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edi-energy.de scraper

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The Python package edi_energy_scraper provides easy to use methods to mirror the free documents on bdew-mako.de.

Rationale / Why?

If you'd like to be informed about new regulations or data formats being published on bdew-mako.de you can either

  • visit the site every day and hope that you see the changes if this is your favourite hobby,
  • or automate the task.

This repository helps you with the latter. It allows you to create an up-to-date copy of edi-energy.de on your local computer. Other than if you mirrored the files using wget or curl, you'll get a clean and intuitive directory structure.

From there you can e.g. commit the files into a VCS (like e.g. our edi_energy_mirror), scrape the PDF/Word files for later use...

We're all hoping for the day of true digitization on which this repository will become obsolete.

See also

There is a similar project in C# by Fabian Wetzel: fabsenet/edi-energy-extracto. Other than this project, it stores the downloaded data in a database instead of a file system. It also works with bdew-mako.de.

How to use the Package (as a user)

Install via pip:

pip install edi_energy_scraper

Create a directory in which you'd like to save the mirrored data:

mkdir edi_energy_de

Then import it and start the download:

import asyncio
from edi_energy_scraper import EdiEnergyScraper


# add the following lines to enable debug logging to stdout (CLI)
# import logging
# import sys
# logging.basicConfig(stream=sys.stdout, level=logging.DEBUG)

async def mirror():
    scraper = EdiEnergyScraper(path_to_mirror_directory="edi_energy_de")
    await scraper.mirror()


if __name__ == "__main__":
    loop = asyncio.new_event_loop()
    asyncio.set_event_loop(loop)
    asyncio.run(mirror())

This creates a directory structure:

-|-your_script_cwd.py
 |-edi_energy_de
    |- FV2310 (contains files valid since 2023-10-01)
        |- ahb.pdf
        |- ahb.docx
        |- ...
    |- FV2404 (contains files valid since 2024-04-03)
        |- mig.pdf
        |- mig.docx
        |- ...
    |- FV2504 (contains files valid since 2025-06-06)
        |- allgemeine_festlegungen.pdf
        |- schema.xsd
        |- ...

[!TIP] You can extract the information encoded into the filenames:

from edi_energy_scraper import DocumentMetadata
structured_information = DocumentMetadata.from_filename("AHB_COMDIS_1.0f_99991231_20250605_20250605_8872.pdf")
# DocumentMetadata(kind='MIG', edifact_format=<EdifactFormat.REQOTE: 'REQOTE'>, valid_from=datetime.date(2023, 9, 30), valid_unt...traordinary_publication=True, is_error_correction=False, is_informational_reading_version=True, additional_text=None, id=10071)

## BDEW Anwendungshilfen / Aktivitätsdiagramme

Some documents (e.g. the BDEW-Anwendungshilfe **Aktivitätsdiagramme** for GPKE, WiM Strom, MPES
and MaBiS) are **not** part of the bdew-mako.de document API — they are published as plain
PDF/DOCX links on bdew.de service pages. `BdewAnwendungshilfenScraper` mirrors those: give it
one or more seed page URLs and it downloads every linked PDF/DOCX into a target directory,
keeping the original filenames.

`AKTIVITAETSDIAGRAMME_SEED_URLS` is a ready-made list of the current public pages (steady-state
GPKE/WiM/MPES/MaBiS **and** the 24h-supplier-switch / ZSG variant, LFW24). The superseded 2020
page and the login-walled Gas document (GeLi Gas 2.0, only reachable behind *BDEW
Authentifizierung*) are intentionally excluded.

```python
import asyncio
from edi_energy_scraper import AKTIVITAETSDIAGRAMME_SEED_URLS, BdewAnwendungshilfenScraper

async def mirror_anwendungshilfen():
    scraper = BdewAnwendungshilfenScraper()
    try:
        await scraper.download_from_seeds(
            list(AKTIVITAETSDIAGRAMME_SEED_URLS), target_directory="aktivitaetsdiagramme"
        )
    finally:
        await scraper.close()

asyncio.run(mirror_anwendungshilfen())

How to use this Repository on Your Machine (for development)

This repository uses uv for dependency management and development tooling. Install uv, then set up the development environment with:

uv sync --group dev

You can run the individual checks via the corresponding dependency groups, e.g.:

uv run --group tests pytest
uv run --group linting ruff check .
uv run --group type_check mypy --show-error-codes --strict src/edi_energy_scraper
uv run --group linting ruff format --check .

For general conventions, please also follow the instructions in our Python Template Repository.

Contribute

You are very welcome to contribute to this template repository by opening a pull request against the main branch.

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Attestations: Values shown here reflect the state when the release was signed and may no longer be current.

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