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Power generation, Transmission and distribution

SunZia Wind and Transmission

Central New Mexico to south-central Arizona

Estimated value$11B
StageNot verified
Owner / developerPattern Energy / New Mexico Renewable Energy Transmission Authority
Last verified2026-09-30

Project overview

A 550-mile, 525 kV HVDC transmission system enabling the 3,500 MW SunZia wind development. RETA reports commercial operation began in May 2026.

Scope
A 550-mile, 525 kV HVDC transmission system enabling the 3,500 MW SunZia wind development. RETA reports commercial operation began in May 2026.
Project type
Wind generation and HVDC transmission
Reported investment / scope
$11 billion combined wind and transmission investment
Funding sources
Not available
Delivery method
Not available

Organizations involved

Owner / developer
Pattern Energy / New Mexico Renewable Energy Transmission Authority
Developer
Not available
Engineering firm / architect
Not available
General contractor / construction manager
Not available
EPC contractor
Not available
Technology / equipment providers
Not available
Financial sponsor
Not available
Other recorded participants
Not available

Business opportunities

Not verified

Current procurement record
Not available
Upcoming procurement
Not available
Contract / package value
Not available
Supplier / subcontractor opportunities
Not available
Workforce requirements
Not available

Check official project / procurement portal ↗

A project listing is not an open solicitation. Check the source for eligibility, current status, closing time and addenda.

Timeline & key dates

Expected procurement
Not available
Construction start
Not available
Estimated completion
May 2026 commercial operation
Dated milestones
Not available
Permitting
Not available
Recent project updates
Added September 30, 2026 following review of the linked source. Announced schedules are labeled as targets; map pin is approximate.
Challenges / risks
Not available

Related intelligence

No verified record associations have been entered for this project yet.

Connections use recorded entity IDs and public evidence. Shared keywords do not establish a relationship.

Additional project record

A 550-mile, 525 kV HVDC transmission system enabling the 3,500 MW SunZia wind development. RETA reports commercial operation began in May 2026.

Owner: Pattern Energy / New Mexico Renewable Energy Transmission Authority. Stage: Completed. Reported investment: $11 billion combined wind and transmission investment. Schedule: May 2026 commercial operation.

Official project source. Source reviewed September 30, 2026.

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