Summer readiness - historical
The California ISO is committed to keeping the public up-to-date on grid and market conditions during summer months, when extreme heat can cause energy supply shortages.
2023
- Summer Market Performance Report for August 2023 10/10/2023, 1:54 PM
- Summer Market Performance Report for July 2023 09/18/2023, 8:52 AM
- Audio - EDAM Forum Media Briefing - Aug 30, 2023 08/31/2023, 10:50 AM
- System Conditions Bulletin - 2023 08/24/2023, 3:30 PM
- Summer Market Performance Report for June 2023 08/03/2023, 10:18 AM
- 2023 Summer Energy Reliability Media Briefing Slides 05/24/2023, 4:22 PM
- Joint Agency Reliability Planning Assessment Second Quarterly Report - May 2023 05/23/2023, 8:53 AM
- 2023 Summer Loads and Resources Assessment 05/16/2023, 10:06 AM
- Summer Market Performance Report for August 2022 09/28/2022, 8:25 AM
2022
News releases
Grid updates
Reports
Stay informed
- Presentation - California Energy Commission Summer Reliability Media Briefing May 6, 2022 08/10/2022, 2:56 PM
- Video - California Energy Commission - Summer Reliability Media Briefing Jun 9, 2022 05/18/2024, 7:42 PM
- Video - California Energy Commission - Summer Reliability Media Briefing May 6, 2022 05/18/2024, 7:42 PM
2021
CPUC's summer 2021 reliability webpage
- Summer 2021 Reliability Monthly Report - Dec 21, 2021 01/12/2022, 1:50 PM
- Summer 2021 Reliability Monthly Report - Nov 9, 2021 11/11/2021, 11:01 AM
- Summer 2021 Reliability Monthly Report - Sep 23, 2021 10/11/2021, 2:48 PM
- Summer 2021 Reliability Monthly Report - Oct 8, 2021 10/11/2021, 2:48 PM
- Summer 2021 Reliability Monthly Report - Aug 16, 2021 08/17/2021, 11:35 AM
- Summer 2021 Reliability Monthly Report - Jul 22, 2021 07/27/2021, 10:37 AM
- Summer 2021 Reliability Monthly Report - Jun 10, 2021 06/11/2021, 8:45 AM
- Summer 2021 Reliability Monthly Report - May 13, 2021 05/14/2021, 9:24 AM
- Summer 2021 Reliability Monthly Report - Apr 7, 2021 04/07/2021, 3:23 PM
- Summer 2021 Reliability Monthly Report - Mar 12, 2021 03/15/2021, 2:10 PM
- Summer 2021 Reliability Monthly Report - Feb 3, 2021 02/17/2021, 1:16 PM
- Summer 2021 Reliability Monthly Report - Jan 11, 2021 01/15/2021, 3:14 PM
- Summer 2021 Reliability Monthly Report - Dec 1, 2020 12/08/2020, 12:19 PM