Manchester Street
Natural gas power plant in Providence County, Rhode Island. 515 MW of nameplate capacity across 6 generators, operated by Manchester Street, LLC..
Also known as Manchester Street Generating Station · Manchester Street Power Station · EIA plant 3236
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Key facts
- Capacity
- 515 MWNameplate
- Generators
- 6 operatingEIA-860M, August 2026
- Operating since
- September 1995First generator online
- Operator
- Manchester Street, LLC.EIA operator ID 63350
- Grid
- ISO-NEBalancing authority ISNE
- Price nodes
- 3 ISONE nodesResource nodes with prices
- Location
- Providence County, RI41.8167, −71.4042
- EIA plant ID
- 3236EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Manchester Street produces
Free · EIA-923Net generation, 2025
1.95 TWh
1,952,063 MWh, final
Capacity factor, 2025
43.3%
2024: 29.7%
January to July 2026
1.16 TWh
Provisional
Range, 2016 to 2025
1.0–2.0
TWh a year. Low 2022, high 2016
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | 1,912,582 | Not reported | 12 of 12 |
| 2001 | 2,023,063 | Not reported | 12 of 12 |
| 2002 | 2,239,619 | Not reported | 12 of 12 |
| 2003 | 849,852 | Not reported | 11 of 12 |
| 2004 | 713,329 | Not reported | 12 of 12 |
| 2005 | 1,044,958 | Not reported | 12 of 12 |
| 2006 | 1,088,590 | Not reported | 12 of 12 |
| 2007 | 1,349,912 | Not reported | 12 of 12 |
| 2008 | 802,991 | Not reported | 8 of 12 |
| 2009 | 1,774,032 | Not reported | 12 of 12 |
| 2010 | 1,928,019 | 42.7% | 12 of 12 |
| 2011 | 2,400,124 | 53.2% | 12 of 12 |
| 2012 | 2,556,001 | 56.5% | 12 of 12 |
| 2013 | 1,618,992 | Not reported | 12 of 12 |
| 2014 | 1,744,554 | 38.7% | 12 of 12 |
| 2015 | 1,912,120 | Not reported | 11 of 12 |
| 2016 | 2,042,816 | 45.2% | 12 of 12 |
| 2017 | 1,845,085 | 40.9% | 12 of 12 |
| 2018 | 1,866,081 | 41.4% | 12 of 12 |
| 2019 | 1,484,595 | 32.9% | 12 of 12 |
| 2020 | 1,578,824 | Not reported | 12 of 12 |
| 2021 | 1,397,104 | 31.0% | 12 of 12 |
| 2022 | 991,141 | 22.0% | 12 of 12 |
| 2023 | 1,724,419 | 38.2% | 12 of 12 |
| 2024 | 1,345,016 | 29.7% | 12 of 12 |
| 2025 | 1,952,063 | 43.3% | 12 of 12 |
| 2026 (provisional, partial year) | 1,155,254 | Not reported | 7 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 · ISONEEmissions
Free · EPA CAMPDCO₂, 2025
1.02M
US short tons. 2024: 703,950
SO₂, 2025
8
US short tons
NOx, 2025
247
US short tons
CO₂ per MWh, calculated
0.52 t
About 1,044 lb per MWh
3 of 3 EPA units reported CO₂ in 2025 (10, 11, 9), matched to EIA plant 3236 through the EPA–EIA crosswalk. The per-MWh rate is EPA CO₂ divided by EIA-923 net generation. The two reporting boundaries can differ.
Water use
Free · EIA-923 cooling, USGSWithdrawal, 2024
55,693
million gallons
Consumption, 2024
Not reported
million gallons
Source
Providence River
Surface, Brackish. Once-through
Watershed stress
Very low/none · 0.122
USGS SUI, HUC12 Seekonk River-Providence River
36 of 36 cooling months report withdrawal. Saline, brackish or ocean intake; not tested. Blank volumes are unreported, not zero.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| G10A | Natural Gas Fired Combined Cycle | 125.0 | November 1995 |
| G11A | Natural Gas Fired Combined Cycle | 125.0 | September 1995 |
| GE9A | Natural Gas Fired Combined Cycle | 125.0 | November 1995 |
| GE10 | Natural Gas Fired Combined Cycle | 48.0 | November 1995 |
| GE11 | Natural Gas Fired Combined Cycle | 46.0 | September 1995 |
| GEN9 | Natural Gas Fired Combined Cycle | 46.0 | November 1995 |
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 Manchester Street, LLC. 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 Manchester Street
Questions about Manchester Street
How much power does Manchester Street produce?
Manchester Street reported 1,952,063 MWh (1.95 TWh) of net generation in 2025, a 43.3% capacity factor on 515 MW of nameplate capacity. From January to July 2026 it reported 1.16 TWh, which is provisional.
Where is Manchester Street?
Manchester Street is in Providence County, Rhode Island, at 41.8167, −71.4042. It is in the ISO New England Inc. balancing area (ISNE).
Who operates Manchester Street?
EIA-860M for August 2026 lists Manchester Street, LLC. as the operator (EIA operator ID 63350). The operator is not always the owner.
When did Manchester Street start operating?
Its first generator began operating in September 1995, according to EIA-860M.
Does InfraMap have power prices for Manchester Street?
Yes. InfraMap has ISONE day-ahead and real-time prices at 3 price nodes linked to Manchester Street, 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
- ISONE day-ahead and real-time prices; node and hub assignments as of 2026-10-05
- EIA-923 cooling water 2024 and the USGS surface water supply and use index, Water years 2010-2020 (Oct 2009 to Sep 2020), mean of monthly values
- Plant names from OpenStreetMap, © OpenStreetMap contributors (ODbL)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page