The United States is investing $1.5 billion in new transmission lines for renewable energy

Published: Updated: Estimated reading time: 3 minutes
Usa transmission lines
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The United States Department of Energy (DoE) has announced an allocation of $1.5 billion to support the construction of four new interregional transmission lines as part of the Transmission Facilitation Program (TFP). This initiative aims to modernize and expand the U.S. energy infrastructure to meet growing clean energy delivery demands in the coming years.

New Support Strategy for Transmission Infrastructure


Under the TFP, the Department of Energy will purchase up to 50% of the capacity of selected transmission lines, designed to boost confidence among customers and investors. Once new customers sign on, the DoE will sell its share and reinvest the proceeds into new projects. “DoE buys the capacity on lines and then sells it. When new clients come, we recover our funds and reinvest in new projects, and so on,” explained David Turk, Deputy Secretary of Energy.

The TFP program is funded by provisions from the Inflation Reduction Act and other legislative initiatives and is significant in the context of the rapid growth in renewable energy investments in the U.S.

Despite this financial support, the construction of new transmission lines faces many challenges. John Podesta, White House climate advisor, pointed out that financial help alone is not enough, and streamlining the permitting process remains a crucial aspect. “History shows that obtaining permits for clean energy infrastructure, especially transmission, is plagued with delays and blockages at all levels—federal, state, and local,” he emphasized.

Administrative Reforms


Streamlining the permitting process has become one of the Biden administration’s priorities, with Congress allocating nearly $1 billion to increase federal agency operational capabilities. Additionally, the Federal Energy Regulatory Commission (FERC) has introduced rules to improve transmission efficiency, and Congress is continuing to work on simplifying the permitting process.

New Transmission Projects
The four approved transmission projects aim to increase renewable energy availability across various U.S. regions:

  • Aroostook Renewable Project: A 111-mile transmission line will deliver 1.2 GW of renewable energy from northern Maine to the rest of New England, creating 4,200 construction jobs and 30 permanent jobs. The contract is valued at approximately $425 million.
  • Cimarron Link: This project involves building a 400-mile high-voltage direct current (HVDC) line in Oklahoma, which will deliver 1.9 GW of wind and solar power to Tulsa and other parts of the Southwest Power Pool. The potential contract value is $306 million and will create over 3,600 construction jobs and 20 permanent jobs.
  • Southern Spirit: A 320-mile HVDC line will connect the Electric Reliability Council of Texas (ERCOT) grid with the Southeast U.S. grids, providing 3 GW of bi-directional capacity. Spanning Texas, Louisiana, and Mississippi, it will create 850 construction jobs and 305 operational jobs, with a potential contract value of $360 million.
  • Southline: A new 108-mile transmission line will deliver 1 GW of energy from Hidalgo County to Las Cruces, New Mexico, supporting the growth of industries such as semiconductor production, batteries, and data centers. The project will create at least 150 new jobs and has an estimated value of $352 million.

Key Investments for Climate Goals


These projects are part of the second round of TFP, funded by the 2022 Infrastructure Investment and Jobs Act. They are aimed at alleviating transmission bottlenecks and increasing access to renewable energy.

According to Wood Mackenzie analysts, the U.S. energy grid requires investments between $80 billion and $100 billion for modernization and new lines to meet the Biden administration’s goal of 100% clean energy by 2035. Expanding transmission infrastructure is essential for fully harnessing the potential of renewable energy and integrating it efficiently into the U.S. energy system.

Source: rechargenews.com

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