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naltatis merged 2 commits into from
Oct 17, 2026
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Optimizer: document OPTIMIZER_COARSEN_AFTER #1221

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Optimizer: document OPTIMIZER_COARSEN_AFTER
Thomvh Oct 14, 2026
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Optimizer: OPTIMIZER_COARSEN_AFTER in hours
Thomvh Oct 15, 2026
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4 changes: 4 additions & 0 deletions src/content/docs/de/features/optimizer.mdx
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Expand Up @@ -90,3 +90,7 @@ Details zum Datenschutz findest du in unserer [Datenschutzerkl盲rung](https://ev
Der Optimizer ist wie evcc selbst Open Source: [github.com/evcc-io/optimizer](https://github.com/evcc-io/optimizer).
Du kannst dir das fertige Docker Image [evcc/optimizer](https://hub.docker.com/r/evcc/optimizer) auch lokal installieren.
脺ber die Umgebungsvariable `OPTIMIZER_URI` gibst du dann deinen eigenen Endpunkt an.

Damit die Berechnung schnell bleibt, fasst evcc die Zeitabschnitte nach 48 Stunden zu Stunden zusammen.
Bei einem eigenen Optimizer verschiebst du diese Grenze mit der Umgebungsvariable `OPTIMIZER_COARSEN_AFTER` in Stunden, z. B. `72`.
Mit dem Wert `0` bleiben die 15-Minuten-Abschnitte f眉r die gesamte Prognose erhalten.
4 changes: 4 additions & 0 deletions src/content/docs/en/features/optimizer.mdx
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Expand Up @@ -90,3 +90,7 @@ For privacy details, see our [privacy policy](https://evcc.io/en/datenschutz/).
Like evcc itself, the optimizer is open source: [github.com/evcc-io/optimizer](https://github.com/evcc-io/optimizer).
You can also install the Docker image [evcc/optimizer](https://hub.docker.com/r/evcc/optimizer) locally.
Use the `OPTIMIZER_URI` environment variable to point evcc to your own endpoint.

To keep the calculation fast, evcc merges the slots beyond 48 hours into hourly slots.
With your own optimizer, you can move this boundary with the `OPTIMIZER_COARSEN_AFTER` environment variable in hours, e.g. `72`.
The value `0` keeps 15-minute slots for the full forecast.