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Through 2024, Iowa-based ITC Midwest has reduced the number of outages by 79% since acquiring the regional transmission system in 2007, based on a three-year rolling average. Through investments in the electric grid, coupled with the company’s operational performance and maintenance activities, ITC Midwest continues to improve the grid’s performance and drive value for its customers, and ultimately, electric consumers. Over the past five years, the company has reduced transmission outages by 16%.

“The 79% reduction in transmission system outages over the past 17 years is a testament to ITC Midwest’s sustained, targeted capital investments and ongoing operations and maintenance program. Most importantly, these results would not have been possible without the hard work and dedication of our entire team in collaboration with the distribution utilities we serve,” said ITC Midwest President Dusky Terry. “ITC Midwest works with leaders across our service territory to make our communities stronger, grow our local economies and support the quality of life we all enjoy.”

Improving system reliability is a key component of ITC Midwest’s Customer Value and Affordability Initiative, which prioritizes capital investment based on rate impact and customer impacts. When ITC Midwest took over the electric transmission system serving more than two-thirds of Iowa, it had largely reached the end of its usable life and needed significant investment.

The new transmission infrastructure built by the company has dramatically reduced system outages to improve system reliability, increased system capacity to provide the electric power needed to support the growth of Iowa’s economy, provided back-up capabilities to help keep the power on during system outages, and improved system efficiency.

The result is a modernized transmission system that supports economic growth and development across Iowa, southern Minnesota, northwestern Illinois and southwestern Wisconsin.