Weston is a 946 MW Conventional Steam Coal asset in MISO (Midcontinent), currently Operating.
Weston is reported in Wisconsin since 1981 under WEC Energy Group. Available operating and financial measures include 58.5% capacity factor and 4842 GWh annual generation; $1812/kW reported CapEx.
- Location
- Marathon, Wisconsin
- Technology
- Conventional Steam Coal
- Owner / parent
- WEC Energy Group
- Operator
- Wisconsin Public Service Corp
- Grid
- MISO (Midcontinent)
- Plant ID
- 4078
What stands out
Weston is a 946 MW Conventional Steam Coal asset in Wisconsin with status Operating.
Latest annual operating measures report 58.5% capacity factor and 4842 GWh annual generation.
Available financial measures include $33.4/MWh OpEx, $1812/kW CapEx.
Latest linked story: “Avantus Closes Financing for Solar-Plus-Storage Project in Arizona” (Yahoo Finance, 2026-03-09).
Market and operating context
- ISO / market
- MISO (Midcontinent)
- Balancing authority
- Midcontinent Independent Transmission System Operator, Inc..
- NERC region
- RFC
- State rank
- #2 of 4
- National rank
- #43 of 100
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.
