Shelly Pro Series vs. Homematic IP wired vs. bus wiring experience

Working hours cost me nothing as we do it ourselves. 5-core cable also does not cost me more. The 1000€ is only material for Shelly and anemometer.

What is included in your invoice? Do I understand correctly that with Shelly Pro actuators (approximately) the same wiring effort is required as with KNX actuators?

Do I see it correctly that with Shelly Pro actuators (approximately) the same wiring effort is required as with actuators?

It’s nothing other than a central KNX actuator, just with LAN connection instead of green wiring. You still need push sensors, though.

The 1000€ is only material for Shelly and wind meter

Will there be a rough breakdown of what is included in your calculation? For under 1000€, I can also get 8 blinds channels in KNX, with power supply, IP interface (or even router), and wind measurement. Since it is under 5 devices, the ETS is still free.