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9.2 MW Hydro operating in Florence, WI
9.2 MW
Nameplate Capacity
2
Generators
units
Conventional Hydroelectric
Technology
2016
Operating Since
Coordinates
45.8728, -88.0709
County
Florence, WI
Nearby Plants
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| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Wisconsin Electric Power Co | Wisconsin Electric Power | — |
| Owner(s) | Wisconsin Electric Power Co | WEC Energy Group | — |
| Status | Operating | — | — |
The Twin Falls hydroelectric plant is located in Florence County, Wisconsin. The plant has a total capacity of 9.2 MW across two generators and came online in 2016. It is owned by WEC Energy Group and operated by Wisconsin Electric Power Co. The primary fuel source is water (WAT), and the plant utilizes conventional hydroelectric technology. Twin Falls ranks as the 18th largest power plant in Wisconsin out of 65, and 683rd nationally out of 1464.
In its latest year of reported generation, Twin Falls produced 30,738 MWh of electricity, achieving a capacity factor of 38.1%. The plant operates within the Midcontinent Independent Transmission System Operator (MISO) balancing authority and the ReliabilityFirst Corporation (RFC) NERC region. Financial data indicates an installed cost of $7,366.44 per kW, as reported to FERC.
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
69.0 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.
2.4K MWh
Latest Month
30.7K MWh
Annual Generation
38.1%
Capacity Factor
Forward-looking generation outlook with probabilistic ranges across weather, demand, and policy scenarios. Powered by InfraSure's generation modeling stack.
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Wisconsin Electric Power Company · Data from 2017–2024
$7,636/kW
Installed Cost
$15.4/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.
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Point of Interconnection
Nearest Substation
Twin Falls Substation · 69 kV
Substation Distance
0 km
Coord Source
OSM spatial
Market Position
ISO/RTO Market
MISO
LMP Node
MIUP.TWINFALLS
Pricing Hub
MICHIGAN.HUB
Alt. Hub / Zone
MINN.HUB
Location Type
Generation Node
Node Source
Curated node match
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.
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