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SunZia Transmission Project

Sector: Wind • Location: Arizona, United States

Source: Engineering News-Record

Project
Under Construction

The SunZia Transmission Project is a 550-mile high-voltage, direct-current line designed to transport onshore wind power from New Mexico to users in western states. The project is being developed by Pattern Energy and is set to be completed in 2026, following a recent court ruling that allows construction to proceed despite opposition.

Status
Under Construction
Sector
Wind, Power Generation (CCGT), Power Transmission
Location
Arizona, United States of America
Updated
22 Jul 2026
Source
Engineering News-Record

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The project “SunZia Transmission Project” is an infrastructure initiative in the Wind sector, located in Arizona, United States. Taiyo aggregates data on it from Engineering News-Record.

Participants

Company

Status

Original status

Under Construction

Taiyo status

Under Construction

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

The SunZia Transmission Project is a 550-mile high-voltage, direct-current line designed to transport onshore wind power from New Mexico to users in western states. The project is being developed by Pattern Energy and is set to be completed in 2026, following a recent court ruling that allows construction to proceed despite opposition.

Original sector

Power

Budget

Location

Country

United States of America (USA)

State

Arizona

Source

Source

Engineering News-Record

URL

More Details

Record type

Project

Sector

Wind, Power Generation (CCGT), Power Transmission

Article published date

2025-03-20

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