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March 26, 2025

Transmission Planning

ISO-NE
ISO-NE Finds Potential to Connect 9,600 MW of OSW Without Tx Upgrades
A new analysis by ISO-NE shows about 9,600 MW of offshore wind may be able to connect to the New England transmission system without triggering the need for upgrades.
Pattern Energy
NM Lawmakers Pass Bills on Grid Modernization, Tx Taxation

The New Mexico Legislature passed a handful of energy-related bills, including one that would boost advanced grid technologies, which are seen as a way to make the grid more efficient and potentially reduce the need to build new transmission lines.

Ameren
Utilities Ask FERC to Toss Local Tx Planning Complaint; Others Support It
FERC was flooded with comments on a wide-ranging complaint filed by electricity consumers seeking increased oversight of local transmission planning.
PJM
PJM MRC/MC Briefs: March 19, 2025
The Markets and Reliability Committee endorsed PJM's recommended installed reserve margin and forecast pool requirement values for the 2026/27 Base Residual Auction.
© RTO Insider
New England Officials Discuss Tx Oversight and Rising Energy Costs
State energy officials emphasized the need for increased oversight for transmission investments at Raab Associates’ New England Electricity Restructuring Roundtable.
© RTO Insider 
MISO Fields Divergent Calls for Stronger South Planning, IRA Reversal in Tx Futures
Calls to consider a dissolved or weakened Inflation Reduction Act alongside appeals for stronger MISO South planning epitomized the tough situation and unsteady political climate MISO finds itself in as it tries to establish transmission planning expectations.
Wtshymanski, CC BY-SA 3.0, via Wikimedia Commons
FERC OKs Incentives on $1B Minn. HVDC Modernization, Debates Procedure
FERC granted rate incentives for the priciest project to come out of MISO’s 2024 Transmission Expansion Plan, setting off friction between commissioners.
LS Power
7th Circuit Lifts Injunction on Indiana ROFR, Remands LS Power’s Case
The 7th Circuit has tossed a temporary injunction against Indiana’s right of first refusal law and sent the case back to a lower court, leaving plaintiff LS Power with more work ahead of it to increase competitively bid transmission projects in MISO.
© RTO Insider
Overheard at CERAWeek 2025
CERAWeek 2025 by S&P Global examined the changing energy landscape through 14 themes, from policy and regulation to climate and sustainability, but none seemed to draw more focus than the rapid expansion of AI and is potential transformative effects.
Matthew T. Rader, CC BY-SA 4.0, via Wikimedia Commons
Experts Urge Texas Policymakers to Go Big with 765-kV Transmission
ERCOT already operates a power system as large as those in several European countries, but demand growth is expected to bring it up to the level of PJM and MISO, which has the industry considering building a new system of 765-kV lines to transmit power around Texas. 

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