EOS/configpvforecast.md at eb9e966de965f288553f41842feb5880b21500b0

mirror of https://github.com/Akkudoktor-EOS/EOS.git synced 2026-07-20 16:58:12 +00:00

Files

Bobby Noelte eb9e966de9 fix: move data management to async (#1015 )

FAstAPI is an async framework. Data may be imported and exported, load and save, set and get
asynchronously. Prevent interleaving data operations to corrupt the data. In the previous design
sync and async data access was intermixed leading to data corruption.

The basic data classes DataSequence and DataContainer and the derived classes like Provider and
Measurement now are async. Data access is protected by several async locks.

To support the async design of the data classes the database interface became async.

The energy management is also adapted to the new async design. Optimization is still off-loaded
to another thread, but the prepration for the optimization and the post optimization actions now
follow the async design.

Adapter operations are now also protected by async locks.

Tests were adapted to the async design and new tests were created.

Besides this major fix several other improvements and fixes are included in this PR.

* fix: key_to_dict/list/array only regard data records with key value set.

Before the exclusion of no value data records was only done if the dropna flag was set.

* fix: test for visual result pdf generation

Due to updates in the library the generated charts text was a little bit different.
Adapt the test to create the comaprison pdf in the test data durectory and
update the reference pdf.

* chore: Remove MutableMapping from DataSequence and DataContainer.

Mutable Mapping does not fit to the now async design.

* chore: Add NoDB database backend

This backend implements the full database backend interface but performs
no actual persistence. It is intended for configurations where database
persistence is disabled (`provider=None`).

* chore: Improve measurement data import testing with real world scenarios.

Added two new endpoints to support testing.

* chore: Add mermaid to supported documentation tools

* chore: Add documentation about async design

* chore: Add documentation about generic data handling

Covers the basics of measurement and prediction time series data handling.

* chore: Add empty lines around markdown lists.

* chore: sync pre-commit config to updated package versions

Signed-off-by: Bobby Noelte <b0661n0e17e@gmail.com>

2026-07-15 16:38:53 +02:00

12 KiB

Raw Blame History

PV Forecast Configuration

:::{table} pvforecast :widths: 10 20 10 5 5 30 :align: left

Name	Environment Variable	Type	Read-Only	Default	Description
max_planes	`EOS_PVFORECAST__MAX_PLANES`	`Optional[int]`	`rw`	`0`	Maximum number of planes that can be set
planes	`EOS_PVFORECAST__PLANES`	`Optional[list[akkudoktoreos.prediction.pvforecast.PVForecastPlaneSetting]]`	`rw`	`None`	Plane configuration.
planes_azimuth		`List[float]`	`ro`	`N/A`	Compute a list of the azimuths per active planes.
planes_inverter_paco		`Any`	`ro`	`N/A`	Compute a list of the maximum power rating of the inverter per active planes.
planes_peakpower		`List[float]`	`ro`	`N/A`	Compute a list of the peak power per active planes.
planes_tilt		`List[float]`	`ro`	`N/A`	Compute a list of the tilts per active planes.
planes_userhorizon		`Any`	`ro`	`N/A`	Compute a list of the user horizon per active planes.
provider	`EOS_PVFORECAST__PROVIDER`	`Optional[str]`	`rw`	`None`	PVForecast provider id of provider to be used.
provider_settings	`EOS_PVFORECAST__PROVIDER_SETTINGS`	`PVForecastCommonProviderSettings`	`rw`	`required`	Provider settings
providers		`list[str]`	`ro`	`N/A`	Available PVForecast provider ids.
:::

