Query
St. Mary Clean Energy Center
Type
Entity Briefing
Entity
St. Mary Clean Energy Center
State
MD
Generated
2026-10-17T18:28:55.170Z

Briefing on St. Mary Clean Energy Center

Entity Briefing
Generated Oct 17, 2026·Dataset freshness not reported
51 MW
Capacity
Operating
Current status
2019
Operating since
1
Generators
45.0%
Capacity factor
201 GWh
Annual generation
Briefing/plantOperating

St. Mary Clean Energy Center is a 51 MW All Other asset in MISO (Midcontinent), currently Operating.

St. Mary Clean Energy Center is reported in Louisiana since 2019 under Cleco Corporate Holdings. Available operating and financial measures include 45.0% capacity factor and 201 GWh annual generation.

Location
St Mary, Louisiana
Technology
All Other
Owner / parent
Cleco Corporate Holdings
Operator
Cleco Power LLC
Grid
MISO (Midcontinent)
Plant ID
60610

What stands out

1

St. Mary Clean Energy Center is a 51 MW All Other asset in Louisiana with status Operating.

2

Latest annual operating measures report 45.0% capacity factor and 201 GWh annual generation.

Market and operating context

ISO / market
MISO (Midcontinent)
Balancing authority
Midcontinent Independent Transmission System Operator, Inc..
NERC region
SERC
State rank
#1 of 7
National rank
#7 of 35

Why it matters

For this asset in MISO (Midcontinent), 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.