Granby LFG
Landfill gas power plant in Hampshire County, Massachusetts. 3.2 MW of nameplate capacity across 1 generator, operated by Industrial Power Services Corp..
Also known as EIA plant 59815
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Key facts
- Capacity
- 3.2 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- September 2001First generator online
- Operator
- Industrial Power Services Corp.EIA operator ID 59596
- Grid
- ISO-NEBalancing authority ISNE
- Price nodes
- None linkedNo verified ISO node
- Location
- Hampshire County, MA42.2273, −72.5472
- EIA plant ID
- 59815EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Granby LFG produces
Free · EIA-923Net generation, 2025
1.70 GWh
1,697 MWh, final
Capacity factor, 2025
6.1%
2024: 11.1%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
1.7–17.4
GWh a year. Low 2025, high 2015
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | Not reported | Not reported | 0 of 12 |
| 2002 | Not reported | Not reported | 0 of 12 |
| 2003 | Not reported | Not reported | 0 of 12 |
| 2004 | Not reported | Not reported | 0 of 12 |
| 2005 | Not reported | Not reported | 0 of 12 |
| 2006 | Not reported | Not reported | 0 of 12 |
| 2007 | Not reported | Not reported | 0 of 12 |
| 2008 | Not reported | Not reported | 0 of 12 |
| 2009 | Not reported | Not reported | 0 of 12 |
| 2010 | Not reported | Not reported | 0 of 12 |
| 2011 | Not reported | Not reported | 0 of 12 |
| 2012 | Not reported | Not reported | 0 of 12 |
| 2013 | Not reported | Not reported | 0 of 12 |
| 2014 | 19,365 | 69.1% | 12 of 12 |
| 2015 | 17,354 | 61.9% | 12 of 12 |
| 2016 | 14,102 | 50.2% | 12 of 12 |
| 2017 | 7,749 | 27.6% | 12 of 12 |
| 2018 | 9,703 | 34.6% | 12 of 12 |
| 2019 | 8,341 | 29.8% | 12 of 12 |
| 2020 | 6,615 | 23.5% | 12 of 12 |
| 2021 | 4,066 | 14.5% | 12 of 12 |
| 2022 | 3,155 | 11.3% | 12 of 12 |
| 2023 | 2,937 | 10.5% | 12 of 12 |
| 2024 | 3,113 | 11.1% | 12 of 12 |
| 2025 | 1,697 | 6.1% | 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 accountNo verified ISO price node is linked to this plant, or its price history could not load.
Emissions
Free · EPA CAMPDNo EPA emissions units are linked to this plant.
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 |
|---|---|---|---|
| GLFG1 | Landfill Gas | 3.2 | September 2001 |
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 Industrial Power Services Corp. 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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Questions about Granby LFG
How much power does Granby LFG produce?
Granby LFG reported 1,697 MWh (1.70 GWh) of net generation in 2025, a 6.1% capacity factor on 3.2 MW of nameplate capacity.
Where is Granby LFG?
Granby LFG is in Hampshire County, Massachusetts, at 42.2273, −72.5472. It is in the ISO New England Inc. balancing area (ISNE).
Who operates Granby LFG?
EIA-860M for August 2026 lists Industrial Power Services Corp. as the operator (EIA operator ID 59596). The operator is not always the owner.
When did Granby LFG start operating?
Its first generator began operating in September 2001, according to EIA-860M.
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)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page