WindOperatingMISO

Intrepid

Wind power plant in Buena Vista County, Iowa. 175.5 MW of nameplate capacity across 2 generators, operated by MidAmerican Energy Co.

Also known as Intrepid Wind Farm · Intrepid Expansion · EIA plant 56251

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Storm Lake 1Richland (IA)Ida Grove WindIda Grove IISac County Wind, LLCStorm Lake IIIntrepid20 km
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6 plants within 33 km, from EIA coordinates.

Key facts

Capacity
175.5 MWNameplate
Generators
2 operatingEIA-860M, August 2026
Operating since
December 2004First generator online
Operator
MidAmerican Energy CoEIA operator ID 12341
Grid
MISOBalancing authority MISO
Price nodes
1 MISO nodeResource nodes with prices
Location
Buena Vista County, IA42.5539, −95.3283
EIA plant ID
56251EIA plant page

Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.

How much power Intrepid produces

Free · EIA-923

Net generation, 2025

546 GWh

546,415 MWh, final

Capacity factor, 2025

35.5%

2024: 35.6%

January to July 2026

Not reported

Provisional. 0 of 7 months reported

Range, 2015 to 2025

354.0–628.6

GWh a year. Low 2017, high 2022

Annual net generation, GWhCapacity factor below each year
Annual net generation from EIA-923
YearNet generation, MWhCapacity factorMonths reported
2000Not reportedNot reported0 of 12
2001Not reportedNot reported0 of 12
2002Not reportedNot reported0 of 12
2003Not reportedNot reported0 of 12
2004704Not reported12 of 12
2005446,194Not reported12 of 12
2006552,585Not reported12 of 12
2007551,794Not reported12 of 12
2008533,665Not reported12 of 12
2009447,250Not reported12 of 12
2010480,24231.2%12 of 12
2011500,43232.6%12 of 12
2012536,53534.8%12 of 12
2013546,99935.6%12 of 12
2014537,30234.9%12 of 12
2015403,619Not reported12 of 12
2016419,389Not reported12 of 12
2017353,99923.0%12 of 12
2018488,23931.8%12 of 12
2019488,16031.8%12 of 12
2020519,59333.7%12 of 12
2021527,17934.3%12 of 12
2022628,57340.9%12 of 12
2023531,35034.6%12 of 12
2024549,40435.6%12 of 12
2025546,41535.5%12 of 12
2026 (provisional, partial year)Not reportedNot reported0 of 7

* 2026 covers January to July and is provisional. Capacity factor is net generation divided by nameplate capacity times the hours of each reported month.

Power prices and basis

Free account · MISO

Emissions

Free · EPA CAMPD

No EPA emissions units are linked to this plant.

Water use

Free · EIA-923 cooling, USGS

No EIA cooling-water record for this plant in 2024. Plants without steam cooling, such as wind, solar and batteries, do not report cooling water.

Generators

Free · EIA-860M
GeneratorTechnologyNameplate MWOnline since
INWFOnshore Wind Turbine160.5December 2004
INWF2Onshore Wind Turbine15.0December 2005

Ownership and offtake

Pro
Pro

Ownership and offtake are part of Pro

Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists MidAmerican Energy Co as the operator, which is not always the owner.

Modeled data

Pro

Pro adds modeled values for this plant. Everything above stays free.

Modeled

Modeled curtailment

A range, not one number. The lower bound counts hours inside the production tax credit window; the upper bound is the no-credit case.

Modeled

Expected vs reported generation

Monthly modeled expected output and physical potential next to EIA-923 reported output.

Analyst and MCP

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Power plants near Intrepid

More plants operated by MidAmerican Energy Co

Questions about Intrepid

How much power does Intrepid produce?

Intrepid reported 546,415 MWh (546 GWh) of net generation in 2025, a 35.5% capacity factor on 175.5 MW of nameplate capacity.

Where is Intrepid?

Intrepid is in Buena Vista County, Iowa, at 42.5539, −95.3283. It is in the Midcontinent Independent Transmission System Operator, Inc.. balancing area (MISO).

Who operates Intrepid?

EIA-860M for August 2026 lists MidAmerican Energy Co as the operator (EIA operator ID 12341). The operator is not always the owner.

When did Intrepid start operating?

Its first generator began operating in December 2004, according to EIA-860M.

Does InfraMap have power prices for Intrepid?

Yes. InfraMap has MISO day-ahead and real-time prices at 1 price node linked to Intrepid, with the hub price and node-to-hub basis. Prices are free with an InfraMap account; pricing node names are part of InfraMap Pro.

Sources

  • EIA-860 2025 (final) and EIA-860M August 2026: plant, generators, capacity, operator and location
  • EIA-923 monthly net generation, 2000 to July 2026 (2026 provisional)
  • MISO day-ahead and real-time prices; node and hub assignments as of 2026-10-05
  • Plant names from OpenStreetMap, © OpenStreetMap contributors (ODbL)
  • Project names from the USGS U.S. Wind Turbine Database

Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page