OpenEvse + Tesla EV + PowerWall

@glyn.hudson @Trystan.lea

Third time lucky …
Last night things worked as they should. The EV just charged between the 2 times as selected by Demand Shaper.

And this AM when generation was good before noon, ECO-mode must have kicked in and the EV charged as it should.

The only change I’d made was to how the Grid (+I/-E) feed was calculated for Solar Divert. Why this affected night time charging is a bit of a mystery tho’.

On a point of detail …
It’s clear that the Demand Shaper charging duration is calculated from the Light Green Bar setting using an assumed charging rate. Assumption error must explain why last night charging only reached 78% whilst the Light Green Bar was set to 80%.

Per another post …

It would be great to be able to set the Light Green Bar via an MQTT input from a script.

Thx