Commentary

Rewiring America
When Electricity Becomes Variable: The Q1 Electric Flexibility Report
The electric power system can be built around variability. That could provide flexibility and affordability in the production and consumption of electricity. And the technologies are available now, writes columnist K Kaufmann.
Yes Energy
Editor’s Note: What Do You Make of Large Load Tariffs?
Energy policy and regulatory news in 2026 has been all data centers, all the time. We want to hear your take on large load tariffs and other related news.
SPP
As Public Data Shrinks, Private Climate Models will Shape the Grid’s Future
At the very moment grid operators are being asked to plan for unprecedented complexity, the public data infrastructure that underpins those decisions is becoming less reliable, writes columnist Dej Knuckey.
© RTO Insider
New Group Questions IMM Findings that $22B MISO Spend Uneconomic
The MISO independent market monitor is just that — independent, writes Bill Malcolm. "He should not be shown the door but should be allowed to continue to do his job and also to talk to state regulators who seek his advice."
Shutterstock
An Electricity Market That’s Bigger Than the Weather
The size and configuration of day-ahead markets in the West will greatly impact electricity bills and grid reliability, says the Environmental Defense Fund.
David Maiolo, CC BY-SA-3.0, via Wikimedia Commons
Bridging the Partisan Energy Divide with Transmission Investment
With electricity demand spiking, Congress should take major steps to speed up the process of building new transmission infrastructure, writes Will Hazelip.
PJM
PJM’s Capacity Market Was Meant to be a Safety Net; It Has Become the Entire Grid
PJM’s capacity market has quietly evolved from a reliability safety net into the primary mechanism supporting much of the region’s electricity supply, writes energy consultant Glenn Davis.
AEP
White House, Data Center Pledges Signify Little; The Real Risks Lie Elsewhere
The White House meeting and associated industry pledge were perhaps good theater, but would have been much more valuable a year or two ago, writes columnist Peter Kelly-Detwiler.
Hitachi Energy
Transform the Physical Energy System to Unleash its Digital Transition
The digital world may be driving much of the growth in electricity demand, but physical limits are shaping how the industry responds. And few limits are more apparent than the shortage of transformers.
NYISO
A Cautionary Tale on Forecasts
Gaming by different stakeholders can present regulators with biased forecasts, which would require special regulatory-staff expertise to uncover, warns energy consultant Kenneth W. Costello.

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