Query
Walnut Grove Demonstration Plant
Type
Entity Briefing
Entity
Walnut Grove Demonstration Plant
Generated
2026-10-17T06:55:29.468Z

Briefing on Walnut Grove Demonstration Plant

Entity Briefing
Generated Oct 17, 2026·Dataset freshness not reported
3 MW
Capacity
Operating
Current status
2023
Operating since
2
Generators
13.5%
Capacity factor
4 GWh
Annual generation
Briefing/plantOperating

Walnut Grove Demonstration Plant is a 3 MW Batteries asset in Mississippi, currently Operating.

Walnut Grove Demonstration Plant is reported in Mississippi since 2023 under Southern. Available operating and financial measures include 13.5% capacity factor and 4 GWh annual generation; $27.9/MWh reported energy value.

Location
Leake, Mississippi
Technology
Batteries, Solar Photovoltaic
Owner / parent
Southern
Operator
Mississippi Power Co
Grid
Southern Company Services, Inc. - Trans
Plant ID
65697

What stands out

1

Walnut Grove Demonstration Plant is a 3 MW Batteries asset in Mississippi with status Operating.

2

Latest annual operating measures report 13.5% capacity factor and 4 GWh annual generation.

3

Available financial measures include $27.9/MWh energy value.

4

Latest linked story: “Southern Co. plans to retire, repower fossil-fueled plants” (S&P Global, 2021-12-06).

Market and operating context

Balancing authority
Southern Company Services, Inc. - Trans
NERC region
SERC
State rank
#1 of 1
National rank
#898 of 994

Why it matters

For this asset, operating status, generation, ownership, and linked events are the primary facts for performance and asset-level diligence. The exact chart and source-linked records below let the reader test those facts before moving to a deeper report.