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CARTIS

1547 Chester County Data Center Campus

Chester County, Pennsylvania, United StatesProposed
Evidence
Contracted
450 MW
Updated
Oct 28, 2026

1547’s Chester County, Pennsylvania powered-land site spans about 100 acres with zoning for two roughly one-million-square-foot data center buildings. PECO’s commitment increased from an initial 290 MW to at least 450 MW, and 1547 now marks the land as sold; the current owner and delivery schedule are not publicly disclosed.

Capacity

Reported capacity

Actual

450 MW

Source

Operating IT capacity: Not established in published records

A missing figure does not mean zero. Planned, utility and generation figures are not operating IT capacity.

Development

Sold powered-land site; downstream development undisclosedAnnounced or preconstruction

2 buildings

1547’s Chester County, Pennsylvania powered-land site spans about 100 acres with zoning for two roughly one-million-square-foot data center buildings. PECO’s commitment increased from an initial 290 MW to at least 450 MW, and 1547 now marks the land as sold; the current owner and delivery schedule are not publicly disclosed.

Milestones (2)
1547 announced initial 290 MW commitment

Jan 16, 2024 · Recorded actual event

Completed · Status changed

Source not linked
1547 listing identifies the site as sold

Aug 28, 2026 · Recorded actual event

Completed · Status changed

Source not linked

Participants

1547 Critical Systems Realty

Developer

Sources by role
Developer (1)

Site & development

Location context

Actual

1547 Chester County Data Center Campus | Chester County | Pennsylvania | US

Source

Site area

Actual

100 acres

Source

Building count

Actual

2 buildings

Source

Gross floor area

Design

2,000,000 square feet

Source

Additional project facts

Lifecycle status

Actual

Proposed

Source

Capacity basis

Actual

450 MW contracted power supply; not measured operating IT load. The 450 MW value is a minimum utility delivery commitment, not operating IT load.

Source

Ownership status

Actual

Sold

Source

Infrastructure & permits

Technical details (1)
Electric grid

Secured or contracted

450 MW

Minimum PECO delivery commitment; not operating IT load.

Public-source research. Plans may change. See Evidence for sources and qualifications.