Query
Williams
Type
Entity Briefing
Entity
Williams
Generated
2026-10-13T21:17:49.430Z

Briefing on Williams

Entity Briefing
Generated Oct 13, 2026·Dataset freshness not reported
660 MW
Capacity
Operating
Current status
1973
Operating since
1
Generators
42.3%
Capacity factor
2447 GWh
Annual generation
Briefing/plantOperating

Williams is a 660 MW Conventional Steam Coal asset in South Carolina, currently Operating.

Williams is reported in South Carolina since 1973 under South Carolina Genertg Co, Inc. Available operating and financial measures include 42.3% capacity factor and 2447 GWh annual generation; $1220/kW reported CapEx.

Location
Berkeley, South Carolina
Technology
Conventional Steam Coal
Owner / parent
South Carolina Genertg Co, Inc
Operator
South Carolina Genertg Co, Inc
Grid
Dominion Energy South Carolina
Plant ID
3298

What stands out

1

Williams is a 660 MW Conventional Steam Coal asset in South Carolina with status Operating.

2

Latest annual operating measures report 42.3% capacity factor and 2447 GWh annual generation.

3

Available financial measures include $63.9/MWh OpEx, $1220/kW CapEx.

Market and operating context

Balancing authority
Dominion Energy South Carolina
NERC region
SERC
State rank
#4 of 4
National rank
#45 of 66

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.