---
title: "Production Forecasts"
method: GET
path: "/api/v2/PowerSystem/ProductionForecasts/ByAreas"
tags: ["PowerSystem"]
---

# Production Forecasts

`GET /api/v2/PowerSystem/ProductionForecasts/ByAreas`

Returns a list of production forecasts for a date and a list of areas.
            
This data type aggregates data from the "Generation Forecasts for Wind and Solar" and "Generation Forecast - Day ahead" views, from the Transparency Platform. 
            
### Response field descriptions
- **status**: Missing if no data found for the date and area. Available if data is present
- **productionForecasts**: a list of delivery periods
  - **forecastByType**: a dictionary of production types.
    - **dayAheadPrognosis**: a forecast value for how much production will happen for this period, done the day before at ~18:00 CET
    - **intradayPrognosis**: a forecast value for how much production will happen in this period, done during the delivery day at 08:00 CET
    - **currentPrognosis**: a continuously updated forecast for how much production will happen in this period
  - **totalDayAheadPrognosis**: an estimate of the total scheduled generation in this delivery period. Note that this is not equal to the sum of all production forecast types, only some types have individual forecasts. 
            
Note that the provided forecast types vary in between areas and TSOs. 

Data source: **Entso-e Transparency platform. Update frequency and data availability depends on data being reported to Entso-e.**
            
[Sample response with valid data for areas NO2,NO3 and date 2025-05-05](https://proddataservicespublic.blob.core.windows.net/public-api-response-samples/PowerSystem/get_api_v2_PowerSystem_ProductionForecasts_ByAreas.json)

