​Price Correction information is now available in OASIS under the Atlas Reference tab
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Reports and bulletins keep you current

Special reports and audits published by the ISO can help keep you up-to-date on our markets and operations.


Market reports

Reports and audits regarding system events and other operational issues including frequency response and contingency reserve charts, reports on load shedding and other events, and operational studies.

  • Daily renewables watch
    The daily Renewables Watch provides important information about actual renewable production within the ISO grid as California moves towards a 33 percent renewable generation portfolio.
  • Market performance reports
  • Capacity procurement mechanism
    The ISO issues preliminary notification of a CPM designation through a market notice and provides additional details in a formal designation report within 10 days after the end of the month.
  • Demand response net benefits test results
    The Demand Response Net Benefits Test Results provides on-peak and off-peak monthly threshold market clearing prices applicable to demand response resources. The results are published on the 15th of every month for the preceding trade month.
  • EIM quarterly benefits reports
  • Exceptional dispatch reports
    The Exceptional Dispatch Report provides Market Participants with comprehensive data on the frequency and volume of exceptional dispatches initiated within the California ISO Balancing Authority Area. Reports are published monthly on the 15th of every month and include data for the trade dates ending 30 days prior to the report date.
  • Market disruption reports
    The Market Disruption Report provides Market Participants with a comprehensive record of all market disruptions occurring in the California ISO Day-Ahead and Real-Time Markets. Reports are published monthly on the 15th of every month and include data for the trade dates ending 30 days prior to the report date.
  • Price validation and correction reports
    The price validation and correction reports provide summaries of the price corrections and shadow price corrections made by week.
  • Resource adequacy evaluation reports
    The Resource Adequacy (RA) Evaluation Reports provide RA compliance data regarding individual and/or aggregate validation of system and local RA showings. The California ISO may implement backstop procurement if the additional reliability needs presented in these reports are not mitigated in a timely manner.
  • Standard capacity product biannual status reports
    Standard Capacity Product biannual status report on the application of SCP Availability Standards to all resource adequacy resources.

Special reports

  • 2014 forecast versus actual wind and solar data
    In response to a recent external request, the California ISO is providing data previously posted to its website: 2014 day-ahead hourly forecast data for aggregated wind and aggregated solar together with the actual wind and solar production for the corresponding hours. This information is for January 1, 2014 through October 16, 2014. The data will be available through December 18, 2015.

Market and operations technical bulletins

Use of technical bulletins is subject to the ISO website Terms of Use.

Reports and bulletins archive