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What’s next for CAISO? ⚡To wrap up this year’s Stakeholder Symposium, President and CEO, Elliot Mainzer will unveil the new 5-year strategic plan! From recent wins to big goals, get ready to hear how CAISO will tackle the rapidly changing energy world. 💡Learn more: bit.ly/45O09Ou

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California ISO @caiso.com · 3h

LAST CALL: Registration for the California ISO's Stakeholder Symposium closes today! Join us Oct. 5–6, 2026, in Sacramento.⚡ 🎤 Hear from top energy leaders 🤝 Network with industry peers and professionals 💡 Shape the future of energy 👉 Register here by end of day Sept. 30: bit.ly/44O3BIf

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California ISO @caiso.com · 4h

Congratulations to the entire Regional Organization of Western Energy (ROWE) Board of Directors as you begin the important work ahead!⚡

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California ISO @caiso.com · 29/09/2026

The California ISO and Portland General Electric are preparing for onboarding to EDAM!⚡ Through simulations and testing, CAISO is ensuring smooth operations while reinforcing the value of collaboration and a shared commitment to market excellence.🤝 bit.ly/3Vh5gol

New Energy Matters blog post: CAISO and Portland General Electric prepare for EDAM Go-Live

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California ISO @caiso.com · 28/09/2026

We’re gearing up to welcome Portland General Electric to the Extended Day-Ahead Market (EDAM) on Oct. 1!⚡ Powering forward together to boost grid efficiency, enhance reliability, and cut costs for participants across the region. 💡Learn more: bit.ly/4AIwhRY

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California ISO @caiso.com · 25/09/2026

Excited to share that our CAISO team will be speaking at @StorageAlliance Market Development Forum on 10/7-8!⚡ Alice Reynolds - CAISO Board of Governors Danielle Mills - Director, Infrastructure Policy Development James Friedrich - Lead Policy Developer bit.ly/4yghRqt

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2026 CESA MDF

Join industry leaders at the 17th Annual CESA Market Development Forum in Sacramento, CA, to explore the future of energy storage and its market opportunities.

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California ISO @caiso.com · 24/09/2026

Shoutout to RMS Energy for powering our Recharge Lounge and keeping us charged at this year’s Stakeholder Symposium! ⚡ ☑️ Don’t miss out – register today: bit.ly/44O3BIf

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California ISO @caiso.com · 24/09/2026

Exciting insights from the EDAM class of 2026! ⚡ Hear directly from PacifiCorp and Portland General Electric at this year’s Stakeholder Symposium, as they share their firsthand experiences with the EDAM launch. ✅ Register by Sept. 30: bit.ly/44O3BIf

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California ISO @caiso.com · 23/09/2026

The countdown is on — the California ISO's Stakeholder Symposium is just 2 weeks away, returning Oct. 5–6, 2026, in Sacramento! ⚡ Whether you're a seasoned energy pro or just passionate about the future of energy in the West, this is THE event to be at — so register TODAY: bit.ly/44O3BIf

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California ISO @caiso.com · 22/09/2026

In our latest episode of Frequency Band, our hosts talk with Mary Wiencke (Public Generating Pool) and Kevin Nordt about all-things winter preparedness, future resource needs, and practical steps utilities and policymakers can take to ensure grid reliability.⚡❄️ 🎧 Listen here: bit.ly/4xJ6EO6

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California ISO @caiso.com · 22/09/2026

A HUGE thank you to Pattern Energy for sponsoring our Welcome Reception at the 2026 Stakeholder Symposium! ⚡ ☑️ Don’t miss out – register today: bit.ly/44O3BIf

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California ISO @caiso.com · 21/09/2026

Thank you to TransCanyon for sponsoring the 2026 Stakeholder Symposium! ⚡ 💡 Learn more and register today: bit.ly/44O3BIf

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California ISO @caiso.com · 21/09/2026

📣 LAST CALL: We need YOUR input to make www.caiso.com even better! Got a minute? Share your thoughts in our quick survey 👉 bit.ly/4h7jD71

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California ISO @caiso.com · 21/09/2026

