---
title: "Electricity generation data by energy source"
method: POST
path: "/api/energy-market/production"
tags: ["Energy Market Data"]
---

# Electricity generation data by energy source

`POST /api/energy-market/production`

## Request

- Base URL: `https://api.cernion.de`
- URL: `https://api.cernion.de/api/energy-market/production`
- Auth: none declared

Query generation data from SMARD.de and ENTSO-E Transparency Platform.

**All parameters are required except resolution.**

**Parameter Details:**
- **energySource**: Energy source type - "Solar", "Wind", "Biomass", "Nuclear", "Gas", "Coal", "Hydro", "all" (aggregated)
- **region**: Region name - "Deutschland", "Bayern", "Baden-Württemberg", "Nordrhein-Westfalen", etc.
- **startDate**: Start date (YYYY-MM-DD)
- **endDate**: End date (YYYY-MM-DD)
- **resolution**: Time granularity - "quarterhour" (15min), "hour", "day", "week", "month", "year" (default: "hour")

**Use Cases:**
- Renewable energy analysis
- Generation forecasting
- Grid planning and balancing

## Query parameters

- `token` string

## Request body

- object
  - `energySource` 'Solar' | 'Wind' | 'Biomass' | 'Nuclear' | 'Gas' | 'Coal' | 'Hydro' | 'all', required: Energy source type
  - `region` string, required: Region name (country or state)
  - `startDate` string, date, required: Start date (YYYY-MM-DD)
  - `endDate` string, date, required: End date (YYYY-MM-DD)
  - `resolution` 'quarterhour' | 'hour' | 'day' | 'week' | 'month' | 'year': Time resolution (default: hour)
  - `format` 'json' | 'csv' | 'xlsx' | 'xls': Output format. "csv" and "xls"/"xlsx" trigger a file download.
  - `token` string: Optional Cernion MCP token for this request. Overrides CERNION_TOKEN when provided.

## Response `200`

Production data retrieved successfully

---

[API](https://skmtc.dev/cernion/apis/cernion-energy-tools-api.md) · [All operations](https://skmtc.dev/cernion/apis/cernion-energy-tools-api/llms.txt) · [OpenAPI document](https://skmtc.dev/cernion/apis/cernion-energy-tools-api/revisions/cdb94473b538?raw)