List Plants
List all active power generation plants for a specific metric within an ISO.
Returns metadata for each plant including capacity, location, operational status,
and technology type. The metric determines which plant type is returned:
`wind` / `wind_icing` returns wind plants, `solar` / `solar_snow` returns solar plants.
**Access:** Requires `advanced` subscription level.
Authentication
X-API-Keystring
API key for authentication. Can also be provided in the api_key query parameter.
Path parameters
iso
ISO identifier.
metric
Plant metric: generation (‘wind’, ‘solar’) or risk (‘wind_icing’, ‘solar_snow’).
Allowed values:
Response
Successful Response
id
Unique identifier for the plant.
name
Human-readable name of the plant.
plant_type
Technology type of the plant (e.g., ‘solar’, ‘wind’).
capacity_mw
Nameplate generation capacity in Megawatts (MW).
iso
ID of the Balancing Authority where the plant is located.
operations_begin_date
Date when the plant officially began commercial operations.
state
Two-letter abbreviation of the US state where the plant is located.
latitude
Geographic latitude of the plant's location.
longitude
Geographic longitude of the plant's location.
status
Current estimated operational status of the plant (e.g., ‘operational’, ‘under construction’, ‘retired’).
summary
Brief textual overview of the plant, including key characteristics or context.
county_id
Unique identifier for the county where the plant is located.
Errors
422
Unprocessable Entity Error