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Added brief description in Germand and English for the smart feed-in feature (#834)
Co-authored-by: Michael Geers <[email protected]>
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docs/features/dynamic-feedin.mdx

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---
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sidebar_position: 4
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---
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import Screenshot from "../../src/components/Screenshot";
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# Dynamische Einspeisung
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Diese Funktionen sind relevant, wenn du einen [dynamischen Einspeisetarif](../tariffs) (bspw. Direktvermarktung, Niederlande, Australien, ...) hast.
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## Einspeisung priorisieren
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Standardmäßig wird PV-Überschuss zuerst verwendet, um das Auto zu laden.
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Erst danach wird Sonnenenergie ins Netz eingespeist.
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In Zeiten mit hohen Vergütungen kann es vorteilhaft sein die Netzeinspeisung zu priorisieren und das Laden des Autos auf später zu verschieben.
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<Screenshot
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name="features/screenshots/feedin-priority-modal"
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caption="Screenshot vom Einspeisung priorisieren Feature mit eingestellten Preislimit"
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/>
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Mit dem Feature *Einspeisung priorisieren* kannst du eine Preisschwelle pro Ladepunkt festlegen.
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Sind die Einspeisevergütungen hoch (oranger Balken), wird das Laden pausiert (**PV-Modus**) oder auf ein Minimum reduziert (**Min+PV-Modus**).
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docs/tariffs.mdx

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```yaml
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tariffs:
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currency: EUR # (default EUR)
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grid:
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grid: # Preis für Netzbezug
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type: fixed
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price: 0.294 # EUR/kWh
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feedin:
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feedin: # Einspeisevergütung
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type: fixed
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price: 0.08 # EUR/kWh
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price: 0.08 # EUR/kWh (positive Werte = Einnahme)
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```
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:::info
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Alle Tariftypen (`fixed`, `template`, `custom`), können sowohl für `grid` als auch `feedin` verwendet werden.
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:::
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## Zeitabhängiger Strompreis
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Stromtarife mit festen zeitabhängigen Preisen können ebenfalls definiert werden.
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---
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sidebar_position: 4
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---
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import Screenshot from "../../../../../src/components/Screenshot";
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# Dynamic Feed-In
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These features are relevant if you have a [dynamic feed-in tariff](../tariffs) (e.g., direct marketing, Netherlands, Australia, etc.).
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## Feed-in priority
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By default, evcc uses solar surplus first to charge the car.
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Only then is the solar energy fed into the grid.
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During times of high feed-in rewards, it can be beneficial to prioritize the feed-in and charge the car later.
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<Screenshot
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name="features/screenshots/feedin-priority-modal"
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caption="Screenshot of the feed-in prioritization feature with a set price limit"
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/>
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With the *Feed-in priority* feature, you can set a price threshold per charging point.
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When the feed-in tariffs are high (shown as orange bars), charging is paused (**solar mode**) or reduced to a minimum (**min+solar mode**).

i18n/en/docusaurus-plugin-content-docs/current/features/dynamic-prices.mdx

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You can find a list of all supported tariffs under [tariffs](../tariffs).
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If your provider has an interface but is not yet supported by evcc, please submit a [Feature Request](https://github.com/evcc-io/evcc/issues/new/choose).
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## Smart feed-in
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During certain periods of the day and in specific regions, there might be an abundance of solar power. At the same time, there may be almost no load on the grid.
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During these periods your energy provider might apply a cost for injecting your PV-power to the grid as supply is high but demand is low and the grid is overloaded.
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EVCC supports smart feed-in and allows you to define a set point at which it will throttle PV inverters to prevent feed-in.
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## Cheap grid charging
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If you have configured a time-dependent or dynamic electricity tariff, the "Cheap grid charging" section will appear in the settings dialog at the charging point.

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