Query
Mon Valley Works
Type
Entity Briefing
Entity
Mon Valley Works
State
MT
Generated
2026-10-11T22:40:35.838Z

Briefing on Mon Valley Works

Entity Briefing
Generated Oct 11, 2026·Dataset freshness not reported
53 MW
Capacity
Operating
Current status
1943
Operating since
3
Generators
87.6%
Capacity factor
431 GWh
Annual generation
Briefing/plantOperating

Mon Valley Works is a 53 MW Other Gases asset in PJM Interconnection, currently Operating.

Mon Valley Works is reported in Pennsylvania since 1943 under United States Steel-Mon Valley. Available operating and financial measures include 87.6% capacity factor and 431 GWh annual generation.

Location
Allegheny, Pennsylvania
Technology
Other Gases
Owner / parent
United States Steel-Mon Valley
Operator
United States Steel-Mon Valley
Grid
PJM Interconnection
Plant ID
50732

What stands out

1

Mon Valley Works is a 53 MW Other Gases asset in Pennsylvania with status Operating.

2

Latest annual operating measures report 87.6% capacity factor and 431 GWh annual generation.

3

Latest linked story: “US Steel to end steel production at Granite City Works but no layoffs” (WTAE, 2025-09-09).

Market and operating context

ISO / market
PJM Interconnection
Balancing authority
PJM Interconnection, LLC
NERC region
RFC
State rank
#1 of 1
National rank
#5 of 7

Why it matters

For this asset in PJM Interconnection, 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.