Entergy Mississippi Completes $37-Million Service Reliability Project in Warren County

Transmission circuit serves more than 4,000 customers, including Ceres Industrial Park
JACKSON, Mississippi – Entergy Mississippi recently completed a $37-million transmission upgrade that will improve service reliability to customers in the Flowers area of Warren County. The project involved the installation of transmission breakers on the Beech Grove-Yazoo City-North Vicksburg 115kv circuit. It began in November 2020 and is now in service.
Highlights of the project include:

constructing new and rebuilding portions of transmission lines using steel structures, upgraded conductor and fiber communications;
constructing new and rebuilding portions of distribution lines using standard structures and upgraded conductor;
expanding capacity at the Flowers substation from 8 MW to 50 MW and upgrading it, including hardening it against animal intrusions, and
rebuilding the river crossing at Big Black river.

“The Flowers Reliability Improvement Project continues to demonstrate Entergy Mississippi’s commitment to placing new capital projects in service to support the needs of our customers,” said Haley Fisackerly, Entergy Mississippi president and CEO. “Between 2018 and 2020, Entergy Mississippi placed more than $416 million in new transmission capital projects in service.
“In 2021, we plan to invest $120 million to continue to upgrade and modernize our transmission system.” 
The transmission circuit serves about 4,000 Warren County customers along 58 miles of transmission line. These customers include seven companies in the Ceres Industrial Park that employ some 1,000 people.
“The Ceres Industrial Park, which is served from Entergy’s Flowers’ substation, now has three independent transmission sources, so our customers there should see a dramatic increase in reliability,” said Ed Gardner, Entergy Mississippi director of


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