The Tennessee Valley Authority, the federally owned utility that supplies electricity across the Tennessee Valley, has opened a 30-day public comment period on its draft Integrated Resource Plan, a long-range blueprint for how it could meet power demand through 2050. For Chattanooga-area residents, businesses and large power users, the plan matters because it will help shape future power sources, system reliability and potential cost pressures as electricity demand grows.

TVA announced the draft plan on Monday and said the review covers both the draft Integrated Resource Plan, often called an IRP, and a related draft Environmental Impact Statement. According to TVA, the documents evaluate options including new generation, energy efficiency, demand response and transmission needs as the utility plans for higher electricity use in the region.

"TVA encourages the public to review and comment on the draft Integrated Resource Plan," the utility said in its announcement.

What TVA is asking the public to review

TVA says the draft IRP is designed to guide power system decisions through 2050. The utility's IRP page describes the process as a review of how TVA can provide reliable, affordable and cleaner energy while responding to population growth, economic development and changing electricity demand.

The draft plan itself, posted by TVA, examines a range of possible resource paths rather than a single guaranteed buildout. Those paths include combinations of natural gas generation, solar, battery storage, energy efficiency, demand response, life extensions for existing assets and other system investments, according to the draft IRP documents.

  • TVA released the draft plan and opened public comments on Monday, according to its official notice.
  • The planning horizon runs through 2050, based on the draft IRP.
  • The review also includes a draft Environmental Impact Statement, as required through the federal process described in Federal Register notices.

TVA's current power system includes nuclear, hydroelectric, natural gas, coal, solar and other resources, according to the utility's Our Power System page. The utility has also said in recent public materials that electricity demand is rising as the region adds residents and major industrial projects.

Why the plan matters in Chattanooga

For households, the immediate decision is not about a bill change today. It is about the mix of plants and programs TVA may rely on in the coming decades, which can affect reliability during summer peaks and winter cold snaps, and can shape long-term cost risks for local power companies and their customers.

Chattanooga receives TVA power through the local public utility EPB, the Electric Power Board of Chattanooga. Large employers and expanding industrial users across the Tennessee Valley also watch TVA planning closely because future generation and transmission investments affect how quickly the utility can serve new load.

TVA has said in budget and planning documents that it expects substantial load growth. In recent public materials, the utility has linked that growth to economic development and rising electricity use from new factories, data centers and electrification.

How the federal review process works

The IRP is moving through a federal environmental review alongside TVA's planning work. Federal Register notices published in 2023 announced the start of the Integrated Resource Plan and Environmental Impact Statement process and invited public participation as TVA prepared the draft documents.

That means comments can address both the broad electricity planning choices and the environmental effects considered in the draft Environmental Impact Statement. TVA's IRP website includes the draft documents, meeting information and instructions for filing comments.

According to TVA's IRP materials, the process is intended to evaluate a range of strategies before the utility adopts a final long-term plan.

How to submit comments

People who want to weigh in can review the draft documents and submit comments through TVA's official IRP page at tva.com/irp. Readers who want to understand how this newsroom handles official-source reporting can review our Source Transparency and Editorial Policy pages.

  • Go to TVA's IRP webpage.
  • Open the draft Integrated Resource Plan and draft Environmental Impact Statement.
  • Follow TVA's posted instructions to submit comments during the 30-day review window.

TVA will use the public input as it prepares a final plan and completes the environmental review. For Chattanooga residents, businesses and local power customers, this is the formal window to comment on the utility's long-term electricity strategy before TVA finalizes it.

Primary sources: U.S. Department of Energy, Federal Register, U.S. Government Publishing Office / GovInfo, U.S. Government Publishing Office / GovInfo, Federal Register, Tennessee Valley Authority, U.S. Government Publishing Office / Federal Register, U.S. Energy Information Administration. Reported by Source Text Link, Tennessee Valley Authority, Chattanooga Times Free Press.