Features/#392 include powerplants

[IlkaCu]

Closes #392 by allocating and integrating conventional non CHP power plants into the power plants table.
Branch still needs to be tested for Germany on the CI branch

[IlkaCu]

This feature got tested on the CI branch and the tasks were run successfully, but no data for carrier 'gas' and 'oil' git written to the database. This needs to be solved.

[ClaraBuettner]

I run this branch in testmode and it failed:

[2021-09-30 13:54:25,452] {logging_mixin.py:120} INFO - WARNING: No data returned by statement: 
 
        SELECT bnetza_id, name, carrier, capacity, postcode, city,
        federal_state, c2035_capacity
        FROM supply.egon_nep_2021_conventional_powerplants
        WHERE carrier = 'oil'
        AND chp = 'Nein'
        AND c2035_chp = 'Nein'
        AND c2035_capacity > 0
        AND postcode != 'None';
[2021-09-30 13:54:26,083] {taskinstance.py:1150} ERROR - Cannot transform naive geometries.  Please set a crs on the object first.
Traceback (most recent call last):

I think this happens because there are no oil power plants in Schleswig-Holstein.

[IlkaCu]

I added an if...else and print statement to avoid problems with empty data frames imported from our NEP tables.

[ClaraBuettner]

There were some issues in the CHP extension, but after I merged the dev branch into this feature-branch it was running successful.

[ClaraBuettner]

The task power_plants.allocate-conventional-non-chp-power-plants failed on the CI-branch:

Traceback (most recent call last):
  File "/home/egondata/git-repos/friday-evening-weekend-run/environment/lib/python3.8/site-packages/airflow/models/taskinstance.py", line 984, in _run_raw_task
    result = task_copy.execute(context=context)
  File "/home/egondata/git-repos/friday-evening-weekend-run/code/src/egon/data/datasets/__init__.py", line 195, in skip_task
    result = super(type(task), task).execute(*xs, **ks)
  File "/home/egondata/git-repos/friday-evening-weekend-run/environment/lib/python3.8/site-packages/airflow/operators/python_operator.py", line 113, in execute
    return_value = self.execute_callable()
  File "/home/egondata/git-repos/friday-evening-weekend-run/environment/lib/python3.8/site-packages/airflow/operators/python_operator.py", line 118, in execute_callable
    return self.python_callable(*self.op_args, **self.op_kwargs)
  File "/home/egondata/git-repos/friday-evening-weekend-run/code/src/egon/data/datasets/power_plants/__init__.py", line 618, in allocate_conventional_non_chp_power_plants
    mastr = select_no_chp_combustion_mastr(carrier)
  File "/home/egondata/git-repos/friday-evening-weekend-run/code/src/egon/data/datasets/power_plants/conventional.py", line 72, in select_no_chp_combustion_mastr
    mastr = db.select_geodataframe(
  File "/home/egondata/git-repos/friday-evening-weekend-run/code/src/egon/data/db.py", line 205, in select_geodataframe
    gdf = gpd.read_postgis(
  File "/home/egondata/git-repos/friday-evening-weekend-run/environment/lib/python3.8/site-packages/geopandas/geodataframe.py", line 1247, in to_crs
    geom = df.geometry.to_crs(crs=crs, epsg=epsg)
  File "/home/egondata/git-repos/friday-evening-weekend-run/environment/lib/python3.8/site-packages/geopandas/geoseries.py", line 1028, in to_crs
    self.values.to_crs(crs=crs, epsg=epsg), index=self.index, name=self.name
  File "/home/egondata/git-repos/friday-evening-weekend-run/environment/lib/python3.8/site-packages/geopandas/array.py", line 780, in to_crs
    raise ValueError(
ValueError: Cannot transform naive geometries.  Please set a crs on the object first.

The used table for non chp plants is filled in the CHP-data set, but this is not a dependency of the PowerPlant-Dataset. I think adding the dependency should solve the problem.