Question 1

What are the key details for the project “Transwestern Pipeline Desert Southwest Expansion Project”?

Accepted Answer

The project “Transwestern Pipeline Desert Southwest Expansion Project” is an infrastructure initiative in the Power Transmission sector, located in Ozona, Corpus Christi, Phoenix, Mesa, Arizona, Texas, New Mexico, United States. Taiyo aggregates data on it from Utility Dive.

Question 2

What is the latest status of the project “Transwestern Pipeline Desert Southwest Expansion Project”?

Accepted Answer

The status recorded for “Transwestern Pipeline Desert Southwest Expansion Project” is planned.

Question 3

Who are the main government, EPC, and private stakeholders for “Transwestern Pipeline Desert Southwest Expansion Project”?

Accepted Answer

Taiyo maps the stakeholders of “Transwestern Pipeline Desert Southwest Expansion Project”: government bodies (City of Mesa).

Question 4

What is the budget and commercial profile for the project “Transwestern Pipeline Desert Southwest Expansion Project”?

Accepted Answer

Taiyo normalizes the budget of “Transwestern Pipeline Desert Southwest Expansion Project” to USD 5300000000.

Question 5

Where can I verify the source and access all details for “Transwestern Pipeline Desert Southwest Expansion Project”?

Accepted Answer

This Taiyo project page references Utility Dive along with the original URL (https://www.utilitydive.com/news/arizona-utilities-aps-srp-transwestern-gas-pipeline-data-center/757040/). Taiyo standardizes official data into a consistent, searchable project profile.

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

Description	The project involves expanding the Transwestern Pipeline system by building 516 miles of 42-inch pipeline and adding compressor stations in Arizona, New Mexico, and Texas to deliver natural gas from the Permian Basin in Texas to Arizona. It aims to add 1.5 billion cubic feet per day of capacity and support gas-fired power plants for data centers in Arizona.
Original sector	Energy
Budget

Record type	Project
Sector	Power Transmission, Power Generation (CCGT), Data Center, Natural Gas, Commercial, Government
Article published date	2025-09-16

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Country	United States of America (USA)
State	Arizona, Texas, New Mexico
City	Ozona, Corpus Christi, Phoenix, Mesa

Transwestern Pipeline Desert Southwest Expansion Project

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