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Ratings for the physical buildout of AI
Projects
Atmosphere Data Centers Dickerson Campus

Atmosphere Data Centers Dickerson Campus

Permitting
Probable

Jurisdiction: US — Maryland (BGE / Pepco / Delmarva Power / Potomac Edison — PJM)

21200 Martinsburg Road, Dickerson, Montgomery County, MD — former coal-plant-adjacent site ~10 miles north of Ashburn. Conditional-use application under review; Montgomery County data-center permitting pause (Feb 2026) is a material timeline risk.

Capacity
—
GPUs (est.)
—
Capex
—
Announced
—
Target operational
—

Delivery health score

60.5 /100
60.5/100

Methodology prs-v0.1 · computed · trigger: scheduled

Schedule

80 /100
80/100

Regulatory

70 /100
70/100

Infrastructure

70 /100
70/100

Capital

40 /100
40/100

Why this score — factor breakdown

Each factor below contributed to the current score. Contributions are rubric weights from methodology prs-v0.1; every factor cites the record it is derived from.

Dimension
Factor
Contribution
Cites
Narrative
Capital baseline 40 Atmosphere Data Centers Dickerson Campus No committed capital evidenced on any entity role — announcement-only anchor region (§B.2.4).
Regulatory baseline 70 Atmosphere Data Centers Dickerson Campus No-adverse-evidence regulatory baseline (disclosed config, scoring.prs.baselines).
Infrastructure baseline 70 Atmosphere Data Centers Dickerson Campus No-adverse-evidence infrastructure baseline (disclosed config, scoring.prs.baselines).
Schedule baseline 80 Atmosphere Data Centers Dickerson Campus No-adverse-evidence schedule baseline (disclosed config, scoring.prs.baselines).

Milestones

No milestones recorded for this project yet.

Constraint observations

No active constraint observations recorded against this project.

Entities & roles

Entity
Role
Ownership
Committed capital
Atmosphere Data Centers
Developer
— —
AGC Equity Partners
Investor
— —

Sources & citations

Every substantive field on this record is backed by a canonical claim from a cited source document, graded on the E1 (strongest) – E5 (weakest) evidence ladder.

  1. E3
    Data Center Dynamics - Atmosphere DC secures investment from AGC Equity Partners

    Data Center Dynamics · backs: status

    https://www.datacenterdynamics.com/en/news/atmosphere-dc-secures-investment-from-agc-equity-partners/

Signals

Recent ingested source documents linked to this project via extracted claims or triage mentions, newest first.

  1. E2
    Atmosphere Data Centers - Atmosphere Data Centers Secures Strategic Growth Investment from AGC Equity Partners

    · Atmosphere Data Centers · relevance 0.60

  2. E1
    SEC EDGAR - GenOn Mid-Atlantic, LLC (f/k/a Mirant Mid-Atlantic; CIK 0001138258) Form 10-K FY2015

    · SEC EDGAR · relevance 0.00

  3. E3
    Data Center Dynamics - Atmosphere DC secures investment from AGC Equity Partners

    Data Center Dynamics · relevance 0.70

  4. E2
    Atmosphere Data Centers - Dickerson, MD (project page)

    Atmosphere Data Centers · relevance 0.70