Home Assistant Automatization to share?

[apographon]

Hi, as now days have less Sun to charge the Batterie I'm wondering if someone already implemented some nice Home Assistant automatization to be shared with everyone to re-charge the Battery "smart" based on Grid Price (Tibber & Co.) oder CO2 Footprint. (Location Germany)

[dylan09]

Not now. Tibber starts on December 3rd for me. I am planning to add some Node-Red flows to use best price times to charge my pv battery and car.
Will take some time until everything is finished.

Maybe you will have a look at the epex integration. It gives you a service call to fill a helper with times when prices are low. You could use these helper as trigger for automations.

[GrandAmmor]

Last year I tried this: #50 (comment) and it's still working today. Maybe this can be a semi-automatic start for you?!

For charging EVs at the time of the best spot market price (with tibber or awattar) I'm using evcc (https://github.com/evcc-io/evcc). It's brilliant IMO. I use evcc as a modbusproxy simultaneously and it works like a charm.

[btota]

Hi, as now days have less Sun to charge the Batterie I'm wondering if someone already implemented some nice Home Assistant automatization to be shared with everyone to re-charge the Battery "smart" based on Grid Price (Tibber & Co.) oder CO2 Footprint. (Location Germany)

Have a look on:

1. https://github.com/mampfes/ha_epex_spot -->epex index
2. https://github.com/mampfes/ha_epex_spot_sensor -->sensor trigger (beta)
3. https://community.home-assistant.io/t/tibber-sensor-for-future-price-tomorrow/253818 -->dashboard