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Desert Southwest Expansion Project

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

Source: Investing.com

Project
Planned

The Desert Southwest Expansion is a major infrastructure project involving the expansion of the Transwestern Pipeline system. It consists of approximately 520 miles of 48-inch pipeline extending from the Permian Basin to the Phoenix, Arizona area, with a capacity of up to 2.3 Bcf/d. The project is designed to meet growing electricity demand in the southwestern United States, driven by population g

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

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planned

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Description

Description

The Desert Southwest Expansion is a major infrastructure project involving the expansion of the Transwestern Pipeline system. It consists of approximately 520 miles of 48-inch pipeline extending from the Permian Basin to the Phoenix, Arizona area, with a capacity of up to 2.3 Bcf/d. The project is designed to meet growing electricity demand in the southwestern United States, driven by population growth, high-tech industry demand, and data center expansion. The expected cost is approximately $5.6 billion, with 85% of capital expenditures anticipated in 2027 and beyond. The project initiated the FERC pre-filing process in March 2026, with the formal certificate application expected in Q4 2026, and is anticipated to enter service in Q4 2029.

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Source

Source reliability

High

Data quality score

100%

Source

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URL

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