While other grid operators are set to follow suit this year, the Midcontinent and New York grid operators don't plan to adopt the more precise line ratings until 2028.

PJM was unable to help its hardest-hit regions in January because of limited transmission capacity. Meanwhile hourly Illinois customers saw their bills cut.

HARRISBURG — As electricity prices rise in Pennsylvania and across the country, Gov. Josh Shapiro is publicly blaming the region’s power grid operator and pushing for changes that would give the state ...

After the Trump administration and a coalition of bipartisan governors called on the biggest U.S. electric grid operator to enact reforms to cut electricity prices, the operator announced its own plan ...

The Midcontinent Independent System Operator picked a third set of proposals now eligible for expedited study.

Citing threats to the New England economy and power reliability risks, the region's grid operator says it would like to see national security concerns about offshore wind power — "if there are any" — ...

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