- Clean firm
- Operating
- 10 · 100 · 1,000 MW
Map
- Clean firm
- Operating
Shawmut: location. Basemap: Protomaps, © OpenStreetMap contributors, ODbL.
Shawmut
Power plant · Hydro
Key facts
Power plant · Hydroran 30% of 2025 Operating- Capacity
- Capacity: sourceEIA-860M · Open licenseMW
- Commissioned
- 1913
- Net generation, 2025
- 23,376 MWh
- Grid
- 34 kV to Central Maine Power Co (ISNE)
- Location
- Somerset County, Maine
- Operated by
- Brookfield White Pine Hydro LLCSourceEIA-860M Preliminary Monthly Electric Generator Inventory
Operations
- Net generation, 2025
- 23,376
MWh - Fuel burned, 2025
- 79,760
MMBtu - Capacity factor, 2025
- 30.3
% - Heat rate, 2025
- Not stated
| Year | Net generation (MWh) | Fuel burned (MMBtu) | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|---|
| 2025 | 23,376 | 79,760 | 30.3% | — |
| 2024 | 16,966 | 57,888 | 21.9% | — |
| 2023 | 36,682 | 125,159 | 47.6% | — |
| 2022 | 40,684 | 138,813 | 52.8% | — |
| 2021 | 32,081 | 283,725 | 41.6% | — |
| 2020 | 42,720 | 374,526 | 55.3% | — |
| 2019 | 44,300 | 394,491 | 57.5% | — |
| 2018 | 45,119 | 410,763 | 58.5% | — |
| 2017 | 49,897 | 459,702 | 64.7% | — |
| 2016 | 42,791 | 395,046 | 55.4% | — |
| 2015 | 55,096 | 513,440 | 71.5% | — |
| 2014 | 54,169 | 515,147 | 70.3% | — |
| 2013 | 52,802 | 503,782 | 68.5% | — |
| 2012 | 51,446 | 489,561 | 66.5% | — |
| 2011 | 51,433 | 499,723 | 66.7% | — |
| 2010 | 52,001 | 507,321 | 67.5% | — |
| 2009 | 57,183 | 558,107 | 74.2% | — |
| 2008 | 51,659 | 509,047 | 66.8% | — |
| 2007 | 51,928 | 513,257 | 67.4% | — |
| 2006 | 49,978 | 495,734 | 64.8% | — |
| 2005 | 48,849 | 488,441 | 63.4% | — |
| 2004 | 41,271 | 413,618 | 53.4% | — |
| 2003 | 39,608 | 405,626 | 51.4% | — |
| 2002 | 41,851 | 425,750 | 54.3% | — |
| 2001 | 41,513 | 428,954 | 53.8% | — |
How these are worked out
Net generation and fuel burned are the monthly figures EIA publishes in its bulk electricity file, from the plant's Form 923 reports; a year is the sum of its months. Capacity factor is a full year's net generation over today's nameplate capacity times the hours in that year (8,784 in a leap year), so a plant uprated or partly retired since reads against its current size; heat rate is fuel burned over net generation, for plants that burn fuel. A year with fewer than twelve months stated has no capacity factor, and a value outside the plausible range is left blank rather than shown. By month, the charts apply the same rules to each month's own hours and fuel.