New Gas Plant to Power TVA's Boring Future
Published Date: 3/4/2025
Notice
Summary
The Tennessee Valley Authority (TVA) is building a new gas plant called the New Caledonia Gas Plant to help provide reliable electricity across seven states. This plant will use modern turbines to support growing power needs and work well with solar energy. The project aims to keep electricity affordable and ready by 2025, boosting energy flexibility and meeting future demand.
Analyzed Economic Effects
6 provisions identified: 5 benefits, 0 costs, 1 mixed.
500 MW Plant to Improve Electricity Reliability
TVA will build and operate an approximately 500 megawatt (MW) dual-fuel simple-cycle combustion turbine (CT) plant to support load growth across TVA's seven-state service territory. TVA says the CT units provide dispatchable generation to help meet year-round needs, maximum capacity demands, and planning reserve margin targets, and the decision to implement the project was made on February 13, 2025.
Project Intended to Help Keep Power Costs Lower
TVA states that using its own CT generation is generally more cost-effective than buying market power, and that relying on purchased power could increase costs to customers. TVA selected the plant in part to support selling power “at rates as low as feasible.”
Temporary GHG Increase, Long-Term Renewable Integration Goal
TVA states that Alternative B will increase system-wide greenhouse gas (GHG) emissions but expects that increase to be temporal. TVA says the CTs provide flexibility that can enable integration of renewable generation (TVA cites nearly 3,200 MW existing solar and plans to add up to 10,000 MW of solar by 2035), which could lead to long-term GHG reductions if paired with future renewable projects.
Temporary Construction Employment Boost
TVA says construction of the New Caledonia Gas Plant will cause a temporary increase in employment during construction activities, producing short-term socioeconomic benefits in the area. The Final EIS notes these employment effects are temporary and tied to construction.
Project Uses Existing Gas Infrastructure (No New Pipeline)
The NCG Plant would use an existing gas line and existing interconnection infrastructure at the site; TVA says replacement of existing interconnection equipment would be needed but construction of a new gas pipeline is not required. TVA also plans to use previously disturbed property on the 145-acre project area.
No Impacts Found for Several Local Resources
TVA's Final EIS finds that construction under Alternative B would have no impacts on floodplains, public health and safety, wetlands, parks and recreational areas, groundwater quantity and quality, or cultural and historic resources. TVA reports it will avoid adverse effects on a National Register-eligible archaeological site through project design and consultation.
Personalized for You
How does this regulation affect your finances?
Personalize government policy and PRIA will tell you what this federal register document means for your household, plus every other regulation we track. PRIA reads each provision against your financial profile to show you exactly what matters to your wallet.
Key Dates
Department and Agencies
Related Federal Register Documents
2026-14605, Generator Interconnection Programmatic Environmental Impact Statement
The Tennessee Valley Authority (TVA) is creating a big-picture environmental review to speed up and simplify how new power generators connect to the grid across the Tennessee Valley. This means faster, clearer decisions for companies and communities as electricity needs grow, with public comments open until August 14, 2026. The new process aims to save time and money while protecting the environment.
2026-13108, Agency Information Collection Activities: Submission for OMB Review; Comment Request
The Tennessee Valley Authority (TVA) is asking for approval to collect feedback from people, businesses, and local governments to improve their services and community programs. They’re inviting everyone to share their thoughts by July 30, 2026, with no cost to participants but a small time commitment. This new feedback collection will help TVA make things easier and better for everyone involved.
2026-08661, Meeting of the Regional Resource Stewardship Council
The Tennessee Valley Authority’s Regional Resource Stewardship Council is meeting May 13-14, 2026, in Knoxville to talk about protecting natural and cultural resources in the Tennessee Valley. The public can join in person or online, with a special hour for sharing ideas on May 14. This meeting affects local communities and landowners interested in TVA’s plans and stewardship efforts, with no direct costs but plenty of chances to get involved.
2026-06773, Spring Valley II Solar Final Environmental Impact Statement
The Tennessee Valley Authority (TVA) is moving forward with a big solar project in Colbert County, Alabama, to help meet growing energy needs. They’ll buy power from a new 200-megawatt solar farm covering 740 acres, plus build a substation and upgrade power lines to connect it all. This clean energy boost supports local communities and fits TVA’s plan to provide reliable, greener electricity without using taxpayer money.
2025-04066, Hope Solar and Storage Project
The Tennessee Valley Authority (TVA) is planning to buy electricity from the new Hope Solar and Storage Project in Clay County, Mississippi. This project will include a big 200-megawatt solar power plant and a 200-megawatt battery system to store energy. TVA wants your thoughts on the project by April 10, 2025, as they check how it might affect the environment and local communities.
2026-16858, Sunshine Act Meetings
Previous / Next Documents
Previous: 2025-03404, Notice of OFAC Sanctions Action
The U.S. Treasury’s Office of Foreign Assets Control (OFAC) just added new people and groups to its special blacklist on February 26, 2025. This means any money or property they have under U.S. control is frozen, and Americans can’t do business with them. If you’re a U.S. person, watch out—these changes could affect your transactions and financial dealings right away!
Next: 2025-03406, Center for Scientific Review; Notice of Closed Meetings
The Center for Scientific Review is holding several closed virtual meetings in late March and early April 2025 to review important grant applications. These meetings protect private info and trade secrets while deciding who gets research funding. Scientists applying for grants should note these dates as they impact which projects get money and support.