Caldwell Wastewater Treatment Plant Hybr
Caldwell Wastewater Treatment Plant Hybr is a 2 MW battery storage project in Essex County, New Jersey, operated by Caldwell Wastewater Treatment Plant. EIA-860M lists 2 generating units here, inside PJM. Its units entered service in 2016.
As of 2026-07 (inventory dated 2026-07-31) · EIA-860M Preliminary Monthly Electric Generator Inventory · eia.gov/…/july_generator2026.xlsx · eia.gov/…/eia860m
- Nameplate capacity
- 1.7 MW
- 1.2 MW net summer
- Generating units
- 2
- In service
- 2016
- EIA plant ID
- 62027
Where it is
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- County
- Essex County, New Jersey
- Coordinates
- 40.8386, -74.3125
- Balancing authority
- PJM
- Sector
- Electric Utility
Units, technology and status
- Operator of record
- Caldwell Wastewater Treatment Plant
- Primary energy source
- Battery
- Technologies
- Batteries, Solar Photovoltaic
- Status
- Operating
This site runs on more than one energy source. EIA-860M capacity splits: Battery 1 MW, Solar 1 MW. It is filed here under Battery, the source with the most capacity.
Every plant Caldwell Wastewater Treatment Plant reports to EIA →
Caldwell Wastewater Treatment Plant Hybr: FAQ
- Where is Caldwell Wastewater Treatment Plant Hybr?
- In Essex County, New Jersey (NJ). The map on this page is placed at the coordinates EIA files for the plant, which locate the site rather than any individual unit.
- How big is Caldwell Wastewater Treatment Plant Hybr?
- 2 MW of nameplate capacity across 2 units, as of the EIA-860M release for 2026-07.
- Who owns Caldwell Wastewater Treatment Plant Hybr?
- EIA-860M names Caldwell Wastewater Treatment Plant as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.
- Is this the same as Caldwell Wastewater Treatment Plant Hybr LLC?
- Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Caldwell Wastewater Treatment Plant here — not the project company that holds the asset. Project companies are commonly registered as an LLC carrying the plant's name, so a search for "Caldwell Wastewater Treatment Plant Hybr LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
- Is Caldwell Wastewater Treatment Plant Hybr still running?
- EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.