What is the latest status of the project “Zephyr Power Transmission Project”?

The status recorded for “Zephyr Power Transmission Project” is Planned.

What is the budget and commercial profile for the project “Zephyr Power Transmission Project”?

Taiyo normalizes the budget of “Zephyr Power Transmission Project” to USD 3500000000.

Where can I verify the source and access all details for “Zephyr Power Transmission Project”?

This Taiyo project page references POWER Magazine along with the original URL (https://www.powermag.com/datc-takes-reins-on-development-of-3-5b-hvdc-line-from-wyo-to-calif/). Taiyo standardizes official data into a consistent, searchable project profile.

Zephyr Power Transmission Project

Sector: Wind • Location: Wyoming, United States

Source: POWER Magazine

Project

Planned

Duke-American Transmission Co. (DATC) will take charge of the design and development of a proposed 950-mile 500-kV transmission line that would deliver wind energy generated in eastern Wyoming to California and the southwestern U.S. The project is estimated to cost approximately $3.5 billion and will include an AC/DC converter station at each terminus.

Status: Prospective
Sector: Wind, Power Generation (CCGT)
Location: Wyoming, United States of America
Updated: 22 Jul 2026
Source: POWER Magazine

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Project Information

4 Q

The project “Zephyr Power Transmission Project” is an infrastructure initiative in the Wind sector, located in Wyoming, United States. Taiyo aggregates data on it from POWER Magazine.

Participants

Not available for this record.

Status

Original status	Planned
Taiyo status	Prospective
Taiyo last update	2026-07-22

Contact

Not available for this record.

Description

Description	Duke-American Transmission Co. (DATC) will take charge of the design and development of a proposed 950-mile 500-kV transmission line that would deliver wind energy generated in eastern Wyoming to California and the southwestern U.S. The project is estimated to cost approximately $3.5 billion and will include an AC/DC converter station at each terminus.
Budget

Location

Country	United States of America (USA)
State	Wyoming

Source

Source	POWER Magazine
URL

More Details

Record type	Project
Sector	Wind, Power Generation (CCGT)
Article published date	2025-03-20

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