PJM plans to change its definition of the PJM-MISO interface to eliminate double counting that can inflate congestion calculations in market-to-market transactions.

Load serving entities in PJM are starting to calculate how much their bills are going to increase for a frigid January, and they aren’t happy about it.

The review of proposed solutions to the Artificial Island transmission stability problem is taking PJM longer than expected and the selection of the winner could be months away.

PJM provided members a glimpse last week of the new visualization tools that will soon be available to transmission operators as a result of the deployment of synchrophasors.

PJM members endorsed rules describing when economic demand response is eligible for compensation, over the objections of some demand response providers, who said they are unfair.

News briefs on the federal agencies that impact those doing business in PJM's footprint. This week, we highlight the DOE, EPA, FERC, and Congress.

Four out of five Reliability Must-Run generation units in the ATSI zone will shut down this year rather than 2015.

PJM plans to survey generation owners to determine what can be done to increase resource flexibility.

PJM announced tonight that it will ask members to pay more than $2 million in defaults by two retail marketers unable to cover high power costs during January’s arctic cold.

FERC ordered PJM to provide more information in support of its proposed limits on capacity imports, as opponents said the proposal would unreasonably increase prices.