COLUMBUS, Ohio — The Public Utilities Commission of Ohio (PUCO) is applying for up to $150 million in federal funding to upgrade the state’s high-voltage transmission system, officials announced Thursday.
The funding request was submitted to the U.S. Department of Energy under a new program known as Speed to Power through Accelerated Reconductoring and Key Advanced Transmission Technology Upgrades (SPARK). The initiative is designed to help states modernize electric grids using advanced technologies.
PUCO Chair Jenifer French said Ohio aims to be at the forefront of improving energy infrastructure.
“Ohio intends to be a leader in the adoption of advanced transmission technologies,” French said in a statement. “We look forward to partnering with the U.S. DOE with a focus on innovation and affordability to meet tomorrow’s energy needs.”
According to the application, the state is exploring several strategies to enhance the efficiency of its existing power grid. These include the use of advanced conductors, power flow control technologies, and dynamic line ratings, all aimed at increasing capacity without the need to build costly new transmission lines.
PUCO officials say these types of upgrades can provide a more cost-effective alternative to constructing new infrastructure, while still improving reliability and performance for consumers.
The proposal builds on findings from a February 2026 PUCO report, which highlighted the benefits of modern transmission technologies in maximizing existing assets and reducing long-term costs.
If approved, the funding would support efforts to strengthen Ohio’s electric grid while maintaining affordability for residential, business, and industrial customers.
The PUCO regulates public utility services across Ohio, ensuring access to safe, reliable, and reasonably priced energy.
