2019-2020 IRP Events and Materials
IRP Inputs to 2021-2022 Transmission Planning Process (TPP)
Portfolios & Modeling Assumptions for the 2021-2022 Transmission Planning Process
LSE Integrated Resource Plans
Links to LSE Plans
IRP Filing Requirements
Filing Requirements Overview, 6/15/2020
Filing Requirement Overview (red-lined from May 2020 version), 6/15/2020
Narrative Template, 6/15/2020
Narrative Template (red-lined from May 2020 version), 6/15/2020
Resource Data Template, 6/15/2020
ELCC assumptions used within the Resource Data Template (for information only), 5/12/2020
Clean System Power Calculator (formerly "Clean Net Short Calculator"), 6/15/2020
Ruling Finalizing Load Forecasts and GHG Benchmarks, 4/15/2020
1/16/2020 Webinar recording - Filing Requirements' Templates,1/21/2020
Filing Requirements' Questions and Answers, updated 8/11/2020
IRP Citation Program, 8/7/2020
Reference System Plan Decision and Materials
Final Decision, 4/13/2020
Proposed Decision, 2/21/2020
2019-20 Inputs and Assumptions, 2/27/2020
2019-20 Inputs and Assumptions (red-lined from November 2019 Proposed RSP version), 2/27/2020
RESOLVE models inputs and results, 3/26/2020
Modeling Assumptions for the 2020-2021 Transmission Planning Process
Unified RA and IRP Modeling Datasets 2019
Astrape Battery Storage ELCC Analysis for IRP RESOLVE Model Use, 2/21/2020
Updated Criteria Pollutant Analysis, 2/21/2020
RESOLVE and SERVM annual energy and emissions comparison summary for RSP, 3/16/2020
Proposed Reference System Plan
Proposed Reference System Plan Ruling and Materials, 11/6/2019
Busbar Mapping Methodology for 2019 IRP - Staff Proposal, 10/18/2019
Busbar Mapping Methodology 10/8/19 presentation
Preliminary Modeling Results
10/8/19 Preliminary Results Workshop
RESOLVE model and documentation
Preliminary Results presentation
Calibration presentation
Unified RA and IRP Modeling Datasets 2019
Modeling Advisory Group
Project Charter for the 2019 IRP Cycle
Webinar 6 - 12/09/2020 - IRP Model Improvement and GHG Ground-truthing
- Objective: Inform stakeholders about the recent IRP model improvements and the results of comparing actual and modeled GHG emissions and dispatch
- Presentation slides
- Webinar recording
Webinar 5 - 8/27/2020 - Offshore Wind Resource Profile and Technology Costs
- Topic: National Renewable Energy Laboratory's (NREL) 2020 analysis of California floating offshore wind, including resource profile and technology costs, for use in IRP modeling
- Objective: Energy Division and NREL staff will inform stakeholders about NREL's draft results and invite feedback
- Presentation slides: 1) CPUC Energy Division slides and 2) NREL slides (preliminary results)*
- Webinar recording
- *Subsequent to this webinar, NREL completed its report:
Webinar 4 - 5/22/2020 - Resource-to-Busbar Mapping for 2020-2021
Webinar 3 - 04/15/2020
Webinar 2 - Proposed Reference System Portfolio
Webinar 1 - 06/17/19
Scenarios Development
Ruling Seeking Comment on Proposed Scenarios for 2019-2020 IRP
Attachment A
Attachment B
Webinar Info & Materials (02/28/19)
Inputs & Assumptions Development
Ruling Seeking Comment on Inputs and Assumptions for 2019-2020 IRP
Attachment A
Attachment B
Webinar Info & Materials (12/7/18)
Draft Data Sources
Draft Data Sources for Supply-side Resource Modeling
Compilation of Informal Stakeholder Comments on Supply-side Sources
Draft Data Sources for Demand-side Resource Modeling and System Parameters
Compilation of Informal Stakeholder Comments on Demand-side Sources (coming soon)