$json='{"801":{"170":{"100":"13.02.19 15:18:30","101":15437,"102":15859,"103":233,"104":594,"105":165191,"106":44701,"107":920606,"108":1907054,"109":426813616,"110":0,"111":0,"112":0,"113":0,"114":0,"115":0,"116":82095}}}'
$watt=$json|ConvertFrom-Json |select "801" -ExpandProperty "801" | select "170" -ExpandProperty "170" | select "101" -ExpandProperty "101"
Write-Host $watt":Leistung in Watt"
Den Webreqest überlasse ich dir.