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​Key topics

Here’s a guide to what’s trending at the ISO.


2019 was a record-breaker for California ISO renewable integration

The ISO managed growing amounts of renewable resources onto its grid. Read more about it in the 2019 Statistics document, designed to compile key data points for the public to easily access. Read the news release.

Western EIM marks its five-year anniversary with $861 million in benefits

The ISO released its Western Energy Imbalance Market (EIM) fourth quarter report showing the market generated more than $60 million in gross benefits. Since 2015, the real-time energy market has produced more than $861 million in total benefits and resulted in the reduction of more than 430,000 metric tons in CO2. View the news release.

Arizona energy leader appointed to Western EIM Governing Body

The Western EIM Governing Body appointed Robert Kondziolka, an electric industry leader from Arizona, to serve on the EIM Governing Body beginning February1. View the news release.

December edition of ISO’s Energy Matters newsletter is now available

Read the latest edition to learn about Western EIM benefits, workshops held to prepare for new stakeholder initiative, advanced grid operating system, new online features, and RC West expansion.

California ISO outlines vision for energy storage in evolving grid

The ISO collaborated with a European coalition to produce a major report on the value of commercially viable energy storage in the evolving clean power grid, and ways to incentivize new technology. Read the news release.