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Welcome to our website! 

There are many important features to get to know.​

Start with our website sections  ​

site navigation menu
About us - Learn more about the ISO and our important job “keeping the lights on.” Find industry-leading reports and publications that are helping to shape electricity grid and market operations.
Participate - Discover opportunities for entering our competitive marketplace. We make it easy to find the training you need and give you access to applications. 
Stay informed - Bookmark this page to keep up-to-date on stakeholder initiatives, board activities, meetings and events, reports, papers and bulletins.
Planning - Become engaged in one of the most innovative grid planning efforts in the country as we work to reduce barriers to diverse resources interconnecting to the ISO grid and plan ahead for the grid of the future.

Market & Operations - Discover how to run your business more effectively with enhanced visibility into ISO operations and market processes, including transmission operations, network and system modeling, outage management, scheduling, metering and telemetry and settlements.

Rules - We make it easy to learn everything you need to know regarding the rules for doing business with the ISO.


Shortcuts are a click away


Get quick access to information built upon easy to understand content organization and categories,
and visible and easily recognized navigation
cues to help identify where you are in the site. 

  1. Useful navigation features — including
    breadcrumbs for navigating pages, left-hand navigation buttons and hotlinks — make it easier
    to move around the website.

  2. Simple site structure - you can view related information on a single page, easily scan to find
    what you need and then immediately drill down
    into the documents.


High–powered search


Our search capabilities prioritize search
results so you don’t waste time scanning long,
non-relevant document lists. Instead, hone your searches to quickly determine the documents you need.

  1. Search filtering - refine search results by
    filtering by topic, keyword or file type. Search
    results are quickly narrowed down, saving you
    time and effort. 

  2. Advanced search - Fine-tune your searches
    with advanced search features including
    Boolean operators (“AND”, “OR”, “NOT”) to
    combine key terms or concepts and wildcards
    (“*”) to substitute for any word or letter in a 
    search phrase.


Help us make this site better

The California ISO values open communication in every facet of our business and we want you to provide us feedback so we can make this site even more useful.

Contact Us and Let us know

  • Is content organization logical and useful?

  • Can you quickly find the document you need?

  • Is the website a useful information tool for you?