The Nine IRC Members

Each member’s own website offers information on regional grid conditions and wholesale electricity pricing.

Member Headquarters Installed Capacity (MW) Miles Line Population (Millions)
AESO Calgary, AB 14,568 16,155 3.7
CAISO Folsom, CA 71,740 26,000 30
ERCOT Austin, TX 84,000 40,530 23
IESO Toronto, ON 35,858 18,641 13.7
ISONE Holyoke, MA 30,500 9,000 14.7
MISO Carmel, IN 190,539 65,800 48
NYISO Rensselaer, NY 37,978 11,056 19.5
PJM Valley Forge, PA 176,569 82,546 65
SPP Little Rock, AR 83,465 60,944 18
Total 725,217 330,672 236

Grid & Market

Providing centralized access to transparent information.

It can be a challenge to track the latest developments in the complex and dynamic North American energy market. This section provides updates on the key activities of grid conditions, pricing, as well as current operational conditions on the transmission grid.

Alberta Electric System Operator

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California ISO

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Elecric Reliability Council of Texas

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Ontario Independent Electric System Operator

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ISO New England

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Midcontinent ISO

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New York ISO

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PJM Interconnection

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Southwest Power Pool

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