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Eversource X-178 Transmission Project

Sector: Power Generation (CCGT) • Location: Lebanon, New Hampshire, United States

Source: Utility Dive

Project
Under Review

Eversource Energy's roughly $385 million transmission project in northern New Hampshire, known as X-178, was misclassified as an asset management project to avoid regulatory scrutiny. The project involves replacing structures along a 49-mile, 115-kV power line, with less than 10% of the 594 structures having more than minimal defects. The project aims to improve grid reliability and resilience to

Status
Prospective
Sector
Power Generation (CCGT), Power Transmission
Location
Lebanon, New Hampshire, United States of America
Updated
22 Jul 2026
Source
Utility Dive

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Project Information

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The project “Eversource X-178 Transmission Project” is an infrastructure initiative in the Power Generation (CCGT) sector, located in Lebanon, New Hampshire, United States. Taiyo aggregates data on it from Utility Dive.

Participants

Not available for this record.

Status

Original status

under review

Taiyo status

Prospective

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

Eversource Energy's roughly $385 million transmission project in northern New Hampshire, known as X-178, was misclassified as an asset management project to avoid regulatory scrutiny. The project involves replacing structures along a 49-mile, 115-kV power line, with less than 10% of the 594 structures having more than minimal defects. The project aims to improve grid reliability and resilience to extreme weather.

Original sector

Energy

Budget

Location

Country

United States of America (USA)

State

New Hampshire

City

Lebanon

Source

Source

Utility Dive

URL

More Details

Record type

Project

Sector

Power Generation (CCGT), Power Transmission

Article published date

2026-05-18

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