Sulphur Lane – Bulk Line is a 500kV overhead line with a length of 18.5km from Sulphur Lane, Louisiana, US, to Bulk Substation west of Carlyss, Louisiana, US.

The project is expected to be commissioned in 2022.


Sulphur Lane – Bulk Line is an overhead line that will be operated by Entergy Louisiana. The line will carry alternating current (AC) through double circuit cable.

Approximately $49.42m was financed by the authorities to undertake the construction works of the project.

Sulphur Lane – Bulk Line project development status

The construction works on the Sulphur Lane – Bulk Line project will be commenced in 2021 and commissioning is expected in 2022.

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.