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Subscriptions and notifications

We send out important notifications regarding ISO operations and markets, alerts and emergencies, and upcoming events. Learn more about our various communication methods.

​Daily Briefing

Keep up to date on meetings, procedure and system changes, stakeholder initiatives and other important information about ISO operations and markets with a daily email summarizing the day's notices.

News releases

Get the latest on the ISO, the decisions of our Board of Governors, and breaking developments in the energy industry.

Energy Matters blog

Stay informed of developments in energy that will impact your community and business. Many changes are coming to California’s energy landscape as the electricity grid evolves.

​Flex Alerts

A Flex Alert is a call for consumers to voluntarily conserve electricity when there is a predicted shortage of energy supply, especially if the grid operator needs to dip into reserves to cover demand. When consumers reduce electricity use at critical times, it can prevent more dire emergency measures, including possible power outages.

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Emergency notifications

Find out when operating reserves or transmission capacity limitations threaten our ability to safely and reliably operate the grid. Receive notifications through our app or RSS.

Click here to access notifications.

System operating messages

The ISO control room issues messages that describe current operational conditions on the grid and in the market. Access these notices on OASIS under Quick Links.