Nashville weighs underground power line mandate for new developments

(UI) — Nashville officials are considering new requirements that would place power lines underground in future developments, according to reporting by WKRN.

The proposal would apply to projects that include new streets and could affect both residential and commercial construction across the city.

Supporters of the measure say burying electric lines could improve system reliability, reduce storm-related outages and limit conflicts between utility infrastructure and public spaces. The proposal comes as Nashville continues to experience rapid growth, particularly in areas such as South Nashville and Antioch, where residents have raised concerns about infrastructure capacity and service disruptions.

The ordinance would focus on future construction rather than existing utility systems. City leaders backing the proposal argue that installing underground infrastructure during development is more practical than relocating overhead lines after neighborhoods are built. While underground systems generally require higher upfront investment, advocates contend they can reduce maintenance needs and improve long-term resilience.

Nashville Electric Service is already evaluating opportunities to place portions of its existing system underground, according to WKRN. The utility recently approved a contract for a pilot study that will examine undergrounding power lines in the Charlotte Park area as part of broader efforts to reduce storm-related outages.

As reported by WKRN, the proposal has cleared its first reading and is expected to receive additional review through the city's planning process before returning to the Metro Council for further consideration.

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