PJM transmission owners led by Dominion presented the Transmission Expansion Advisory Committee with more than $400 million in supplemental projects.

Dominion Energy plans $603 million in additional transmission spending to serve the unprecedented growth of data centers near Dulles Airport in Virginia.

PJM said “Data Center Alley” in Northern Virginia needs more transmission to support a 4-GW increase in load, despite $230 million in pending projects.