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

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

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

Taiyo normalizes the budget of “Desert Southwest Pipeline Expansion” to USD 5600000000.

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

This Taiyo project page references Investing.com Nigeria along with the original URL (https://ng.investing.com/news/company-news/energy-transfer-increases-capacity-of-desert-southwest-pipeline-expansion-93CH-2261660). Taiyo standardizes official data into a consistent, searchable project profile.

Desert Southwest Pipeline Expansion

Sector: Natural Gas • Location: Arizona; New Mexico, United States

Source: Investing.com Nigeria

Project

Planned

Energy Transfer LP is expanding the Transwestern Pipeline's Desert Southwest project by increasing the mainline pipeline diameter from 42 inches to 48 inches. This expansion will increase the pipeline's capacity to up to 2.3 billion cubic feet per day to meet growing natural gas demand in Arizona and New Mexico. The project supports regional energy needs and could facilitate the retirement or conv

Status: Prospective
Sector: Natural Gas, Power Generation (CCGT)
Location: Arizona; New Mexico, United States of America
Updated: 22 Jul 2026
Source: Investing.com Nigeria

ConstructChat

Ask ConstructChat about Desert Southwest Pipeline Expansion

Pick a question to edit it, or write your own.

First answer free · no account

I am a

Project Information

4 Q

The project “Desert Southwest Pipeline Expansion” is an infrastructure initiative in the Natural Gas sector, located in Arizona; New Mexico, United States. Taiyo aggregates data on it from Investing.com Nigeria.

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	Energy Transfer LP is expanding the Transwestern Pipeline's Desert Southwest project by increasing the mainline pipeline diameter from 42 inches to 48 inches. This expansion will increase the pipeline's capacity to up to 2.3 billion cubic feet per day to meet growing natural gas demand in Arizona and New Mexico. The project supports regional energy needs and could facilitate the retirement or conversion of coal-fired power plants to natural gas.
Original sector	Energy
Budget

Location

Country	United States of America (USA)
State	Arizona; New Mexico

Source

Source	Investing.com Nigeria
URL

More Details

Record type	Project
Sector	Natural Gas, Power Generation (CCGT)
Article published date	2025-12-21

Research

Free account

View all details

You are reading the public part. A free account opens the rest:

Every detail on this project
News and media coverage
Technical research

View all details

Free account · no card · lands you back on this project

Desert Southwest Pipeline Expansion

Ask ConstructChat about Desert Southwest Pipeline Expansion

Project Information FAQ

Project Information

Research

View all details

More Natural Gas projects in United States