ENTSO-E

Query unavailable generation units, transmission assets, and load

✅ FULLY WORKING - Outage monitoring (planned and unplanned), capacity forecasting. Supports production, transmission, and load unavailability types with PSR type filtering.

post/api/entsoe/unavailability

Request

  • Base URL: https://api.cernion.de
  • URL: https://api.cernion.de/api/entsoe/unavailability
  • Auth: none declared

Query parameters

tokenstring

Optional Cernion MCP token as URL query parameter. If provided, it overrides CERNION_TOKEN for this request. Prefer Authorization Bearer header in production to reduce token exposure in URLs/logs.

Request body

regionstring required

Country/bidding zone name

dateFromstring required

Start date (ISO 8601, YYYYMMDD, or DD.MM.YYYY)

dateTostring required

End date

unavailabilityType'production' | 'transmission' | 'load' | 'all'

Type of unavailability to query

psrTypestring

Optional PSR type filter (e.g., B16 for Solar, B19 for Wind)

includeStatisticsboolean
format'json' | 'csv' | 'xlsx' | 'xls'

Output format. "csv" and "xls"/"xlsx" trigger a file download.

tokenstring

Optional Cernion MCP token for this request. Overrides CERNION_TOKEN when provided.

Example request

{
  "region": "Germany",
  "dateFrom": "2026-02-01",
  "dateTo": "2026-02-07",
  "psrType": "B19"
}

Response

Successful response with unavailability data

successboolean
regionstring
eicCodestring
unavailabilityTypesstring[]
statisticsobject

Changes

No recorded changes to this operation across all 2 revisions of this API.