PJM planning major upgrades for grid
The upgrades will include a 500-kilovolt transmission line in North Jersey that will strengthen the regional grid, Valley Forge, Pa.-based PJM said.
It will also include changes to the approved Mid-Atlantic Power Pathway project that involves a high voltage direct current line from under the Chesapeake Bay at Calvert Cliffs, Md., to the Vienna and Indian River substations on the Delmarva Peninsula.
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Why the Texas Power Grid Is Facing Another Crisis
DALLAS - The electric power grid in Texas, which collapsed dramatically in a 2021 winter storm, is being tested again as the state suffers unusually hot summer weather. Demand for electricity has reached new records at a time of rapid change in the mix of power sources as wind and solar ramp up. That’s feeding a debate about the dependability of the state’s power.
1. Why is the Texas grid under threat again?
Already the biggest power user in the nation, electricity use in the second most-populous state surged to record levels during heat waves this summer. The jump in demand comes…