Example Input

   {
       "pvforecast": {
           "provider": "PVForecastAkkudoktor",
           "provider_settings": {
               "PVForecastImport": null,
               "PVForecastVrm": null
           },
           "planes": [
               {
                   "surface_tilt": 10.0,
                   "surface_azimuth": 180.0,
                   "userhorizon": [
                       10.0,
                       20.0,
                       30.0
                   ],
                   "peakpower": 5.0,
                   "pvtechchoice": "crystSi",
                   "mountingplace": "free",
                   "loss": 14.0,
                   "trackingtype": 0,
                   "optimal_surface_tilt": false,
                   "optimalangles": false,
                   "albedo": null,
                   "module_model": null,
                   "inverter_model": null,
                   "inverter_paco": 6000,
                   "modules_per_string": 20,
                   "strings_per_inverter": 2
               },
               {
                   "surface_tilt": 20.0,
                   "surface_azimuth": 90.0,
                   "userhorizon": [
                       5.0,
                       15.0,
                       25.0
                   ],
                   "peakpower": 3.5,
                   "pvtechchoice": "crystSi",
                   "mountingplace": "free",
                   "loss": 14.0,
                   "trackingtype": 1,
                   "optimal_surface_tilt": false,
                   "optimalangles": false,
                   "albedo": null,
                   "module_model": null,
                   "inverter_model": null,
                   "inverter_paco": 4000,
                   "modules_per_string": 20,
                   "strings_per_inverter": 2
               }
           ],
           "max_planes": 1
       }
   }

Example Output

   {
       "pvforecast": {
           "provider": "PVForecastAkkudoktor",
           "provider_settings": {
               "PVForecastImport": null,
               "PVForecastVrm": null
           },
           "planes": [
               {
                   "surface_tilt": 10.0,
                   "surface_azimuth": 180.0,
                   "userhorizon": [
                       10.0,
                       20.0,
                       30.0
                   ],
                   "peakpower": 5.0,
                   "pvtechchoice": "crystSi",
                   "mountingplace": "free",
                   "loss": 14.0,
                   "trackingtype": 0,
                   "optimal_surface_tilt": false,
                   "optimalangles": false,
                   "albedo": null,
                   "module_model": null,
                   "inverter_model": null,
                   "inverter_paco": 6000,
                   "modules_per_string": 20,
                   "strings_per_inverter": 2
               },
               {
                   "surface_tilt": 20.0,
                   "surface_azimuth": 90.0,
                   "userhorizon": [
                       5.0,
                       15.0,
                       25.0
                   ],
                   "peakpower": 3.5,
                   "pvtechchoice": "crystSi",
                   "mountingplace": "free",
                   "loss": 14.0,
                   "trackingtype": 1,
                   "optimal_surface_tilt": false,
                   "optimalangles": false,
                   "albedo": null,
                   "module_model": null,
                   "inverter_model": null,
                   "inverter_paco": 4000,
                   "modules_per_string": 20,
                   "strings_per_inverter": 2
               }
           ],
           "max_planes": 1,
           "providers": [
               "PVForecastAkkudoktor",
               "PVForecastVrm",
               "PVForecastImport"
           ],
           "planes_peakpower": [
               5.0,
               3.5
           ],
           "planes_azimuth": [
               180.0,
               90.0
           ],
           "planes_tilt": [
               10.0,
               20.0
           ],
           "planes_userhorizon": [
               [
                   10.0,
                   20.0,
                   30.0
               ],
               [
                   5.0,
                   15.0,
                   25.0
               ]
           ],
           "planes_inverter_paco": [
               6000.0,
               4000.0
           ]
       }
   }

Common settings for PV forecast VRM API

:::{table} pvforecast::provider_settings::PVForecastVrm :widths: 10 10 5 5 30 :align: left

Name	Type	Read-Only	Default	Description
pvforecast_vrm_idsite	`int`	`rw`	`12345`	VRM-Installation-ID
pvforecast_vrm_token	`str`	`rw`	`your-token`	Token for Connecting VRM API
:::

Example Input/Output

   {
       "pvforecast": {
           "provider_settings": {
               "PVForecastVrm": {
                   "pvforecast_vrm_token": "your-token",
                   "pvforecast_vrm_idsite": 12345
               }
           }
       }
   }

Common settings for pvforecast data import from file or JSON string

:::{table} pvforecast::provider_settings::PVForecastImport :widths: 10 10 5 5 30 :align: left

Name	Type	Read-Only	Default	Description
import_file_path	`Union[str, pathlib.Path, NoneType]`	`rw`	`None`	Path to the file to import PV forecast data from.
import_json	`Optional[str]`	`rw`	`None`	JSON string, dictionary of PV forecast value lists.
:::

