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April 3, 2026

Resource Adequacy

Resource adequacy is the ability of electric grid operators to supply enough electricity at the right locations, using current capacity and reserves, to meet demand. It is expressed as the probability of an outage due to insufficient capacity.
Yes Energy
Data Center Interest, Opposition on the Rise in New England
Increased interest in data center development in New England has led to growing concern about potential negative effects on energy affordability and long-term resource adequacy.
Lawrence Berkeley National Laboratory
LBNL Study Finds Power Prices Rose in 2025 Due to Multiple Factors
LBNL released an update to its retail price study, which showed power prices rose for most states between 2024 and 2025, after a half decade of mostly declining prices.
SEPA
SEPA Tracks 77 Large Load Tariffs Nationally with DELTa Database
SEPA released an update to a database it created to track large load tariffs, which are spreading faster as large load customers proliferate.
© RTO Insider
PJM MRC/MC Briefs: March 25, 2026
PJM presented the Markets and Reliability Committee with a first read on a proposal to establish penalties for load management and price-responsive demand resources that do not perform during pre-emergency events
© RTO Insider
PJM Forms Task Force to Explore Large Load Curtailment
PJM is forming a task force to explore how new data centers can be required to curtail if they interconnect before there is sufficient capacity and transmission capability.
Midwestern Regional Climate Center and MISO
MISO Details Pricing Issues, Slow Market Solves During Winter Max Gen Emergency
MISO’s maximum generation emergency event during a harsh winter featured under-forecast demand, issues with pricing software and day-ahead models so bogged down by complexity that they took longer to solve.
Jimmy, CC BY-SA 2.0, via Wikimedia Commons
DOE Extends 202(c) Order for Craig Plant Days Before it Joins SPP RTO West
DOE extended the 202(c) order for Tri-State's Craig Unit 1 into June, meaning the plant be under the order after its owner joins SPP West.
© RTO Insider 
Swett Affirms FERC’s Jurisdiction in Connecting Large Loads
Speaking generally, FERC Chair Laura Swett said that federal jurisdiction over the interconnection of large loads is very clear.
Xcel Energy
Comanche 3 Repair Delay Raises RA Concerns in Colorado
A delay in the repair of Unit 3 of Xcel Energy’s coal-fired Comanche Generating Station has sparked questions among Colorado regulators about the utility’s ability to meet summer peak demand in 2026.
Shutterstock
‘Lumpy’ Data Center Load Concerns Emerge in California

Data center load growth in California could turn out to be “lumpy,” with sudden, large increases in specific regions of the state, rather than smooth growth over time.


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