Norwich WWTP
Oil power plant in New London County, Connecticut. 2 MW of nameplate capacity across 1 generator, operated by City of Norwich - (CT).
Also known as EIA plant 57624
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 2 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- May 2006First generator online
- Operator
- City of Norwich - (CT)EIA operator ID 13831
- Grid
- ISO-NEBalancing authority ISNE
- Price nodes
- 1 ISONE nodeResource nodes with prices
- Location
- New London County, CT41.5256, −72.0833
- EIA plant ID
- 57624EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Norwich WWTP produces
Free · EIA-923Net generation, 2025
0 MWh
0 MWh, final
Capacity factor, 2025
0.0%
2024: 0.0%
January to July 2026
0 MWh
Provisional
Range, 2015 to 2025
0.0–210.0
MWh a year. Low 2023, high 2016
| 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 | 77 | 0.4% | 12 of 12 |
| 2012 | 22 | 0.1% | 12 of 12 |
| 2013 | 61 | 0.3% | 12 of 12 |
| 2014 | 89 | 0.5% | 12 of 12 |
| 2015 | 186 | 1.1% | 12 of 12 |
| 2016 | 210 | 1.2% | 12 of 12 |
| 2017 | 55 | 0.3% | 12 of 12 |
| 2018 | 43 | 0.2% | 12 of 12 |
| 2019 | 8 | 0.0% | 12 of 12 |
| 2020 | 53 | 0.3% | 12 of 12 |
| 2021 | 27 | 0.2% | 12 of 12 |
| 2022 | 47 | 0.3% | 12 of 12 |
| 2023 | 0 | 0.0% | 12 of 12 |
| 2024 | 1 | 0.0% | 12 of 12 |
| 2025 | 0 | 0.0% | 12 of 12 |
| 2026 (provisional, partial year) | 0 | 0.0% | 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 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 |
|---|---|---|---|
| 1 | Petroleum Liquids | 2.0 | May 2006 |
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 City of Norwich - (CT) 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 Norwich WWTP
More plants operated by City of Norwich - (CT)
Questions about Norwich WWTP
How much power does Norwich WWTP produce?
Norwich WWTP reported 0 MWh (0 MWh) of net generation in 2025. From January to July 2026 it reported 0 MWh, which is provisional.
Where is Norwich WWTP?
Norwich WWTP is in New London County, Connecticut, at 41.5256, −72.0833. It is in the ISO New England Inc. balancing area (ISNE).
Who operates Norwich WWTP?
EIA-860M for August 2026 lists City of Norwich - (CT) as the operator (EIA operator ID 13831). The operator is not always the owner.
When did Norwich WWTP start operating?
Its first generator began operating in May 2006, according to EIA-860M.
Does InfraMap have power prices for Norwich WWTP?
Yes. InfraMap has ISONE day-ahead and real-time prices at 1 price node linked to Norwich WWTP, 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)
- ISONE 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