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October 15, 2019
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REQUESTED ACTION
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CATEGORIES
Legal and Regulatory
Market Rules and Design
Planning
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Affidavit Submission Due Dates for Seeking and Retaining Allocations of Transmission Plan Deliverability |
MESSAGE
Generation interconnection customers must submit Transmission Plan Deliverability (TP Deliverability) affidavits to the California ISO to be eligible to receive or retain deliverability allocations in the annual TP Deliverability allocation process. This notice applies to generation interconnection customers with active projects in Queue Cluster 11 and earlier who: requested Full Capacity Deliverability Status (FCDS) or Partial Capacity Deliverability Status (PCDS) in their interconnection request; have Energy Only
Deliverability Status (“Energy Only”) and wish to seek TP Deliverability via the Energy Only TP Deliverability study outlined in CAISO Tariff Appendix DD Section 8.9.2; are seeking to retain previously allocated TP Deliverability; or are wholesale distribution access tariff (WDAT) projects studied by the ISO for deliverability. Energy Only projects and distributed generation resource (DG facilities) projects that are not seeking a TP Deliverability allocation do not need to submit an affidavit.
The table below describes the types of affidavits required, their respective due dates, and provides links to where they can be accessed on the ISO website. Please note that the due date for affidavits for projects seeking a TP Deliverability allocation is later than the due date for TP Deliverability retention affidavits so that projects may receive and review the Queue Cluster 11 Phase II study results prior to submitting their seeking TP affidavits. Please access the affidavit templates using the links provided, as they were recently revised to reflect enhancements to the deliverability allocation procedures resulting from the ISO’s 2018 Interconnection Process Enhancement
initiative.
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Deliverability Status
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Project Type
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Required Affidavit
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Date Due
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Appendix DD Reference
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FCDS or PCDS used by prior commitments
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- ISO Queue Serial - Cluster 4
- WDAT projects studied for deliverability in: Cluster 4 or Prior
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Affidavit for Cluster 4 and Earlier Queued Projects
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11/15/2019
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8.9.1
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Retaining previously accepted TP Deliverability allocation
(FCDS or PCDS)
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- ISO Queue Cluster projects in:
- Cluster 5, 6, 7, 8, 9, or 10
- WDAT projects studied for deliverability in:
- Cluster 5, 6, 7, 8, 9, or 10
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Affidavit for Projects Previously Allocated Transmission Plan Deliverability
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11/15/2019
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8.9.3
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Seeking TP Deliverability allocation
(FCDS, PCDS, and qualified Energy Only projects)
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- ISO Queue Cluster projects in:
- Cluster 11
- Cluster 9 or 10 – Parked after last year’s allocation
- Qualified Energy Only projects
- WDAT projects studied for deliverability in:
- Cluster 11
- Cluster 9 or 10 – Parked after last year’s allocation
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Affidavit for Projects Seeking Transmission Plan Deliverability
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12/3/2019
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8.9.2
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The ISO will accept an e-mail copy of notarized affidavits. The notarization should be in jurat form.
- Affidavits for retaining previously allocated TP Deliverability are due by Nov. 15, 2019, and should be emailed to queuemanagement@caiso.com, or mailed to: California ISO, Attn: Queue Management, 250 Outcropping Way, Folsom, CA, 95630.
- Affidavits for projects seeking a TP Deliverability allocation are due by Dec. 3, 2019, and should be emailed to IRinfo@caiso.com, or mailed to: California ISO, Attn: Grid Assets, 250 Outcropping Way, Folsom, CA, 95630.
The ISO anticipates providing the TP Deliverability allocation results to interconnection customers in March 2020.
The ISO notes that the language in the revised TP Deliverability retention affidavit template presumes that the Federal Energy Regulatory Commission (FERC) will accept the ISO’s proposed tariff revisions submitted in Docket No. ER19-2679 (anticipated effective date of Oct. 23, 2019). If FERC were to reject or modify the ISO’s proposal, the ISO may need to modify the affidavit template and require interconnection customers to submit modified affidavits.
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CONTACT INFORMATION
Affidavits for retaining previously allocated TP Deliverability:
Jill Jordan at 916-608-5947, or queuemanagement@caiso.com
Affidavits for projects seeking a TP Deliverability allocation:
Matt Chambers at 916-936-6854, or IRinfo@caiso.com
WDAT projects requesting deliverability:
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California Independent System Operator | P.O. Box 639014 | Folsom, CA 95630 | United States
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