In the next episode of Frequency Band, airing 9/22, our hosts talk with Mary Wiencke (Public Generating Pool) and Kevin Nordt about winter preparedness, resource needs and practical steps utilities and policymakers can take to ensure grid reliability.⚡✅ Stay tuned & subscribe: bit.ly/4ooMqWD

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California ISO @caiso.com · 17/09/2026

We’re electrified by Longview Infrastructure for helping us kick-off the night before the 2026 Stakeholder Symposium at the Welcome Reception! ⚡ 💡 Don't miss out—register now: bit.ly/44O3BIf

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California ISO @caiso.com · 17/09/2026

The countdown to ROWE 2027 is on! ⚡Join us at this year's Stakeholder Symposium to explore the transition to independent governance, key milestones, and how stakeholder input is shaping the future of WEIM and EDAM. ✅ Register: bit.ly/44O3BIf

Speakers:
Kathleen Staks, President, ROWE Formation Board of Directors; Executive Director, Western Freedom
Gabriel Aguilera, Chair, Body of State Regulators; Commissioner, New Mexico Public Regulation
Andrew Campbell, Chair, Western Energy Markets Governing Body
John Jenks, Director of Energy Market Development, Wyoming Energy Authority
Scott OIson; Chair, Regional Issues Forum; Director, Policy, Regulation and Markets - West, Avangrid
Jim Shetler, Board Member, ROWE Formation Board of Directors; General Manager, BANC

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California ISO @caiso.com · 17/09/2026

NEWS: NV Energy is officially the 9th energy provider to commit to join EDAM! This means greater grid reliability, improves operational efficiency, and strengthens the connection of energy resources across the West—delivering greater benefits to customers across the region. bit.ly/4yKtkyl

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California ISO @caiso.com · 16/09/2026

ICYMI: This month on Frequency Band, our hosts sit down with Connor Waldoch (@gridstatus.io Founder & CSO) and Mark Rothleder (CAISO Sr. VP & COO) for a deep dive into all things EDAM. ⚡🎙️ 🎧 Stream Episode 5 now: bit.ly/3SX1T50

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California ISO @caiso.com · 16/09/2026

The SWIP-North transmission link showcases the strength of innovation and collaboration between LS Power, NV Energy, Idaho Power, and the California ISO. ⚡

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California ISO @caiso.com · 16/09/2026

Huge thanks to Hartigen for sponsoring breaks and keeping us refreshed throughout the 2026 Stakeholder Symposium! ⚡ 💡 Learn more and register today: bit.ly/44O3BIf

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California ISO @caiso.com · 15/09/2026

We are grateful to GE Verona (@gevernova.com) for sponsoring the 2026 Stakeholder Symposium! ⚡ 💡 Learn more and register today: bit.ly/44O3BIf

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California ISO @caiso.com · 14/09/2026

Our August 2026 Key Stats are here! ⚡ Discover the energy resources that powered the grid and kept the lights on during last month’s summer peak. 💡 bit.ly/4gRuIsX

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California ISO @caiso.com · 14/09/2026

Thank you to Invenergy for sponsoring the 2026 Stakeholder Symposium!⚡ 💡 Learn more and register today: bit.ly/44O3BIf

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California ISO @caiso.com · 11/09/2026

Today, we honor and remember all those we lost on September 11, 2001, and in the days and years that followed — including the brave first responders whose service and sacrifice should never be forgotten. Their memory lives on in our hearts and in the resilience of our nation.

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California ISO @caiso.com · 11/09/2026

Powering forward together! ⚡CAISO’s success comes from strong partnership with our stakeholders. At the 2026 Stakeholder Symposium, we will reflect on how collaboration has shaped market design and boosted reliability. ✅ Register today: bit.ly/44O3BIf

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California ISO @caiso.com · 10/09/2026

As of Sept. 10, 2026, CAISO is monitoring forecasted hot weather and high energy demand across the Western U.S. today. The power grid is stable, and no reliability issues are expected. Help us ease the stress on the system by conserving energy. For real-time updates: bit.ly/4wz0Dnm

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Today's Outlook | California ISO

Monitor real-time grid conditions. View current and historical data for demand, net-demand, supply, renewables, CO2 emissions and wholesale energy prices.

