HUBBELL POWER SYSTEMS
Grain Belt Express Awards $1.7B to U.S. Contractors Quanta and Kiewit to Build Largest Transmission Line in U.S. History

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Grain Belt Express Awards $1.7B to U.S. Contractors Quanta and Kiewit to Build Largest Transmission Line in U.S. History

May 27, 2025
Grain Belt Express Awards $1.7B to U.S. Contractors Quanta and Kiewit to Build Largest Transmission Line in U.S. History

Highest Capacity and First U.S. Transmission Line to Connect Four Grid Regions Builds on Domestic Energy Supply Chain and Manufacturing Investments

Grain Belt Express, the largest electric transmission project in the U.S., today announced nearly $1.7 billion in combined U.S. contractor awards to Quanta Services (Quanta), a leader in specialized infrastructure solutions for the energy industry, and Kiewit Energy Group Inc. (Kiewit), one of America’s leading engineering, construction and procurement companies.

Michael Polsky joined Fox Business anchor Maria Bartiromo on Mornings with Maria to announce the $1.7 billion supply chain agreement and discuss the transmission project's role in securing American energy independence. Watch the full interview

Grain Belt Express, an Invenergy project, is an 800-mile transmission line using state-of-the-art high-voltage direct current (HVDC) technology. It spans 4 states—Kansas, Missouri, Illinois, and Indiana—that have all approved the line as a project in the public interest. The open-access transmission line will add 5,000 megawatts of U.S. energy delivery capacity. By unlocking market efficiencies, Grain Belt Express will provide $52 billion in energy cost savings to Americans over 15 years. Grain Belt Express Phase 1, the portion of the project connecting Kansas and Missouri, is targeting commencement of construction in 2026, which is estimated to create over 4,000 jobs.

Continue Reading on Invenergy website

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