Im running a heatpump from feb this year, its a bosch 5800iaw os7 air water 2.7kW oudoor unit and 9kw indoor (limited to 3kw), its on ac out of my 3ph 5k multiplus 2 ESS setup, i have an energy meter on the 1ph outdoor unit and a seperate on the indoor unit (3ph), both are for now setup as evcs meters
Heatpump is not visible on vrm yet, hence the evcs setup
however im also running home assitant with a great integration called PV excess control, it can integrate PV, battery, heatpump, EV, dynamic tariffs, airco and other power users
this integration gives a signal to my heatpump when there is excess PV (smart grid) and uses that to heat the boiler when needed,
we also have a solar boiler system connected to it so most part in summer water is heated by solar boiler and i use excess PV now to let the heatpump cool our house all controlled by that integration
It also controls the LG airco thats in the attic
We have no dynamic contract, makes no sense for me right now to do that, maybe in 2027 when new “rules” become clear