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July 14, 2025

locational marginal pricing (LMP)

IESO
Around the Corner: Nobody Does Capacity Quite Like Ontario
The move was a big step for IESO, and one of the biggest tweaks to its market design in years.
Yes Energy
Ontario Introducing Nodal Market May 1
IESO is scheduled to launch its new nodal market May 1, a change it says will save Ontario $700 million over the next decade through reduced out-of-market payments and increased efficiency.
IESO
FAQs: Ontario’s Shift to a Nodal Market
Yes Energy's Emily Merchant provides answers to some frequently asked questions about IESO's new nodal market.
MISO
MISO Feb. Real-time Prices Nearly Double from 2024
MISO’s real-time energy prices in February 2025 nearly doubled from a year earlier as the footprint saw higher load and gas prices.
Powerex
Powerex Paper Sparks Dispute over EDAM ‘Design Flaw’
The new paper from Powerex is likely to reignite the debate between supporters of CAISO’s Extended Day-Ahead Market and SPP’s Markets+ just as the competition between the two markets approach critical junctures.
MISO
MISO: Lower Prices, Fewer Outages and Annual Peak in August
MISO reported relatively lower costs and outages in August while it served its annual peak late in the month.
MISO
Prices, Load Down in MISO March Operations
MISO energy prices plunged on record low natural gas prices in March while the RTO managed a comparatively lower, 68-GW average systemwide load.
MISO
Feb. Market Ops Prove no Trouble for MISO
February held no operational surprises, MISO reported in a monthly market review.
MISO
MISO Wraps Incident-free June
MISO presided over routine operations in June, with an average 81-GW load and diminished wholesale prices.
Monitoring Analytics
PJM Monitor: Rise in Fuel Costs Led to Record-high Prices in 2022
Average PJM LMPs doubled to a record-high $80/MWh last year, driven mostly by coal and natural gas prices, the RTO’s Independent Market Monitor reported.

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