Last Update: 09/22/2026 at 11:34 PM EST

Bow Coal Plant’s Data Center Test

Coverage from New Hampshire Bulletin, Concord Monitor, and others

Bow Coal Plant’s Data Center Test topic image

Granite Shore Power is pursuing preliminary federal and utility reviews for a potential data center at the former Merrimack Station coal plant in Bow, New Hampshire.

Eversource is studying a possible connection of up to 350 megawatts, while other descriptions indicate the facility could initially use up to 200 megawatts. The project could reuse existing grid infrastructure and expand Bow’s tax base, but it still requires further grid analysis and local, state, and federal approvals amid concerns about electricity costs, water use, noise, emissions, and land impacts.

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Interesting4 articles · CI Score 45–59
New Hampshire Bulletin / Molly Rains
Eversource Energy is studying a potential 200-to-350-megawatt data center connection at Granite Shore Power's former Merrimack Station site in Bow, New Hampshire.
9/1/2026 • Power Procurement & Grid • General
Concord Monitor / Sruthi Gopalakrishnan and Rebeca Pereira
Granite Shore Power filed in April for an Eversource study of connecting a potential 350-megawatt data center project at Merrimack Station in Bow, New Hampshire.
9/1/2026 • Power Procurement & Grid • General
Boston Globe / Molly Rains
Eversource Energy is studying a potential hyperscale data center connection after an April FERC filing involving Granite Shore Power in Bow, New Hampshire.
9/2/2026 • Power Procurement & Grid • General
New Hampshire Bulletin / Dana Wormald
Granite Shore Power is exploring a possible 350-megawatt data center near Merrimack Station in Bow, New Hampshire, prompting debate over generation, environmental impacts, and local approvals.
9/2/2026 • Community & Local Opposition • General