Search
Search plants, projects, owners, and states
Search plants, projects, owners, and states
2.6 MW Hydro operating in Lincoln, WI
2.6 MW
Nameplate Capacity
2
Generators
units
Conventional Hydroelectric
Technology
1938
Operating Since
Coordinates
45.4411, -89.7306
County
Lincoln, WI
Nearby Plants
Forward-looking, asset-specific exposure analytics combining climate hazards, generation variability, and counterparty risk into a single decision-grade view. Powered by InfraRisk.
See the full risk decomposition + scenarios for this asset.
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Wisconsin Public Service Corp | Wisconsin Public Service | — |
| Owner(s) | Wisconsin Public Service Corp | WEC Energy Group | — |
| Status | Operating | — | — |
The Tomahawk hydroelectric plant, located in Lincoln County, Wisconsin, has a total capacity of 2.6 MW. It began operating in 1938 and is owned by WEC Energy Group, with Wisconsin Public Service Corp. as the operator. The plant utilizes conventional hydroelectric technology and consists of two generators. It is interconnected to the Midcontinent Independent Transmission System Operator, Inc. (MISO) balancing authority and resides within the ReliabilityFirst Corporation (RFC) NERC region.
In the most recent year with available data, Tomahawk generated 10,750 MWh, achieving a capacity factor of 47.1%. The plant's installed cost was $416.83 per kW, according to FERC data. Tomahawk ranks as the 43rd largest power plant out of 65 in Wisconsin, and 1138th out of 1464 nationally. The plant's primary fuel source is water.
Generated from EIA, GEM, and public data sources
ISO/RTO
MISO
Market
ISO/RTO Member
NERC Region
RFC
Balancing Authority
Midcontinent Independent Transmission System Operator, Inc.. (MISO)
Grid Voltage
24.9 kV
Regulatory Status
RE — Regulated
Entity Type
Investor-Owned Utility
Sector
Electric Utility
Monthly net generation as reported to EIA-923 — useful for historical context. Confidence varies sharply by fuel type; the band above and the “About this data” button explain the caveats specific to this plant and how InfraSure’s in-house model handles them.
863 MWh
Latest Month
10.8K MWh
Annual Generation
47.1%
Capacity Factor
Forward-looking generation outlook with probabilistic ranges across weather, demand, and policy scenarios. Powered by InfraSure's generation modeling stack.
See the full forecast + scenario decomposition for this asset.
Hydroelectric · Wisconsin Public Service Corporation · Data from 2016–2024
$2,628/kW
Installed Cost
$30.2/MWh
Operating Cost
Annual Capital & Operating Expenses
Cumulative Installed Cost
Per-Unit Cost Trends
Forward revenue, DSCR bands, and refinancing risk projected under price, demand, and policy scenarios. Powered by InfraSure's asset cashflow stack.
See the full revenue + DSCR projection for this asset.
Point of Interconnection
Nearest Substation
Tomahawk · 115 kV
Substation Distance
< 10 km
Coord Source
OSM spatial
Market Position
ISO/RTO Market
MISO
LMP Node
WPS.WPSM
Pricing Hub
MICHIGAN.HUB
Alt. Hub / Zone
MINN.HUB
Location Type
Load Zone
Node Source
EIA-860 direct report
No wholesale contracts disclosed in FERC EQR for this plant.
FERC EQR captures bilateral wholesale energy + capacity contracts ≥$1M/yr filed quarterly by jurisdictional sellers — covers renewable PPAs, thermal energy sales agreements, capacity contracts, and tolling agreements alike. Many plants don't appear: regulated-utility output flows to ratepayers via cost-of-service rather than bilateral contracts; small projects fall below the filing threshold; tax-equity-financed renewables route offtake to investors not utilities; merchant plants sell into ISO clearing markets without bilateral contracts. News-extracted buyer facts (below) may surface contracts disclosed only through announcements.
No insights linked yet for this plant.
Insights enrichment runs on demand — we have the pipeline, we just haven't fetched coverage for this plant yet. Request a detailed re-run and we'll add it.
No Ask reports yet for this entity.
Ask about TomahawkForward forecasts, scenario decomposition, and risk-decision tooling for this asset.