Open rosch99 opened 5 months ago
Hey, grid power (kW) doesn't help. We need energy (kWh).
Does that mean the wallbox needs to calculate the PV share? I dont think go-e charger can do that, imho "pgrid", "ppv" and "pakku" are (only) used to calculate power for surplus charging.
calculate power for surplus charging
That's the problem: power, we need energy ;) If a wallbox has energy values for the grid (like cFos, openWB...), we can use it. Power only doen't help at all in our case.
Ok, i got it. What i dont get is, since energy is power for a given time (kWh) which timeframe should be used to calc the PV share? Is it energy_Grid and energy_PV for THIS charging session, could be complicated to get? How is this calculated (and reported) by cFos, openWB?
cFos (and openWB) has direct connection to the Meter and get precalculated kWh
You can't take power x time, because time should be each second, because you charging with PV and power differs every second...
I would like to take up this topic again.
What energy data is required to calculate the PV share?
-Amount of energy for this charging session (kWh) from the wallbox? -Amount of energy from the grid (kWh, which is an ever inceasing counter!)
Are these the correct counters, what data do cFos and OpenWB provide?
-Amount of energy for this charging session (kWh) from the wallbox? -Amount of energy from the grid (kWh, which is an ever inceasing counter!)
🤪
Describe the bug PV-Share is not calculated when using go-e charger wallbox.
Expected behavior newer firmware versions support the following additional API keys so it should be possible to calculate PV share while charging. pgrid --> PowerGrid (in Watt) ppv --> PowerPV (in Watt) pakku --> PowerAkku (in Watt)
Screenshots If applicable, add screenshots to help explain your problem.![screenshot_wallbox_go-e_charger](https://github.com/bassmaster187/TeslaLogger/assets/50216205/3d209be5-d533-4a50-a2fa-ac18641a77d9)
Teslalogger Type Docker on a Raspberry Pi4
Did you update the Image with apt-get update & upgrade?
Do you use Tasker or iBeacon no
Additional context go-e Charger API --> https://github.com/goecharger/go-eCharger-API-v2