#!/bin/bash

#your tesla account
teslauser="info@yourmail.com"
teslapwd="yourpassword"

#Getting Watt from KOSTAL PIKO 5.5 inverter:
wget -q http://192.168.1.10/ --http-user=pvserver --http-passwd=yourpassword -O /tmp/pv.txt
watt=$(grep "aktuell</td>" -A 2 /tmp/pv.txt | grep -v "aktuell" | cut -d '<' -f 1 | xargs | replace "&nbsp" "" | replace "x x x" "0")
echo "Watt: $watt W"

if [ "$watt" -gt "2000" ];
then
	echo "Charging ON ..."
	teslacmd -u "$teslauser" -p "$teslapwd" --charge start
else
	echo "Charging OFF ..."
	teslacmd -u "$teslauser" -p "$teslapwd" --charge stop
fi