(last updated June 18, 2020)
The following IRM Model Presentations were presented at ICS meetings within the last three years. The purpose of this page is to create a library collection of presentations for ICS members.
Alternative LCR Method
- 2019 Alternative LCR as Calculated using the 2019 IRM PBC (September 5, 2018)
- Alternative LCR Method Update and Informational LCR Result (October 30, 2018)
- Alternative LCR Methodology (August 1, 2018)
- Alternative Method for Determining LCR Final Market Design (October 30, 2017)
- Alternative Method for Determining LCR – Transmission Security Limits (October 30, 2017)
- NYISO Alternative LCR Proposal (November 28, 2017)
Export Capacity
- Analysis Update: NYCA Resources Capacity Obligations to ISO-NE (April 1, 2019)
- Conclusion from NYISO’s Presentation on HQ Sales to ISO-NE Wheeled through NYISO (September 5, 2018)
- Emergency Assistance Modeling at HQ Border (September 5, 2018)
- ICAP Market External Control Area Sales (June 5, 2019)
- Impacts on the IRM of Model Updates to the HQ Interface (June 5, 2019)
- Modeling Methods for Existing ICAP Wheeling Transactions in the IRM Study, the LCR Study and the Import Rights Process (January 29, 2018)
- NYCA Resources Capacity Obligations to ISO-NE (February 27, 2018)
- NYCA Resources Capacity Obligations to ISO-NE (April 4, 2018
- Probabilistic Locality Exchange Factor Analysis (June 23, 2017)
- Probabilistic Locality Exchange Factor Analysis (August 22, 2017)
External Area
- Evaluation of External Area Modeling in NY IRM Studies and Scope of Work for Next Steps (January 29, 2019)
- Examination of IRM Results Due to Replacing External Area Representations in the 2019 IRM Study (September 5, 2018)
- External Area Modeling (June 3, 2020)
- Options for Adjusting External Area Representation in the 2019 IRM Study (July 3, 2019)
Generator Forced Outage Rate
- Analysis of Using 5 Year vs 10 Year EFORd Value in IRM Studies (February 27, 2019)
- NYISO Proposal to Update Weighted EFORd Figures in the IRM Assumptions Matrix and IRM Report (October 3, 2018)
- Updated EFORd Figures in the IRM Assumption Matrix (July 30, 2019)
- 2018-2019 IRM Study: Summer Maintenance Assumption – 2016 Summer Maintenance Analysis (June 27, 2018)
- 2019-2020 IRM Study: Summer Maintenance Assumption – 2017 Summer Maintenance Analysis (June 27, 2018)
- 2020-2021 IRM Study: Summer Maintenance Assumption – 2018 Summer Maintenance Analysis (July 30, 2019)
Locational Capacity Requirement
- 2018 Informational LCR Results (November 30, 2018)
- 2019 Informational LCR Results (October 2, 2019)
- 2019-2020 Capability Year Locational Minimum Installed Capacity Requriements (January 17, 2019)
- 2020 Transmission Security Limit Report (September 25, 2019)
Load Forecast Uncertainty
- Evolution of Load Forecast Uncertainty (April 28, 2020)
- Load Forecast Uncertainty Models for the 2018 IRM Study (June 28, 2017)
- Load Forecast Uncertainty Models for the 2020 IRM Srudy (July 30, 2019)
- Load Forecast Uncertainty Models for the 2021 IRM Study (April 28, 2020)
Load Shape
- Daily and Hourly Load Duration (May 1, 2019)
- Evaluating Load Shapes in the IRM Study (April 3, 2019)
- Load Duration Curve Review 2002-2018 (April 3, 2019)
- Load Shape Discussion (June 27, 2018)
- Selection of Hourly Load Shapes for use in Resource Adequacy Studies (February 27, 2018)
Special Case Resource
- Comparison of SCRs with 15 Calls per Year versus 5 Calls per Month (April 28, 2020)
- Demand Response – Preliminary Model Values for 2019 IRM Studies (June 27, 2018)
- Demand Response – Preliminary Model Values for 2020 IRM Studies (June 5, 2019)
- Demand Response – Final Model Values for 2020 IRM Studies (July 30, 2019)
- Treatment of Energy Storage Resources in IRM Studies (February 26, 2019)
- Valuing Capacity for Resources with Energy Limitations (September 27, 2018)
Tailored Availability Metric
- High Renewable Resource Unforced Capacity under the Tailored Availability Metric (June 3, 2020)
- Tailored Availability Metric (April 28, 2020)
Tan 45 Method