ER26-3552-000 · 2026-08-18 · Midcontinent Independent System Operator, Inc.

Tab D - Redline ZGIA to pro forma GIA.pdf

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Topics in the text: Connecting load and generation · Registry access · Reliability and curtailment

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Opening text

opening text · Topic match: Connecting load and generation

Surplus Interconnection Service shall mean any Interconnection Service that is derived from the unneeded portion of Interconnection Service established in a GIA or in agreement with, or under the tariff of, a Transmission Owner prior to integration into MISO, such that if Surplus Interconnection…
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A. Constructing MISO Transmission Owner

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Constructing MISO Transmission Owner 1. ______________ 2. ______________ 3. ______________ 4. ______________
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B. SPP:

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Selected Option pursuant to Article 5.1: Interconnection Customer selects the [_____________] Option as described in Article 5.1.[ ], 5.1.[ ] and 5.1.[ ] shall not apply to this GIAZGIA. 2.
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A. Interconnection Customer Milestones

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Enter into amendment of this GIAZGIA, if required, for Interconnection Requests that did not elect optional negotiation period adjustment for Interconnection Facilities Study pursuant to GIAZGIA Section 11.3.1.
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B. Transmission Owner Milestones

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Transmission Owner to enter Network Upgrade information into Transmission Provider’s MTEP database and model on demand. 10 Business Days after Effective Date.
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C. Affected System Owner Milestones

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Transmission Owner shall provide the following “as-built” drawings, information and documents regarding the Transmission Owner’s Interconnection Facilities pursuant to Article 5.11 of this GIAZGIA. 2.
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A. General

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General The IBR plant shall adhere to IEEE 2800-2022 Clause 4 requirements, except for subclauses 4.1 (introduction), 4.5 (operational measurement and communication capability), 4.6 (control capability requirements), 4.8 (isolation devices), 4.9 (inadvertent energization of TS), 4.11…
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B. Response to Abnormal Conditions

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Response to Abnormal Conditions The IBR plant shall adhere to IEEE 2800-2022 Clause 7 requirements, except for subclauses 7.2.1 (voltage protection) and 7.3.1 (mandatory frequency tripping).
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C. Reactive Power

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Reactive Power The IBR plant shall adhere to IEEE 2800-2022 Clause 5 requirements.
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D. Primary Frequency Response

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Primary Frequency Response The IBR plant shall adhere to IEEE 2800-2022 Clause 6 requirements, except for Subclause 6.2 (fast frequency response).
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E. Supervisory Control and Data Acquisition (SCADA) Capability

printed heading · Topic match: Reliability and curtailment

Transmission Provider and Interconnection Customer shall determine what SCADA information is essential for the proposed IBR plant, taking into account the size of the plant and its characteristics, location, and importance in maintaining generation resource adequacy and transmission system…
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F. Disturbance Monitoring and Reporting Requirements

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Disturbance Monitoring and Reporting Requirements IBR plants with generating capacities of more than 20 MW must monitor and record data for all frequency ride-through events, transient low-voltage disturbances that initiated reactive current injection, reactive current injection or momentary…
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G. Applicability

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MISO Attachment X: Appendix 619 FERC Electric Tariff GeneratorZG Interconnection Agreement (GIAZGIA) ATTACHMENTS 11031.0.0 Appendix I to GIAZGIA Requirements Applicable to Surplus Interconnection Service Where this GIAZGIA provides for Surplus Interconnection Service, Interconnection Customer…
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