- Late January 2019 - Submitted 2202 letters to localities; Provided update to locality staff; and Sent cultural advocacy letters to stakeholders
- February 2019 - Ongoing meetings with community/civic associations
- March 7, 2019 -Submit application to VA State Corp. Commission (SCC)
- TBD - SCC Procedural Order issued; Local public hearing; Public evidentiary hearing; and Order issued, construction schedule set
- May 2022 -Target energize date
In 2014, our team began work to address a forecasted reliability concern in the Alexandria-Arlington-Fairfax area, and proposed a new Glebe-Potomac River line project. Updated data on the need for the original project has changed and no longer requires a new line, but requires work at two of our existing facilities in Arlington and Alexandria.
In July 2018, Dominion Energy received an updated base case study from PJM, a regional transmission organization, on load projections through 2023. This updated study revealed several changes to the electrical planning horizon - removing the need for certain work.
In addition to changing the need and scope of the solution, cost was also significantly impacted. Specfically, the estimated cost of the Rebuild Solution decreased from approximately $290 million to approximately $170 million. Alternately, the total estimated cost for the New Line Solution is approximately $340 million.
Following these changes, the New Line is no longer a justifiable solution for the current capacity need.
The current solution calls for Dominion Energy to rebuild its existing Glebe Substation and underground the North Potomac Yards Terminal Station.