Two Creeks Solar
Manitowoc County, Wisconsin · EIA plant ID 63105 · Operator: Wisconsin Public Service Corp
Nameplate150MWSummer 150 MW
Generators1in service
Net generation184GWh12 mo to Aug 2026
Capacity factor14%solar units, summer MW
Heat rate—thermal plants only
First online2020
The 12-month figures include preliminary EIA-923 months, which EIA revises. Final data runs through Dec 2025.
Monthly net generation
EIA-923, all units at the plant. Net of station use; storage can go negative.
FinalPreliminary
Capacity factor by year
Net MWh ÷ (summer MW × hours), solar units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
Heat rate by year
Electric fuel MMBtu × 1000 ÷ net MWh (Btu/kWh, HHV), fossil units only; CT + CA counted as one combined-cycle block.
Heat rate applies to fuel-burning (thermal) units only.
Annual data table
| Year | Net GWh | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|
| 2020 | 13.4 | 6.1% | — |
| 2021 | 196.8 | 15.0% | — |
| 2022 | 189.8 | 14.4% | — |
| 2023 | 192.9 | 14.7% | — |
| 2024 | 199.7 | 15.2% | — |
| 2025 | 191.6 | 14.6% | — |
Generators
EIA-860 (annual) with EIA-860M updates through Sep 2026. EIA-923 reports generation by plant, prime mover and fuel, not by unit, so unit-level output isn't shown.
| Gen ID | Technology | Prime mover | Nameplate MW | Summer MW | Online | Status | Planned retirement | OEM / model |
|---|---|---|---|---|---|---|---|---|
| 1 | Solar Photovoltaic | PV | 150 | 150 | Nov 2020 | Operating | — | coming soon |
Owner / operator
Operator: Wisconsin Public Service Corp. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Wisconsin Public Service Corp | 66.7% | 100 MW |
| Madison Gas & Electric Co | 33.3% | 50 MW |
Nearby plants
Within 80 km.
| Point Beach Nuclear Plant | 1,311 MW | 3.5 km |
| Point Beach Solar | 100 MW | 3.8 km |
| Manitowoc | 117 MW | 20.6 km |
| Custer Energy Center | 25 MW | 23.3 km |
| Ridgeview | 5 MW | 24 km |
| Shirley Wind | 20 MW | 32.3 km |