## Query parameters

- `areas` string, required
- `date` string, date, required

## Response `200`

OK

- ApiProductionForecast[]
  - `deliveryDateCET` string, date
  - `updatedAt` string, date-time
  - `deliveryArea` string, nullable, required
  - `status` 'Missing' | 'Available'
  - `unit` string, nullable
  - `productionForecasts` ApiProductionForecastEntry[], nullable
    - `deliveryStart` string, date-time
    - `deliveryEnd` string, date-time
    - `forecastByType` object
      - `mixed` Prognosis
        - `dayAheadPrognosis` number, double, nullable
        - `intradayPrognosis` number, double, nullable
        - `currentPrognosis` number, double, nullable
      - `generation` Prognosis
        - `dayAheadPrognosis` number, double, nullable
        - `intradayPrognosis` number, double, nullable
        - `currentPrognosis` number, double, nullable
      - `load` Prognosis
        - `dayAheadPrognosis` number, double, nullable
        - `intradayPrognosis` number, double, nullable
        - `currentPrognosis` number, double, nullable
      - `biomass` Prognosis
        - `dayAheadPrognosis` number, double, nullable
        - `intradayPrognosis` number, double, nullable
        - `currentPrognosis` number, double, nullable
      - `fossilBrownCoal` Prognosis
        - `dayAheadPrognosis` number, double, nullable
        - `intradayPrognosis` number, double, nullable
        - `currentPrognosis` number, double, nullable
      - `fossilCoalDerivedGas` Prognosis
        - `dayAheadPrognosis` number, double, nullable
        - `intradayPrognosis` number, double, nullable
        - `currentPrognosis` number, double, nullable
      - `fossilGas` Prognosis
        - `dayAheadPrognosis` number, double, nullable
        - `intradayPrognosis` number, double, nullable
        - `currentPrognosis` number, double, nullable
      - `fossilHardCoal` Prognosis
        - `dayAheadPrognosis` number, double, nullable
        - `intradayPrognosis` number, double, nullable
        - `currentPrognosis` number, double, nullable
      - `fossilOil` Prognosis
        - `dayAheadPrognosis` number, double, nullable
        - `intradayPrognosis` number, double, nullable
        - `currentPrognosis` number, double, nullable
      - `fossilOilShale` Prognosis
        - `dayAheadPrognosis` number, double, nullable
        - `intradayPrognosis` number, double, nullable
        - `currentPrognosis` number, double, nullable
      - `fossilPeat` Prognosis
        - `dayAheadPrognosis` number, double, nullable
        - `intradayPrognosis` number, double, nullable
        - `currentPrognosis` number, double, nullable
      - `geothermal` Prognosis
        - `dayAheadPrognosis` number, double, nullable
        - `intradayPrognosis` number, double, nullable
        - `currentPrognosis` number, double, nullable
      - `hydroPumpedStorage` Prognosis
        - `dayAheadPrognosis` number, double, nullable
        - `intradayPrognosis` number, double, nullable
        - `currentPrognosis` number, double, nullable
      - `hydroRunOfRiverAndPoundage` Prognosis
        - `dayAheadPrognosis` number, double, nullable
        - `intradayPrognosis` number, double, nullable
        - `currentPrognosis` number, double, nullable
      - `hydroWaterReservoir` Prognosis
        - `dayAheadPrognosis` number, double, nullable
        - `intradayPrognosis` number, double, nullable
        - `currentPrognosis` number, double, nullable
      - `marine` Prognosis
        - `dayAheadPrognosis` number, double, nullable
        - `intradayPrognosis` number, double, nullable
        - `currentPrognosis` number, double, nullable
      - `nuclear` Prognosis
        - `dayAheadPrognosis` number, double, nullable
        - `intradayPrognosis` number, double, nullable
        - `currentPrognosis` number, double, nullable
      - `otherRenewable` Prognosis
        - `dayAheadPrognosis` number, double, nullable
        - `intradayPrognosis` number, double, nullable
        - `currentPrognosis` number, double, nullable
      - `solar` Prognosis
        - `dayAheadPrognosis` number, double, nullable
        - `intradayPrognosis` number, double, nullable
        - `currentPrognosis` number, double, nullable
      - `waste` Prognosis
        - `dayAheadPrognosis` number, double, nullable
        - `intradayPrognosis` number, double, nullable
        - `currentPrognosis` number, double, nullable
      - `windOffshore` Prognosis
        - `dayAheadPrognosis` number, double, nullable
        - `intradayPrognosis` number, double, nullable
        - `currentPrognosis` number, double, nullable
      - `windOnshore` Prognosis
        - `dayAheadPrognosis` number, double, nullable
        - `intradayPrognosis` number, double, nullable
        - `currentPrognosis` number, double, nullable
      - `other` Prognosis
        - `dayAheadPrognosis` number, double, nullable
        - `intradayPrognosis` number, double, nullable
        - `currentPrognosis` number, double, nullable
      - `acLink` Prognosis
        - `dayAheadPrognosis` number, double, nullable
        - `intradayPrognosis` number, double, nullable
        - `currentPrognosis` number, double, nullable
      - `dcLink` Prognosis
        - `dayAheadPrognosis` number, double, nullable
        - `intradayPrognosis` number, double, nullable
        - `currentPrognosis` number, double, nullable
      - `substation` Prognosis
        - `dayAheadPrognosis` number, double, nullable
        - `intradayPrognosis` number, double, nullable
        - `currentPrognosis` number, double, nullable
      - `transformer` Prognosis
        - `dayAheadPrognosis` number, double, nullable
        - `intradayPrognosis` number, double, nullable
        - `currentPrognosis` number, double, nullable
      - `energyStorage` Prognosis
        - `dayAheadPrognosis` number, double, nullable
        - `intradayPrognosis` number, double, nullable
        - `currentPrognosis` number, double, nullable
      - `undefined` Prognosis
        - `dayAheadPrognosis` number, double, nullable
        - `intradayPrognosis` number, double, nullable
        - `currentPrognosis` number, double, nullable
    - `totalDayAheadPrognosis` number, double, nullable

## Other responses

- `400` — Bad Request
- `401` — Unauthorized
- `403` — Forbidden

---

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