PJM planning major upgrades for grid
PENNSYLVANIA - The PJM Interconnection Board has approved $1.6 billion in upgrades for the 13-state electric transmission grid it oversees, PJM said.
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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Interest in energy storage-enabled microgrids is growing alongside an increase in solar PV and wind deployments. Although not required for microgrids to operate, energy storage systems (ESSs) have emerged as an increasingly valuable component of distributed energy networks because of their ability to effectively integrate renewable generation.
“There are several key drivers resulting in the growth of energy storage-enabled microgrids globally, including the desire to…