like peak load, or the largest single contingency), among others.

b. To what extent should public utility transmission providers in a transmission planning region consider criteria that would help ensure the "right amount" of Interregional Transfer Capability is identified and sufficient Transfer Transmission Facilities are selected to meet an Interregional Transfer Capability requirement? For example, should the criteria used to assess whether public utility transmission providers meet an Interregional Transfer Capability requirement be informed by the net-benefits, or other types of measures, of Transfer Transmission Facilities?

4. What operational barriers preclude potential Interregional Transfer Capability from being realized during normal and emergency system conditions?

Panelists

Sheila Manz, Ph.D. , Technical Director, Decarbonization Planning, GE Energy Consulting

Digaunto Chatterjee , Vice President, System Planning, Eversource Energy

David Souder , Executive Director, System Planning, PJM Interconnection, L.L.C. and Vice Chair, Eastern Interconnection Planning Collaborative Technical Committee

Michael Goggin , Vice President, Grid Strategies, LLC, speaking on behalf of the American Clean Power Association

Nicolas Koehler , Director, Transmission Planning, American Electric Power Company

Christopher Clack, Ph.D. , Chief Executive Officer, Vibrant Clean Energy, LLC

2:15 p.m.-2:30 p.m.: Break

2:30 p.m.-4:45 p.m.: Panel 4: Meeting the Goal of Increased Interregional Transfer Capability

This panel will discuss how costs for Transfer Transmission Facilities should be allocated and how to ensure a minimum amount of Interregional Transfer Capability is achieved and maintained.

This panel may include a discussion of the following topics:

1. How should cost allocation for Transfer Transmission Facilities be determined? For example, should public utility transmission providers in a transmission planning region be required to allocate the costs of Transfer Transmission Facilities: (1) within their own transmission planning region; (2) jointly with two or more neighboring transmission planning regions; (3) at an Interconnection-wide level; or (4) via some other process? What are the advantages or disadvantages of each approach? Should there be a process in place for the Commission to establish a cost allocation method for Transfer Transmission Facilities if the public utility transmission providers in (1), (2), or (3) above cannot agree?

a. How should the process for evaluating, selecting, and allocating the costs of Transfer Transmission Facilities align with current regional transmission planning and interregional transmission coordination processes ( e.g., should the process be a part of existing transmission planning and cost allocation and/or coordination and cost allocation processes or should it be a separate process)?

2. How would public utility transmission providers in a transmission planning region demonstrate that they have met the minimum Interregional Transfer Capability requirement?

3. What process would public utility transmission providers in (a) a transmission planning region, (b) a pair of transmission planning regions, or (c) a broader collection of neighboring planning regions use to identify and select Transfer Transmission Facilities?

4. Should the Commission reexamine the minimum Interregional Transfer Capability requirement or the required process to identify and select Transfer Transmission Facilities at some point in the future ( e.g., in 10 years)?

5. What, if any, categories of benefits should public utility transmission providers be required to consider when evaluating Transfer Transmission Facilities for selection for purposes of cost allocation?


[top] a. Should the benefits considered be consistent between (a) public utility transmission providers in each pair of neighboring transmission planning regions, (b) the public utility transmission providers in all of a transmission planning region's neighboring transmission planning regions, or (c) all public utility transmission providers within an Interconnection? What are the advantages and disadvantages of each approach? page 74616

6. Should the Commission prescribe a standard, or principles to govern the selection of Transfer Transmission Facilities for purposes of cost allocation?

7. Should the Commission require public utility transmission providers to use a portfolio approach for selecting Transfer Transmission Facilities to meet a minimum amount of Interregional Transfer Capability?

8. What rules, if any, should the Commission promulgate with regard to establishing a cost allocation method for Transfer Transmission Facilities?

a. What are the advantages and disadvantages of the Commission requiring a specific ex ante regional and/or interregional cost allocation method for Transfer Transmission Facilities?

b. What are the advantages and disadvantages of the Commission requiring a specific ex post regional and/or interregional cost allocation method or a hybrid ( i.e., part ex ante and part ex post ) for Transfer Transmission Facilities?

c. Should the Commission decline to prescribe an ex ante or ex post cost allocation method for applicable public utility transmission providers, what process should govern the establishment of cost allocation rules for any particular Transfer Transmission Facility?

9. What role should state and local governmental entities play in the public utility transmission provider process for selection and cost allocation for Transfer Transmission Facilities? Should the states' role in selection and cost allocation be determined by the drivers of the need for a minimum requirement for Transfer Transmission Facilities? For example, if the Transfer Transmission Facilities are planned to serve public policy goals, such as renewable generation deployment, should the states have a role in cost allocation, such as that proposed in the Notice of Proposed Rulemaking in RM21-17?

10. Are there barriers to the ability of interregional merchant transmission facilities in providing a minimum amount of Interregional Transfer Capability? For example, do contractual or tariff limitations prevent merchant interregional high-voltage direct current transmission facilities from supporting reliability during extreme events?

Panelists

Kris Zadlo , Chief Development Officer, Grid United

Travis Kavulla , Vice President Regulatory Affairs, NRG Energy, Inc.

Shashank Sane , Executive Vice President, Transmission, Invenergy

Rob Gramlich , Founder and President, Grid Strategies, LLC

Andrew French , Commissioner, Kansas Corporation Commission

J. Arnold Quinn , Chief Economist, Vistra Corp.

4:45 p.m.-5:00 p.m.: Closing Remarks

[FR Doc. 2022-26474 Filed 12-5-22; 8:45 am]

BILLING CODE 6717-01-P