Cranberry Point Energy Storage
Battery storage project in Plymouth County, Massachusetts. 150 MW of nameplate capacity across 1 generator, operated by Cranberry Point Energy Storage LLC.
Also known as EIA plant 62844
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 150 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- May 2025First generator online
- Operator
- Cranberry Point Energy Storage LLCEIA operator ID 62733
- Grid
- ISO-NEBalancing authority ISNE
- Price nodes
- 1 ISONE nodeResource nodes with prices
- Location
- Plymouth County, MA41.8967, −70.7871
- EIA plant ID
- 62844EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Cranberry Point Energy Storage produces
Free · EIA-923Net generation, 2025
−9.64 GWh
−9,642 MWh, final. 8 of 12 months reported
Battery discharge, 2025
53.4 GWh
Charge 63.0 GWh
January to July 2026
−9.60 GWh
Provisional
| 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 | Not reported | Not reported | 0 of 12 |
| 2015 | Not reported | Not reported | 0 of 12 |
| 2016 | Not reported | Not reported | 0 of 12 |
| 2017 | Not reported | Not reported | 0 of 12 |
| 2018 | Not reported | Not reported | 0 of 12 |
| 2019 | Not reported | Not reported | 0 of 12 |
| 2020 | Not reported | Not reported | 0 of 12 |
| 2021 | Not reported | Not reported | 0 of 12 |
| 2022 | Not reported | Not reported | 0 of 12 |
| 2023 | Not reported | Not reported | 0 of 12 |
| 2024 | Not reported | Not reported | 0 of 12 |
| 2025 | −9,642 | Not reported | 8 of 12 |
| 2026 (provisional, partial year) | −9,596 | Not reported | 7 of 7 |
* 2026 covers January to July and is provisional. Battery plants can report negative net generation, when charging uses more energy than they discharge.
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 |
|---|---|---|---|
| NA | Batteries | 150.0 | May 2025 |
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 Cranberry Point Energy Storage 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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Questions about Cranberry Point Energy Storage
How much power does Cranberry Point Energy Storage produce?
Cranberry Point Energy Storage reported −9,642 MWh (−9.64 GWh) of net generation in 2025. From January to July 2026 it reported −9.60 GWh, which is provisional. 8 of 12 months were reported for 2025.
Where is Cranberry Point Energy Storage?
Cranberry Point Energy Storage is in Plymouth County, Massachusetts, at 41.8967, −70.7871. It is in the ISO New England Inc. balancing area (ISNE).
Who operates Cranberry Point Energy Storage?
EIA-860M for August 2026 lists Cranberry Point Energy Storage LLC as the operator (EIA operator ID 62733). The operator is not always the owner.
When did Cranberry Point Energy Storage start operating?
Its first generator began operating in May 2025, according to EIA-860M.
Does InfraMap have power prices for Cranberry Point Energy Storage?
Yes. InfraMap has ISONE day-ahead and real-time prices at 1 price node linked to Cranberry Point Energy Storage, 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