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California ISO @caiso.com · 10/09/2026

We are grateful to PCI Energy Solutions for sponsoring the 2026 Stakeholder Symposium! ⚡ 💡 Learn more and register today: bit.ly/44O3BIf

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Reposted by California ISO

Flex Alert @flexalert.org · 09/09/2026

Stay ahead of the heat, California! ☀️🌡️ Lower your thermostat to 70°F in the morning to help keep your home cool. ⚡Bonus tip: Set to 78°F after 4 p.m. to save energy and money.

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California ISO @caiso.com · 09/09/2026

As of Sept. 9, 2026, the California ISO is monitoring the forecasted hot weather across the state and Western US today. At this time, the grid is stable and no supply shortages are expected. For real-time grid conditions, visit Today’s Outlook: bit.ly/4wz0Dnm

caiso.com

Today's Outlook | California ISO

Monitor real-time grid conditions. View current and historical data for demand, net-demand, supply, renewables, CO2 emissions and wholesale energy prices.

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California ISO @caiso.com · 07/09/2026

This Labor Day, we celebrate the hard work and dedication of all workers, including those in the energy industry powering our communities. 💪⚡

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California ISO @caiso.com · 03/09/2026

Join us at the 2026 Stakeholder Symposium for a 2-part series on the future of energy and embracing emerging tech for a smarter, more resilient future. ⚡ ✅ Register today: bit.ly/44O3BIf

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California ISO @caiso.com · 03/09/2026

Two years ago, six system operators came together to create a global network for power grid innovation.⚡🌍 In our latest Energy Matters blog, CAISO President & CEO Elliot Mainzer explains the value of collaboration through the International System Operators Network.💡Learn more: bit.ly/46KL40l

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California ISO @caiso.com · 03/09/2026

𝗙𝗼𝘂𝗿 𝗰𝗵𝗮𝗿𝘁𝘀. 𝗢𝗻𝗲 𝗺𝗮𝗿𝗸𝗲𝘁. 𝗔 𝗹𝗼𝘁 𝗼𝗳 𝗾𝘂𝗲𝘀𝘁𝗶𝗼𝗻𝘀. In Episode 5 of Frequency Band, @gridstatus.io Founder Connor Waldoch and CAISO COO Mark Rothleder walk through the data and explain the story behind the charts. 🎧 Listen now: bit.ly/3SX1T50

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California ISO @caiso.com · 02/09/2026

Mark your calendars: Join CAISO and Southwest Power Pool (SPP) for a joint market seams workshop on Sept. 16, 2026. ⚡ 📅 Sept. 16, 2026 ⏰ 9 a.m. – 2:30 p.m. PDT 📍 Black Hills Energy Offices ✅ Register: bit.ly/4cGMi0n Learn more: bit.ly/4fTiuOM

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California ISO @caiso.com · 28/08/2026

Shoutout to the CAISO Intern Class of 2026 for making this summer our brightest yet! 🙌 You brought the energy, the fresh ideas, and the bright perspectives that help power our future. ⚡

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California ISO @caiso.com · 27/08/2026

Don’t miss the opening keynote at the 2026 Stakeholder Symposium! ⚡ Judy W. Chang, Commissioner at the Federal Energy Regulatory Commission (@ferc.gov), shares expert insights on the innovations and technologies powering our energy future. ✅ Register today: bit.ly/44O3BIf

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California ISO @caiso.com · 26/08/2026

Upcoming Training: Inter-SC Trades and Q&A Session — EDAM Enhancements 2026 🗓 Aug. 27, 2026 ⏰ 10 a.m. - 12 p.m. PT 📍 Virtual ✅ Registration required: bit.ly/4qEijvq • Inter-SC trade functionality • Settlement processes • Special guest speaker on energy marketing & contracts

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California ISO @caiso.com · 26/08/2026

As of Aug. 26, 2026, the California ISO is closely monitoring the forecasted hot weather across the state and Western US this week. At this time, the power grid is stable, and no issues with energy supply are expected. For real-time grid conditions, visit: www.caiso.com/todays-outlook

caiso.com

Today's Outlook | California ISO

Monitor real-time grid conditions. View current and historical data for demand, net-demand, supply, renewables, CO2 emissions and wholesale energy prices.