Example Input/Output

   {
       "pvforecast": {
           "provider_settings": {
               "PVForecastImport": {
                   "import_file_path": null,
                   "import_json": "{\"pvforecast_ac_power\": [0, 8.05, 352.91]}"
               }
           }
       }
   }

PV Forecast Provider Configuration

:::{table} pvforecast::provider_settings :widths: 10 10 5 5 30 :align: left

Name	Type	Read-Only	Default	Description
PVForecastImport	`Optional[akkudoktoreos.prediction.pvforecastimport.PVForecastImportCommonSettings]`	`rw`	`None`	PVForecastImport settings
PVForecastVrm	`Optional[akkudoktoreos.prediction.pvforecastvrm.PVForecastVrmCommonSettings]`	`rw`	`None`	PVForecastVrm settings
:::

Example Input/Output

   {
       "pvforecast": {
           "provider_settings": {
               "PVForecastImport": null,
               "PVForecastVrm": null
           }
       }
   }

PV Forecast Plane Configuration

:::{table} pvforecast::planes::list :widths: 10 10 5 5 30 :align: left

Name	Type	Read-Only	Default	Description
albedo	`Optional[float]`	`rw`	`None`	Proportion of the light hitting the ground that it reflects back.
inverter_model	`Optional[str]`	`rw`	`None`	Model of the inverter of this plane.
inverter_paco	`Optional[int]`	`rw`	`None`	AC power rating of the inverter [W].
loss	`Optional[float]`	`rw`	`14.0`	Sum of PV system losses in percent
module_model	`Optional[str]`	`rw`	`None`	Model of the PV modules of this plane.
modules_per_string	`Optional[int]`	`rw`	`None`	Number of the PV modules of the strings of this plane.
mountingplace	`Optional[str]`	`rw`	`free`	Type of mounting for PV system. Options are 'free' for free-standing and 'building' for building-integrated.
optimal_surface_tilt	`Optional[bool]`	`rw`	`False`	Calculate the optimum tilt angle. Ignored for two-axis tracking.
optimalangles	`Optional[bool]`	`rw`	`False`	Calculate the optimum tilt and azimuth angles. Ignored for two-axis tracking.
peakpower	`Optional[float]`	`rw`	`None`	Nominal power of PV system in kW.
pvtechchoice	`Optional[str]`	`rw`	`crystSi`	PV technology. One of 'crystSi', 'CIS', 'CdTe', 'Unknown'.
strings_per_inverter	`Optional[int]`	`rw`	`None`	Number of the strings of the inverter of this plane.
surface_azimuth	`Optional[float]`	`rw`	`180.0`	Orientation (azimuth angle) of the (fixed) plane. Clockwise from north (north=0, east=90, south=180, west=270).
surface_tilt	`Optional[float]`	`rw`	`30.0`	Tilt angle from horizontal plane. Ignored for two-axis tracking.
trackingtype	`Optional[int]`	`rw`	`None`	Type of suntracking. 0=fixed, 1=single horizontal axis aligned north-south, 2=two-axis tracking, 3=vertical axis tracking, 4=single horizontal axis aligned east-west, 5=single inclined axis aligned north-south.
userhorizon	`Optional[List[float]]`	`rw`	`None`	Elevation of horizon in degrees, at equally spaced azimuth clockwise from north.
:::

Example Input/Output

   {
       "pvforecast": {
           "planes": [
               {
                   "surface_tilt": 10.0,
                   "surface_azimuth": 180.0,
                   "userhorizon": [
                       10.0,
                       20.0,
                       30.0
                   ],
                   "peakpower": 5.0,
                   "pvtechchoice": "crystSi",
                   "mountingplace": "free",
                   "loss": 14.0,
                   "trackingtype": 0,
                   "optimal_surface_tilt": false,
                   "optimalangles": false,
                   "albedo": null,
                   "module_model": null,
                   "inverter_model": null,
                   "inverter_paco": 6000,
                   "modules_per_string": 20,
                   "strings_per_inverter": 2
               }
           ]
       }
   }

12 KiB Raw Blame History

PV Forecast Configuration

Common settings for PV forecast VRM API

Common settings for pvforecast data import from file or JSON string

PV Forecast Provider Configuration

PV Forecast Plane Configuration

12 KiB

Raw Blame History