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Maryland Piedmont Reliability Project

Sector: Nuclear • Location: Maryland, United States

Source: Maryland Association of Counties

Project
Proposed

The Maryland Piedmont Reliability Project is a proposed transmission line to address forecasted resource adequacy issues in central Maryland. The project involves building an additional transmission line from a nuclear plant in Pennsylvania through Baltimore, Carroll, and Frederick counties, terminating at a substation in southern Frederick County near the Virginia state line. The project requires

Status
Prospective
Sector
Nuclear, Commercial
Location
Maryland, United States of America
Updated
22 Jul 2026
Source
Maryland Association of Counties

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Project Information

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The project “Maryland Piedmont Reliability Project” is an infrastructure initiative in the Nuclear sector, located in Maryland, United States. Taiyo aggregates data on it from Maryland Association of Counties.

Participants

Not available for this record.

Status

Original status

proposed

Taiyo status

Prospective

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

The Maryland Piedmont Reliability Project is a proposed transmission line to address forecasted resource adequacy issues in central Maryland. The project involves building an additional transmission line from a nuclear plant in Pennsylvania through Baltimore, Carroll, and Frederick counties, terminating at a substation in southern Frederick County near the Virginia state line. The project requires a certificate of public convenience and necessity (CPCN) from the Public Service Commission and faces significant local opposition with analysis, testimony, and public hearings scheduled for 2026. The Public Service Commission will not rule on the project until 2027.

Original sector

Energy

Location

Country

United States of America (USA)

State

Maryland

Source

Source

Maryland Association of Counties

URL

More Details

Record type

Project

Sector

Nuclear, Commercial

Article published date

2025-12-29

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