ha_epex_spot

Fix for EPEX Spot web scraper.

Fix EPEX Spot Web Scraper for CH and GB.

EPEX Spot recently made changes on their homepage.

Fix missing info in configuration dialog.
Fix object has no attribute.

Fix: Return start- and end-time in service call response annotated with local timezone (instead of UTC) to avoid confusions.

• harmonize start data for SMARD
• spread fetch time to reduce server peak load
• omit single communication errors
• fix timestamps for Awattar

This release is identical to prerelease version 2.3.3.2.

Beta version to test whether fix for #76 is working.

• harmonize start data for SMARD
• spread fetch time to reduce server peak load
• omit single communication errors

• fixed floating point display issues in sensor attributes (thanks @swoga)
• don't record data attribute of sensors anymore to reduce load in recorder (thanks @swoga)
• combine 15min data record to 1h record in smartENERGY marketdata (thanks @swoga)

fix for SSL certificate error on EPEX Spot Web Scraper

• all timestamps are now displayed with local timezone offset
  (instead of UTC offset which caused too many questions)
• new source: smartENERGY.at (thanks @swoga)
• rank + quantile sensor report values for whole day in sensor attributes now
• for all numerical sensors, the display precision can now be configured in the UI

Note: I'm experimenting with a new feature:
https://github.com/mampfes/ha_epex_spot_sensor
Please let me know if this is a useful addition to EPEX Spot.

• enable long-term statistics for price / net-price sensor
• price calculation per hour instead of per interval
• fix missing update for fetch-data service call
• allow negative values for "percentage surcharge"

• service added to fetch data manually
• fix minor issues with service calls

This release is a major rewrite using latest Home Assistant helpers and features.

New Features:

• Service Call interface to query highest and lowest price interval for arbitrary durations
• Support for 30 minute data sources like GB-30

Breaking Change:

• Sensor names now follow Home Assistant entity naming conventions. Therefore sensor names may change.

add median price sensor

add unit-of-measure for rank + quantile sensor to show them as graph instead of bars in the entity dialog

add support for SMARD.de

• add net price sensor
• fix unit ct/kWh

fixed issue if multiple sources are configured at the same time

Additional sensors for:

• minimum price during the day
• maximum price during the day
• average price during the day
• rank during the day
• quantile during the day

Improve the update point in time of all sensors: They are now really close (typically < 1sec) to the hour. Before, the update was triggered by 30sec default Home Assistant polling.

Adds price in ct/kWh for all relevant sensors as extra attribute.

fix warning in HA 2023.2