MISO Warns ‘Immediate and Serious’ Challenges Are Threatening Reliability  

Credit to Author: Sonal Patel| Date: Thu, 22 Feb 2024 21:49:09 +0000

The Midcontinent Independent System Operator (MISO) is warning reliability challenges have grown urgent as the nation’s power system grapples with a “hyper-complex risk environment.”  The grid operator that serves 15 […]

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Many utilities and states in the MISO region have adopted policies and goals to decarbonize their resource fleets. Courtesy: MISO

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FERC Approves MISO Interconnection Queue Reforms, Rejects Overall Queue Cap

Credit to Author: Maxwell Multer| Date: Fri, 02 Feb 2024 19:10:29 +0000

The Federal Energy Regulatory Commission on Jan. 19 approved most of the Midcontinent Independent System Operator’s (MISO) proposed revisions to its Generator Interconnection Procedures (GIP) designed to reduce the submission […]

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A Better Way Of Paying For A Reliable Electricity Grid

Credit to Author: Guest Contributor| Date: Thu, 23 Feb 2023 12:00:13 +0000

Last spring, the Midcontinent Independent System Operator (MISO), which operates the electricity grid serving 45 million people across the central United States, found out it was at a higher risk of power outages than it believed. The result, as I explain below, was skyrocketing electricity bills for thousands of people. To avoid similar outcomes in […]

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Arctic Blast Roiling Reliability in TVA, MISO, SPP, PJM

Credit to Author: Sonal Patel| Date: Sat, 24 Dec 2022 14:09:33 +0000

An Arctic blast felt by a large portion of North America is causing reliability turmoil within some segments in its bulk power system, forcing reliability coordinators to declare emergencies, issue conservation warnings, or curtail load. TVA, Grappling With Demand Surge, Is Curtailing Load Temperatures averaging the single digits across the Tennessee Valley Authority (TVA) prompted […]

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NERC Warns of Tight Generation Resources, Fuel Supply Issues This Winter

Credit to Author: Sonal Patel| Date: Thu, 17 Nov 2022 22:58:27 +0000

Power shortfalls could be rife over the next three months across a large portion of the North American bulk power system (BPS), particularly during extreme and prolonged cold conditions, the North American Electric Reliability Corp. (NERC) has warned. The nation’s designated Electric Reliability Organization (ERO) in its latest Winter Reliability Assessment, issued on Nov. 17, said […]

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Illinois EPA Issues Permit for New 1.1-GW Gas-Fired Facility

Credit to Author: Darrell Proctor| Date: Mon, 08 Aug 2022 20:41:37 +0000

Environmental officials in Illinois have signed off on construction of a 1,100-MW natural gas-fired power plant sited near Springfield, the state capital. EmberClear, an energy company with offices in Houston, Texas, and Moosic, Pennsylvania, is behind the $1 billion project, which will be located near Pawnee in Sangamon County. The Lincoln Land Energy Center will […]

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MISO Lets Renewable Energy Genie Out Of Bottle With Biggest Ever Transmission Project

Credit to Author: Tina Casey| Date: Thu, 28 Jul 2022 19:50:04 +0000

renewable energy MISO transmissionIn a brilliant case of epic timing, MISO announced a new transmission line plan for more renewable energy in the US midsection earlier this week, just two days before Senate Democrats reached an agreement on the new climate bill.

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NERC Warns of Mounting Reliability Risks, Urges Preparation for Challenging Summer

Credit to Author: Sonal Patel| Date: Thu, 19 May 2022 20:10:17 +0000

An unprecedented array of risks—ranging from capacity shortfalls, extreme weather, extended drought, supply chain issues, cybersecurity, solar PV tripping, fuel constraints, to wildfires—could imperil the reliability of nearly every North American bulk power system (BPS) region west of the Midcontinent Independent System Operator (MISO) this summer, the North American Electric Reliability Corp. (NERC) warns in […]

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ERCOT, MISO Warn of Potential Power Supply Shortfalls

Credit to Author: Sonal Patel| Date: Thu, 05 May 2022 16:49:05 +0000

The Electric Reliability Council of Texas (ERCOT) and the Midcontinent Independent System Operator (MISO) over the past week separately expressed concerns about power supply uncertainties in the face of upcoming warmer-than-normal temperatures. MISO raised an alarm on April 28 when it said that it projects “insufficient firm resources” to cover the summer peak under typical […]

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