Grayling Generating Station
Wood biomass power plant in Crawford County, Michigan. 38.6 MW of nameplate capacity across 1 generator, operated by NorthStar Clean Energy.
Also known as EIA plant 10822
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 38.6 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- May 1992First generator online
- Operator
- NorthStar Clean EnergyEIA operator ID 3836
- Grid
- MISOBalancing authority MISO
- Price nodes
- 2 MISO nodesResource nodes with prices
- Location
- Crawford County, MI44.6049, −84.6906
- EIA plant ID
- 10822EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Grayling produces
Free · EIA-923Net generation, 2025
182 GWh
181,959 MWh, final
Capacity factor, 2025
53.8%
2024: 48.5%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
66.3–219.2
GWh a year. Low 2020, high 2022
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | 241,998 | Not reported | 12 of 12 |
| 2002 | 198,481 | Not reported | 12 of 12 |
| 2003 | 233,112 | Not reported | 12 of 12 |
| 2004 | 278,654 | Not reported | 12 of 12 |
| 2005 | 253,529 | Not reported | 12 of 12 |
| 2006 | 242,017 | Not reported | 12 of 12 |
| 2007 | 245,997 | Not reported | 12 of 12 |
| 2008 | 233,411 | Not reported | 12 of 12 |
| 2009 | 190,207 | Not reported | 12 of 12 |
| 2010 | 216,788 | 65.1% | 12 of 12 |
| 2011 | 224,135 | 67.3% | 12 of 12 |
| 2012 | 164,338 | 49.2% | 12 of 12 |
| 2013 | 176,855 | 53.1% | 12 of 12 |
| 2014 | 207,775 | 62.4% | 12 of 12 |
| 2015 | 116,340 | 34.9% | 12 of 12 |
| 2016 | 131,400 | 39.4% | 12 of 12 |
| 2017 | 160,216 | 48.1% | 12 of 12 |
| 2018 | 176,312 | 53.0% | 12 of 12 |
| 2019 | 171,210 | 51.4% | 12 of 12 |
| 2020 | 66,339 | 19.9% | 12 of 12 |
| 2021 | 203,861 | 61.2% | 12 of 12 |
| 2022 | 219,171 | Not reported | 12 of 12 |
| 2023 | 134,124 | 39.7% | 12 of 12 |
| 2024 | 164,587 | 48.5% | 12 of 12 |
| 2025 | 181,959 | 53.8% | 12 of 12 |
| 2026 (provisional, partial year) | Not reported | Not reported | 0 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 · MISOEmissions
Free · EPA CAMPDCO₂, 2025
Not reported
US short tons. 2024: Not reported
SO₂, 2025
8
US short tons
NOx, 2025
169
US short tons
0 of 1 EPA units reported CO₂ in 2025 (1), matched to EIA plant 10822 through the EPA–EIA crosswalk.
Water use
Free · EIA-923 cooling, USGSNo EIA cooling-water record for this plant in 2024.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| GEN1 | Wood/Wood Waste Biomass | 38.6 | May 1992 |
Ownership and offtake
ProOwnership and offtake are part of Pro
Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists NorthStar Clean Energy as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
Generation potential vs reported
Monthly potential at seasonal net capability, next to EIA-923 output. Shows how much of the plant's capability was used.
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Power plants near Grayling
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Questions about Grayling
How much power does Grayling Generating Station produce?
Grayling Generating Station reported 181,959 MWh (182 GWh) of net generation in 2025, a 53.8% capacity factor on 38.6 MW of nameplate capacity.
Where is Grayling Generating Station?
Grayling Generating Station is in Crawford County, Michigan, at 44.6049, −84.6906. It is in the Midcontinent Independent Transmission System Operator, Inc.. balancing area (MISO).
Who operates Grayling Generating Station?
EIA-860M for August 2026 lists NorthStar Clean Energy as the operator (EIA operator ID 3836). The operator is not always the owner.
When did Grayling Generating Station start operating?
Its first generator began operating in May 1992, according to EIA-860M.
Does InfraMap have power prices for Grayling Generating Station?
Yes. InfraMap has MISO day-ahead and real-time prices at 2 price nodes linked to Grayling Generating Station, 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)
- EPA CAMPD annual emissions through the EPA–EIA crosswalk, 1995 to 2025
- MISO day-ahead and real-time prices; node and hub assignments as of 2026-10-05
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page