Toon P1

Toon stops in 2027, but the meteradapter on your smart meter's P1 port doesn't have to go to waste. This app lets Homey read it directly over Z-Wave: the Quby 6500-1400-6000 that came with Toon, and the Engie EN00 version (untested). Before pairing, remove the adapter from the old Toon network with "Remove any node" in Homey Developer Tools. Gas readings work today and appear in Homey Energy. Electricity is not shown yet: the adapter sends the values, but Homey's Z-Wave software currently discards them before apps receive them. This has been reported to Athom, and electricity will appear automatically once Homey passes the values on.