Mount Olive Substation is a 500kV substation located in Mount Olive, North Carolina, US.

The Mount Olive Substation project’s construction is expected to begin in 2024. The works are expected to be commissioned in 2025.


Mount Olive Substation project, which is an upgrade substation, will be operated by Entergy Louisiana.

The designed voltage level of the substation is 500/115kV and the operating voltage level is 500/115kV.

The step-in voltage of the project is 500kV and the step-out voltage is 115kV.

Mount Olive Substation project development status

The project is expected to be commissioned in 2025. Approximately $12.81m was financed by the authorities to undertake the construction works of the project.

About Entergy Louisiana

Entergy Louisiana LLC (Entergy Louisiana), a subsidiary of Entergy Corp is an electric utility that distributes electricity and provides related services. The utility provides services such as payments and billings, storm center, save money on your bill, start or stop or move services, electrical and gas safety, tree trimming, security lighting, energy education, damage claims, and net metering of renewable energy resources. Its builder services include customer installation, overhead CT installation, and underground CT installation.


All publicly-announced T&D Line & Substation projects included in this analysis are drawn from GlobalData’s Power IC. The information regarding the projects is sourced through secondary information sources such as country specific utility players, company news and reports, statistical organisations, regulatory body, government planning reports and their publications and is further validated through primary from various stakeholders such as power utility companies, consultants, energy associations of respective countries, government bodies and professionals from leading players in the power sector.