As part of long-term investments in Georgia’s statewide transmission system, Georgia Power planned the Grassy Hollow–Great Valley 230 kV Transmission Project in Bartow County, which includes construction of a new Grassy Hollow substation and a new approximately 8.8-mile 230 kV transmission line connecting the Grassy Hollow Substation to the Great Valley substation.
The project was developed to serve the electric needs of a large‑load customer that requires new transmission infrastructure, while also adding capacity and strengthening reliability for the local electric grid.
As the project progresses, you may experience different impacts depending on your location in relation to the project. Below are some examples of what you may encounter.
| Q4 2023 | Survey Notification to Landowners |
| Q1 2024 | Easement Acquisition Begins |
| Q2 2026 | Construction Begins |
| Q1 2027 | Project Completion |
Note: This schedule is tentative and subject to change.
MAP NOT BASED ON FIELD SURVEY DATA
Structure and Line Locations based on Pre-Engineering data and subject to change
See how we're investing in our communities, protecting Georgians from rising energy costs, and building a reliable energy grid.
Our Cartersville Citizen's Chapter raised $29K during their golf tournament held at the Proceeds will benefit Hickory Log, a personal care home in White, GA. Hickory Log provides a safe space for men with special needs including intellectual disabilities, developmental disabilities, and traumatic brain injuries where they can hone their relational, vocational, and financial skills in a manner that champions independence.
As Georgia grows, customers want to know how it affects their everyday lives. By putting customers at the center, we’re working to ensure growth works for everyone.
We’re investing in generation, smart grid infrastructure, and advanced technologies to deliver reliable energy to 2.7 million customers—every day, in every season.
Throughout this project, you may receive updates via email, letter, postcard or door hanger.
Below are answers to common questions and what you can expect as work moves forward.
This project is being developed to serve the electric needs of a large‑load customer that requires new transmission infrastructure. In addition to supporting this need, the project will strengthen the local electric grid by adding capacity and improving reliability for the surrounding community. Learn more about Transmission Projects
This project will improve reliability for the local electric grid by adding capacity and strengthening the system that serves homes, businesses, and critical facilities. It also supports long‑term growth by increasing system flexibility to help meet evolving energy needs across the region.
Yes, this project is being developed to serve the electric needs of a large‑load customer that requires new transmission infrastructure. The improvements also enhance the overall system, providing broader reliability benefits for the surrounding area.
Energy infrastructure like transmission lines and substations helps ensure electricity remains reliable and affordable for the communities we serve. As Georgia continues to grow, we must responsibly expand and strengthen the grid to meet increasing demand. Learn more about the land acquisition process.
Transmission lines transmit high-voltage electricity from the generation source or substation to another substation in the electric grid. Overhead transmission lines carry a three-phase current and can vary in voltage. Learn more.
A line route refers to the path or corridor that a transmission line follows from its starting point to its endpoint. The route is selected based on various considerations, including safety, existing land uses in the area, existing transmission corridors, environmental conditions, engineering practices related to the construction and operation of the lines.
The Integrated Resource Plan (IRP) guides investments in generation and transmission to meet forecasted demand, ensuring reliable service for all customers. More about the IRP and our long-term energy planning process managed by the Georgia PSC
An easement is a legal right to use another person's land for a specific purpose, where a payment is paid to the owner of the property in return for the right of easement. This right allows the easement holder to enter and use the land for activities such as utility installation, access, or maintenance. The original owner retains legal title to the land, but the easement holder has the right to use it as specified in the easement agreement.
Decades of research show no link between EMF exposure from power lines and disease. EMFs are common in everyday electrical devices, and power lines meet national safety standards.
We are committed to keeping residents, business owners, and all community members informed throughout every stage of the project. Please submit any questions you have here. Your feedback is important, and we encourage you to reach out so we can provide the support and information you need throughout the project.
| Date & Time | Location |
|---|---|
| March 19, 2026 |
Palmetto Community Center (Fulton County) Palmetto, GA |
| March 5, 2026 |
Heard County Fire Station 5 – Enon Grove Franklin, GA |
| November 13, 2025 |
Coweta County Fairgrounds – Exhibit Building (Conference Center) Newnan, GA 30263 |
| November 10, 2025 |
Fayette County Library Fayetteville, GA 30214 |