What is the latest status of the project “Power from the Prairie HVDC Transmission Line - 4,000 MW”?

The status recorded for “Power from the Prairie HVDC Transmission Line - 4,000 MW” is Pre-Design.

What is the budget and commercial profile for the project “Power from the Prairie HVDC Transmission Line - 4,000 MW”?

Taiyo normalizes the budget of “Power from the Prairie HVDC Transmission Line - 4,000 MW” to USD 3000000000.

Where can I verify the source and access all details for “Power from the Prairie HVDC Transmission Line - 4,000 MW”?

This Taiyo project page references Dodge along with the original URL (https://www.construction.com/projects/dr-202300382871-power-from-the-prairie-hvdc-transmission-line-4000-mw). Taiyo standardizes official data into a consistent, searchable project profile.

Power from the Prairie HVDC Transmission Line - 4,000 MW

Sector: Road • Location: Lake Andes, South Dakota, United States of America

Source: Dodge

Project

Pre-Design

Project to bridge US east and west power grids to export clean energy out of the Upper Midwest with a line traversing southern South Dakota. 4,000 high voltage direct current 600-mile electric transmission line, enough to power around 4 million homes. Will connect on one side to the Soo Green project (DR 201900583617), on the other side to the Zephyr or TransWest Express project (DR 201700516717)

Status: Prospective
Sector: Road, Commercial, Residential, Bridge, Power Transmission, Power Generation (CCGT)
Location: Lake Andes, South Dakota, United States of America
Updated: 22 Jul 2026
Source: Dodge

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Project Information

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The project “Power from the Prairie HVDC Transmission Line - 4,000 MW” is an infrastructure initiative in the Road sector, located in Lake Andes, South Dakota, United States of America. Taiyo aggregates data on it from Dodge.

Participants

Not available for this record.

Status

Original status	Pre-Design
Taiyo status	Prospective
Taiyo last update	2026-07-22

Contact

Not available for this record.

Description

Budget

Location

Country	United States of America (USA)
State	South Dakota
City	Lake Andes

Source

Source	Dodge
URL

More Details

Record type	Project
Sector	Road, Commercial, Residential, Bridge, Power Transmission, Power Generation (CCGT)
Article published date	2025-01-27

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Power from the Prairie HVDC Transmission Line - 4,000 MW

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