Lawrence Hydroelectric Associates
Hydro power plant in Essex County, Massachusetts. 14.8 MW of nameplate capacity across 2 generators, operated by Central Rivers Power US, LLC.
Also known as EIA plant 50545
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 14.8 MWNameplate
- Generators
- 2 operatingEIA-860M, August 2026
- Operating since
- July 1981First generator online
- Operator
- Central Rivers Power US, LLCEIA operator ID 64078
- Grid
- ISO-NEBalancing authority ISNE
- Price nodes
- 1 ISONE nodeResource nodes with prices
- Location
- Essex County, MA42.6994, −71.1653
- EIA plant ID
- 50545EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Lawrence Hydroelectric Associates produces
Free · EIA-923Net generation, 2025
58.9 GWh
58,869 MWh, final
Capacity factor, 2025
45.4%
2024: 50.1%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
49.2–94.2
GWh a year. Low 2020, high 2023
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | 52,958 | Not reported | 12 of 12 |
| 2002 | 62,232 | Not reported | 12 of 12 |
| 2003 | 81,544 | Not reported | 12 of 12 |
| 2004 | 72,154 | Not reported | 12 of 12 |
| 2005 | 79,623 | Not reported | 12 of 12 |
| 2006 | 62,589 | Not reported | 12 of 12 |
| 2007 | 54,023 | Not reported | 12 of 12 |
| 2008 | 77,381 | Not reported | 12 of 12 |
| 2009 | 70,525 | Not reported | 12 of 12 |
| 2010 | 45,014 | 34.7% | 12 of 12 |
| 2011 | 50,270 | 38.8% | 12 of 12 |
| 2012 | 78,134 | 60.1% | 12 of 12 |
| 2013 | 77,846 | 60.0% | 12 of 12 |
| 2014 | 69,941 | 53.9% | 12 of 12 |
| 2015 | 64,714 | 49.9% | 12 of 12 |
| 2016 | 58,766 | 45.2% | 12 of 12 |
| 2017 | 76,070 | 58.7% | 12 of 12 |
| 2018 | 73,715 | 56.9% | 12 of 12 |
| 2019 | 72,293 | 55.8% | 12 of 12 |
| 2020 | 49,225 | 37.9% | 12 of 12 |
| 2021 | 88,079 | 67.9% | 12 of 12 |
| 2022 | 65,833 | 50.8% | 12 of 12 |
| 2023 | 94,211 | 72.7% | 12 of 12 |
| 2024 | 65,129 | 50.1% | 12 of 12 |
| 2025 | 58,869 | 45.4% | 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 · 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. Plants without steam cooling, such as wind, solar and batteries, do not report cooling water.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| GEN1 | Conventional Hydroelectric | 7.4 | July 1981 |
| GEN2 | Conventional Hydroelectric | 7.4 | July 1981 |
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 Central Rivers Power US, LLC as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
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Power plants near Lawrence Hydroelectric Associates
More plants operated by Central Rivers Power US, LLC
Questions about Lawrence Hydroelectric Associates
How much power does Lawrence Hydroelectric Associates produce?
Lawrence Hydroelectric Associates reported 58,869 MWh (58.9 GWh) of net generation in 2025, a 45.4% capacity factor on 14.8 MW of nameplate capacity.
Where is Lawrence Hydroelectric Associates?
Lawrence Hydroelectric Associates is in Essex County, Massachusetts, at 42.6994, −71.1653. It is in the ISO New England Inc. balancing area (ISNE).
Who operates Lawrence Hydroelectric Associates?
EIA-860M for August 2026 lists Central Rivers Power US, LLC as the operator (EIA operator ID 64078). The operator is not always the owner.
When did Lawrence Hydroelectric Associates start operating?
Its first generator began operating in July 1981, according to EIA-860M.
Does InfraMap have power prices for Lawrence Hydroelectric Associates?
Yes. InfraMap has ISONE day-ahead and real-time prices at 1 price node linked to Lawrence Hydroelectric Associates, 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