MISO

Recent reports from groups analyzing U.S. power generation note how states near the nation’s largest shale plays are expected to bring significant new natural gas-fired generation online over the next few years, despite concerns about recent market volatility that sent gas prices to their highest levels in more than a decade. With a long-term outlook […]

Reliability Imperative efforts key to addressing the needs of the future CARMEL, Ind. — Today, the Midcontinent Independent System Operator (MISO) published Markets of the Future: A Reliability Imperative Report focused on redefining markets to meet changing needs posed by the evolving resource mix. The report is intended to illuminate a pathway for our existing […]

CARMEL, Ind. (Nov. 8, 2021) — Midcontinent Independent System Operator (MISO) members have re-elected three directors to serve three-year terms on the organization’s board beginning January 1, 2022. Director Phyllis Currie and Director Mark Johnson both joined the MISO Board in 2016 and were re-elected in 2019. Director Nancy Lange was first elected to the […]

Washington, D.C. – Today, the Federal Energy Regulatory Commission (FERC) approved a proposal from the Midcontinent Independent System Operator (MISO) to give voting rights to the recently created Affiliate Sector within MISO’s Advisory Committee.  By providing a vote to the Affiliate Sector, currently made up by entities representing coal producers, electricity generators, railroads, barge operators and […]

Moving quickly after devastating winds from Hurricane Ida on Aug. 29 took out eight critical high-voltage lines and blacked out New Orleans, Jefferson, and two other Louisiana parishes, Entergy hashed out two options. One—the “preferred solution”—was to restore some of the critical transmission lines that tie Greater New Orleans to the larger MISO grid, and […]

Leadership provided event analysis and discussed implications for the Reliability Imperative CARMEL, Ind. — The Midcontinent Independent System Operator (MISO) recently published The February Arctic Event providing event details, lessons learned and implications for the Reliability Imperative. The RTO hosted a today and shared detailed information about how MISO managed the particularly challenging conditions of […]

The North American Electric Reliability Corp. (NERC) is warning that large swathes of the North American bulk power system (BPS) could face “elevated risks” of energy shortfalls this summer, especially if temperatures surge beyond normal peaks. But in California, risks are even more pronounced, owing to its reliance on imports to offset falling solar PV […]

It will be some time before we know every detail that aligned to cause the tremendous number of sustained power outages in Texas, or the spiking power prices across all markets in the central states. Some things we do know. Some natural gas supply was frozen in. Some wind turbines froze up, and ice damaged some […]

Historically frigid temperatures across Texas forced 34 GW of generation—across all fuel types—off the Electric Reliability Council of Texas (ERCOT) system, prompting the grid operator to initiate rotating outages starting at 1:25 a.m. CST on Feb. 15. ERCOT said it expects outages will likely last at least through Feb. 16. This article has been updated […]

CARMEL, Indiana (February 10, 2021) — The Midcontinent Independent System Operator (MISO) today published the Renewable Integration Impact Assessment (RIIA), an analysis that evaluates increasing amounts of wind and solar resources within the MISO grid and the broader bulk electric system. RIIA represents the culmination of more than four years of analysis as well as significant […]