Novi, Michigan, January 9, 2026

ITC Michigan has announced a $600 million investment in a high-voltage transmission line that will enhance the electric grid in Michigan. Spanning approximately 55 miles, the line will connect the Michigan-Indiana border to a new ITC Helix Substation, marking the first interstate connection to Michigan’s grid in nearly five decades. The project, set to create around 4,100 jobs, aims to improve grid reliability and support renewable energy integration, showcasing Michigan’s potential for economic advancement.

ITC Michigan’s $600 Million Transmission Line to Boost Energy Grid

New investment strengthens electric grid and economic growth in Michigan

NOVI, Michigan — ITC Michigan has announced plans for a $600 million high-voltage transmission line aimed at enhancing the state’s electric grid. This initiative is part of the company’s broader strategy to improve grid reliability and support the integration of renewable energy sources, highlighting the resilience of local entrepreneurs and the potential for economic advancement in Michigan.

The proposed transmission line will span approximately 55 miles, connecting the Michigan-Indiana border in Branch County to a new ITC Helix Substation in Calhoun County. This project marks the first new interstate connection to Michigan’s transmission system in nearly 50 years. Construction is expected to begin in the second quarter of 2026, with completion anticipated by the end of 2028. By reducing red tape and fostering an environment of investment, ITC Michigan aims to support both energy needs and local jobs.

Significant Investment in Michigan’s Electric Infrastructure

ITC Michigan’s investment in this transmission line is part of a larger effort to modernize the state’s electric grid. The company has committed over $5 billion to capital projects and transmission infrastructure improvements in Michigan since 2003. These investments aim to enhance the reliability and safety of the transmission system while meeting new energy demands that are increasingly shifting towards renewable sources.

Economic Impact and Job Creation

The new transmission line is expected to provide over $6 billion in economic benefits to Michigan ratepayers over the next 20 years. Not only does this assure improved service reliability, but it will also create approximately 4,100 jobs during its construction and operation. Such significant job creation highlights the vital link between infrastructure investment and economic prosperity in the region, showcasing the potential for future growth in Michigan.

Support for Renewable Energy Integration

This transmission line is strategically engineered to support the state’s energy security by allowing diverse energy sources to connect to the grid, including renewable energy from wind and solar power. As communities rally around the push for cleaner energy, projects like this illustrate how private investment and a proactive regulatory framework can facilitate a transition to a more sustainable energy landscape.

Regulatory Approval and Future Steps

In July 2025, the Michigan Public Service Commission approved the proposed route for the Helix-Hiple transmission line. ITC Michigan is now working to finalize the design and acquire the necessary real estate rights to support the project. Collaboration with local agencies, municipalities, and landowners is a key priority, ensuring that the project reflects community needs while driving economic growth.

Conclusion

ITC Michigan’s proposed $600 million high-voltage transmission line signifies a considerable step forward in bolstering Michigan’s electric grid and fostering economic growth. By investing in infrastructure and supporting renewable energy sources, Michigan localities can pave the way for a sustainable future. Residents are encouraged to stay engaged with developments in the energy sector and support the local initiatives that drive economic vitality in Detroit and beyond.

Frequently Asked Questions (FAQ)

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Key Features of the Proposed Transmission Line Project

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DETROIT STAFF WRITER The DETROIT STAFF WRITER represents the experienced team at HEREDetroitMI.com, your go-to source for actionable local news and information in Detroit, Wayne County, and beyond. Specializing in "news you can use," we cover essential topics like product reviews for personal and business needs, local business directories, politics, real estate trends, neighborhood insights, and state news affecting the area—with deep expertise drawn from years of dedicated reporting and strong community input, including local press releases and business updates. We deliver top reporting on high-value events such as Movement Electronic Music Festival, Detroit Grand Prix, and America's Thanksgiving Parade. Our coverage extends to key organizations like the Detroit Regional Chamber and Focus HOPE, plus leading businesses in automotive and healthcare that power the local economy such as General Motors, Ford Motor Company, and Henry Ford Health. As part of the broader HERE network, including HEREGrandRapids.com, HERENorthville.com, HERENovi.com, and HEREPlymouth.com, we provide comprehensive, credible insights into Michigan's dynamic landscape.