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Data center siteSite record

Slate Belt Data Center Campus

Mount Bethel, Pennsylvania, United StatesProposed
Capacity
480 MW
Planned / design
Lead participant
Talen Energy
Developer
Last updated
Aug 28, 2026
Most recent public record update

About Slate Belt Data Center Campus

Talen-linked Slate Belt Holdings proposes a 23-building data center campus in Upper Mount Bethel Township, Pennsylvania. The tracked 480 MW figure describes a proposed onsite-substation boundary, not operating IT load, and the project remains in planning and land-use review.

Related projects

Projects sharing a market, utility, or organization.

1 related

Capacity

Planned / design
Operating capacity—An operating IT-capacity figure has not been publicly disclosed.
Future Potential480 MWDesign · Slate Belt Data Center Campus

Development

1 phases · 1 milestones
Land-use and infrastructure planningAnnounced Or Preconstruction

Talen-linked Slate Belt Holdings proposes a 23-building data center campus in Upper Mount Bethel Township, Pennsylvania. The tracked 480 MW figure describes a proposed onsite-substation boundary, not operating IT load, and the project remains in planning and land-use review.

23 buildings

Jul 29, 2026
Campus plan reported publicly
Completed

Infrastructure

Electric GridPlanned Or Represented

480 MW

Proposed onsite-substation boundary.

Project map

0 of 1 project point mapped
Infrastructure facts
1
Mapped records
1
Capacity figures
1

No map point available

Power & interconnection: 1

Facts & sources

Published claims and their source links.

6 facts
Location Context
Slate Belt Data Center Campus | Mount Bethel | Pennsylvania | US
Actual
Data Center DynamicsSlate Belt Data Center Campus public-record research record
Lifecycle Status
Proposed
Actual
Data Center DynamicsSlate Belt Data Center Campus public-record research record
Reported Capacity
480 MW
Design
Data Center DynamicsSlate Belt Data Center Campus public-record research record
Capacity Basis
480 MW future full build site capacity; not measured operating IT load. The 480 MW value describes the proposed onsite substation boundary, not operating IT load.
Actual
Data Center DynamicsSlate Belt Data Center Campus public-record research record
Building Count
23
Reported Rounded
Data Center DynamicsSlate Belt Data Center Campus public-record research record
Capacity Interpretation
Onsite substation boundary; not operating IT load
Actual
Data Center DynamicsSlate Belt Data Center Campus public-record research record