Backer profile · Developer

Terawatt Data Centers (TerraWatt LLC)

Terawatt Data Centers is a company headquartered in New York City, according to the Altoona Mirror, that's interested in the 330-acre former Appvion paper mill property in Taylor Township, Blair County, near Roaring Spring. Township supervisors say they've met with the company and toured the site with its representatives, but no plans or permit applications had been filed as of October 2026, and the township has been writing data center rules into its land development ordinance. Public records we found don't say who owns the company.

Scoreboard

Pennsylvania project on our map

1 proposed, under review or on appeal

Developer: 1

Approved or built0

In process1

Stopped0

Land involved330 acrespublished for 1 of 1

Investment announced$1.5 billionpublished for 1 of 1

Permanent jobs claimed50claimed for 1 of 1

Water, maximum0.015 million gal/daypublished for 1 of 1

Counties1Blair

Earliest project2026first public announcement

Local groups opposing3across its projects

Legal filings0appeals, challenges and suits on file

Community impacts10documented on its projects

News stories19in our coverage log

Projects

Project	Status	Role	Size named
Terawatt Roaring Spring Data Center (former Appvion paper mill)Taylor Township, Blair CountySuggest a correction	Proposed	Developer	·

Sources

Taylor Township plans meeting on proposed data center Altoona Mirror · 2026-09-30
Taylor Township supervisors quizzed on proposal for data center at former mill site Altoona Mirror · 2026-09-08
Taylor Township Reviews Proposed Data Center Site, Schedules SALDO Hearing Morrisons Cove Herald · 2026-10-08
Crowd objects to proposed Taylor Township data center Altoona Mirror · 2026-10-08
Terawatt Roaring Spring Data Center (former Appvion paper mill) No Conshy Data Centers · 2026-10-22

Project details, statuses and figures come from each project’s own profile, which lists its sources.

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