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December 30, 2025

Midcontinent Independent System Operator (MISO)

MISO
Hartburg-Sabine Tx Project Open for Bids
MISO has opened a bidding window for its second-ever competitive transmission solicitation, a process required under FERC Order 1000. 
EDF Renewable Energy
FERC Orders Review of PJM, MISO, SPP Generator Studies
FERC ordered a technical conference on how PJM, MISO and SPP coordinate generator interconnection studies on projects near their seams.
MISO Touts $3 Billion in 2017 Savings
MISO says it saved its members upward of $3 billion last year, but some stakeholders are questioning whether the RTO is overstating some of its benefits.
MISO
MISO Board Approves Texas Competitive Tx Project
The MISO Board of Directors met via conference call to grant belated approval of the RTO’s second competitive transmission project from MTEP 17.
MISO Winter Survey Shows Small Gas Improvements
Midwest gas-fired generators have made incremental improvements to ensure fuel supply over the past year, MISO stakeholders learned.
WEC Energy Group
WEC Energy’s Yearly Earnings Surpass $1 Billion
WEC Energy Group’s 2017 earnings surged 28% to $1.2 billion, boosted by a late-year cold snap and federal tax cuts.
DC Circuit Rejects Appeal of Entergy Bandwidth Decision
The D.C. Circuit refused to overturn FERC’s decision to require Entergy Arkansas to make retroactive payments to its affiliate companies.
Michigan Building Trades Council
Solar Developer Contests Michigan PURPA Freeze
A solar developer is attempting to block a Michigan utility giant’s effort to halt its energy purchases under the Public Utilities Regulatory Policy Act for the next 10 years.
© RTO Insider
MISO Informational Forum Briefs: Jan. 23, 2018
Stakeholders will participate in a broad discussion of what constitutes resilience during MISO Board of Directors Week in late March.
MISO Seeks Stakeholder Input on Foxconn Decision
MISO said it will hold off on a decision to expedite its review of a proposal to interconnect Foxconn’s electronics plant planned for southeastern Wisconsin.

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