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California ISO @caiso.com · 26/08/2026

NEW EPISODE: On this month’s episode of Frequency Band, we’ve got Connor Waldoch (@gridstatus.io Founder & CSO) and Mark Rothleder (CAISO Sr. VP & COO) diving into all things EDAM and bringing all the energy. 🎙️⚡ 🎧 Stream episode 5 now: bit.ly/3SX1T50

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California ISO @caiso.com · 25/08/2026

As of Aug. 25, 2026, the California ISO is closely monitoring the forecasted hot weather across the state and Western US this week. At this time, the grid is stable and no supply shortages are expected. For real-time grid conditions, visit Today’s Outlook: www.caiso.com/todays-outlook

caiso.com

Today's Outlook | California ISO

Monitor real-time grid conditions. View current and historical data for demand, net-demand, supply, renewables, CO2 emissions and wholesale energy prices.

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California ISO @caiso.com · 25/08/2026

As of Aug. 24, 2026, the CAISO is closely monitoring the forecasted hot weather across the state and Western US through next week. At this time, the grid is stable and no supply shortages are expected. For real-time grid conditions, visit Today’s Outlook: caiso.com/todays-outlook

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California ISO @caiso.com · 24/08/2026

Huge thanks to the California Energy Storage Alliance (CESA) for sponsoring breaks and keeping us refreshed throughout the 2026 Stakeholder Symposium! ⚡ 💡 Learn more and register today: bit.ly/44O3BIf

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California ISO @caiso.com · 21/08/2026

This Tuesday, 8/25, the Frequency Band podcast is back with an episode you can’t miss!⚡Connor Waldoch (@gridstatus.io, Chief Strategy Officer & Founder) and Mark Rothleder (CAISO Sr. VP & COO) chat about all things EDAM, energy market trends…and Missy Elliot. Yes, seriously. bit.ly/4ooMqWD

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California ISO @caiso.com · 20/08/2026

Congratulations Joe Eto, Chair, and Alice Reynolds on their reappointment by the State Senate to the CAISO Board of Governors! 🎉 The California ISO looks forward to continuing our collaboration to enhance power grid reliability and secure affordable energy for all. ⚡

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California ISO @caiso.com · 20/08/2026

Big thanks to Artisan Grid Services for sponsoring breaks and keeping us refreshed throughout the 2026 Stakeholder Symposium! ⚡ 💡 Learn more and register today: bit.ly/44O3BIf

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California ISO @caiso.com · 19/08/2026

Huge thanks to Yes Energy for sponsoring breaks and keeping us refreshed throughout the 2026 Stakeholder Symposium! ⚡ 💡 Learn more and register today: bit.ly/44O3BIf

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California ISO @caiso.com · 19/08/2026

Thank you to everyone who joined us in Salt Lake City for the second Market Seams Workshop, hosted by WECC in collaboration with CAISO and Southwest Power Pool. ⚡ We’re looking forward to the next workshop, tentatively set for Sept. 16 in Denver. 💡 Learn more: bit.ly/4fTiuOM

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California ISO @caiso.com · 18/08/2026

Thank you Southern California Edison (SCE) for sponsoring the 2026 Stakeholder Symposium!⚡ 💡 Learn more and register today: bit.ly/44O3BIf

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California ISO @caiso.com · 17/08/2026

We had the pleasure of hosting The Korean Power Exchange (KPX) at California ISO! 🌏 We shared insights on our value statement frameworks and fee calculation methods. Powering forward together.⚡

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California ISO @caiso.com · 17/08/2026

We are grateful to National Grid (@nationalgrid.bsky.social) for sponsoring the 2026 Stakeholder Symposium! ⚡ 💡 Learn more and register today: bit.ly/44O3BIf

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