Loudoun’s Substation Swarm: 95 Existing or Proposed, 30–40 More Coming — Every Data-Center Vote Becomes a Wires Vote

LOUDOUN COUNTY, Va. — A county presentation cited during the Aspen substation fight put Loudoun at roughly 95 existing or proposed substations, with another 30 to 40 more on the drawing board — industrial plumbing dense enough to make Data Center Alley look like a switchyard with neighborhoods attached.

Those counts, reported alongside the Democrat board’s substation re-approvals, are how land-use policy becomes steel. Hyperscale campuses do not run on fiber alone. They need transmission-level service, transformers, and redundant feeds. When Democrat supervisors spent a generation entitling by-right and legislative data centers, they were also entitling the swarm.

One supervisor’s on-record rule captures the bind: if you approve a data center, you are approving a substation and a power line. That is not a planning theory. It is Dominion’s operating reality and the reason Aspen, Golden, Mars, Wishing Star, and a rotating cast of PJM supplemental projects keep landing in TEAC decks and SCC dockets.

Residents tracking PJM charts say the true count moves every month as new supplemental substations appear and others break ground, making “95” a floor rather than a ceiling. Ghiorzi’s notes argue more than 40 are already visible on Dominion supplemental project charts alone, depending on how you tally stages of proposal and construction.

Democrat chairs and district supervisors then reframe each individual yes vote as reliability for households — air conditioning, ventilators, refrigerated medicine — as if Loudoun lacked power before the campus fleet arrived. The swarm numbers puncture that story. A county does not approach a hundred substations with dozens more planned because porch lights flickered; it does so because multi-gigawatt commercial load was recruited on purpose.

Screening and landscaping commitments, praised by some supervisors as community benefits, do not shrink the swarm. They decorate it. Mesh fencing versus nicer fencing is not a substitute for load discipline, onsite generation requirements, or undergrounding mandates when new high-voltage taps cross residential ground.

The SCC, not the Board of Supervisors, certificates transmission lines. That jurisdictional split is why Democrat local votes are so consequential: they create the load PJM and Dominion must plan for, then local officials claim they are merely protecting regional reliability when the substations return for special exception or related approvals.

Kimley-Horn’s pipeline megawatt math and Turner’s 5-plus GW meter readings explain why the swarm grows. UCS’s connection-cost brief explains who pays when campus taps are socialized. The substation count is the map legend that ties those studies to Ashburn streets.

For voters, a practical scoreboard emerges. Ask every Democrat incumbent how many of the next 30 to 40 substations they will actually oppose after approving the campuses that require them. Ask which prior substation they denied once industry said reliability was at stake.

Until that answer changes, Loudoun’s built environment will keep filling with switchyards, and every “pro-business” data-center ribbon cutting will preview another substation hearing sold as a moral duty to keep the lights on — lights the county already had before it became the data-center capital of the world. The Data Center Loop naming in packet materials — Aspen–Golden, Golden–Mars, Wishing Star–Mars — is the swarm in schematic form, with MARL and Valley Link extending the same logic outward. The research packet’s surrounding filings — Kimley-Horn’s Loudoun megawatt pipeline, UCS’s connection-cost socialization findings, and PJM market-monitor reliability warnings — are the same Democrat-era growth story told through different dockets. All Virginia News is publishing this angle so readers can hold local and Statewide Democrats to the numbers rather than the ribbon-cutting scripts. Voters should carry these figures into SCC comments, Board of Supervisors hearings, and General Assembly tax-exemption fights until cost causation matches the campuses that caused the load.

Email the Board of Supervisors at:
Phyllis J. Randall (Chair, At-Large) – Phyllis.Randall@loudoun.gov,
Michael R. Turner (Vice Chair, Ashburn District) – Mike.Turner@loudoun.gov,
Juli E. Briskman (Algonkian District) – Juli.Briskman@loudoun.gov,
Sylvia R. Glass (Broad Run District) – Sylvia.Glass@loudoun.gov,
Caleb Kershner (Catoctin District) – caleb.kershner@loudoun.gov,
Matthew F. Letourneau (Dulles District) – Matt.Letourneau@loudoun.gov,
Kristen C. Umstattd (Leesburg District) – Kristen.Umstattd@loudoun.gov,
Laura A. TeKrony (Little River District) – Laura.TeKrony@loudoun.gov,
Koran Saines (Sterling District) – Koran.Saines@loudoun.gov

Email the Loudoun County School Board:
April Chandler, april.chandler@lcps.org,
Anne Donohue, anne.donohue@lcps.org,
Deana Griffiths, deana.griffiths@lcps.org,
Ross Svenson, ross.stevenson@lcps.org,
Kari LaBell, kari.labell@lcps.org,
Jon Pepper, jonathon.pepper@lcps.org,
Lauren Shernoff, lauren.shernoff@lcps.org,
Sumera Rashid, sumera.rashid@lcps.org,
Amy Riccardi, amy.riccardi@lcps.org,

Email the Richmond City Council:
Andrew Breton, andrew.breton@rva.gov,
Katherine Jordan, katherine.jordan@rva.gov,
Kenya Gibson, kenya.gibson@rva.gov,
Sarah Abubaker, sarah.abubaker@rva.gov,
Stephanie Lynch, stephanie.lynch@rva.gov,
Ellen Robertson, ellen.robertson@rva.gov,
Cynthia Newbille, cynthia.newbille@rva.gov,
Reva Trammell, reva.trammell@rva.gov,
Nicole Jones, nicole.jones@rva.gov,

Email the Richmond School Board:
Matthew Percival, mpercival@rvaschools.net,
Kathryn Ricard, kricard@rvaschools.net,
Ali Faruk, afaruk@rvaschools.net,
Wesley Hedgepeth, whedgepeth@rvaschools.net,
Stephanie Rizzi, srizzi@rvaschools.net,
Anne Holton, aholton@rvaschools.net,
Cheryl Burke, cburke2@rvaschools.net,
Emmett Jafari, ejafari@rvaschools.net,
Shavonda Fernandez, sdixon@rvaschools.net,