reduce wallbox power to limit total household grid power at a defined threshold

[fk8-qvy5]

I have a configuration with a ABB grid meter and a keba wallbox to maintain Überschussladen.
Additionally, in the fast charge mode, I would like to limit the total grid power e.g. to 11 KW to reduce wallbox power, when other consumer come into play like water cooker or oven.

Is it possible to add some line of code to limit the total grid power?

my configuration:

open evcc at http://evcc.local:7070

network:
schema: http
host: evcc.local # .local suffix announces the hostname on MDNS
port: 7070

log: debug
levels:
cache: error

unique installation id

plant: xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

interval: 10s # control cycle interval

meters:

• type: template
  template: abb-ab
  id: 1
  host: 192.168.178.xxx
  port: 502
  usage: grid
  modbus: rs485tcpip
  name: grid1

chargers:

• type: template
  template: keba
  host: 192.168.178.xxx
  name: wallbox1

vehicles:

• type: template
  template: nissan
  title: Leaf Blu
  icon: car
  user: [email protected]
  password: xxxxxxxxxxxxxxxxxxxxxx
  vin: xxxxxxxxxxxxxxxxxxxxxx
  capacity: 39
  phases: 1
  cache: 15m
  mode: pv
  minCurrent: 6
  maxCurrent: 29
  name: ev3

loadpoints:

• title: Sued
  charger: wallbox1
  mode: off
  phases: 3
  mincurrent: 6
  maxcurrent: 32

site:
title: Zuhause
meters:
grid: grid1

[mfuchs1984]

https://docs.evcc.io/en/docs/features/loadmanagement

[fk8-qvy5]

1000 thanks. Works good!