Intelligent control photovoltaic system

Dear community, I am currently dealing with the use of a photovoltaic system in our upcoming new construction project. It will probably come down to the classic combination of an air heat pump and a photovoltaic system (including storage). In a book I am now reading quite exciting application fields and wondered whether the control systems of photovoltaic systems are even so smart. The following application fields (when using a power storage) I would find very good for our house: - Combination heat pump + photovoltaic - Heating of pool - Electric vehicle - wallbox Control example: Charge car at night only when stored power is still available. Heat pool only during the day with pure solar energy. Etc. What does reality look like? What logics would you implement and how? Thanks!

-> Combination heat pump + photovoltaic
... is no problem if you find people in both trades who will implement YOUR wishes with you. Technically really manageable (un)complicated. Before buying, make sure that the devices (especially the heat pump) have a suitable control input.

-> Electric vehicle - wallbox
Control example: Charge the car at night only if stored electricity is still available. Heat the pool only during the day with pure solar energy. Etc.

... Of course, that is nonsense, I would never do it that way. Because the house battery will, if at all, only provide the electricity needed by the house at night. Everything else is neither efficient nor technically possible or reasonably affordable. Car battery average car probably 45-50 kWh, affordable battery for photovoltaic approx. 4-10 kWh. You see, there is a small discrepancy there.

Best charge the car during the day with pure surplus power, better wallboxes can do that (SMA, to a limited extent the Zappi and probably many others as well)

... The energy demand of a small pool is so large that the photovoltaic system will not really be able to achieve much, unless you get 30 kWp or more on the roof? Possibly buy a suitable heat pump for the pool separately. But then, especially with all the other necessary or comfortable gadgets, the pool will be very expensive.

There are countless possibilities. Ultimately, it depends on what is present in your house and what the mentioned devices can do on their own. Heat pump with SmartGrid? Feed-in meter with IR interface or data output? Bus system in the house with logic? Inverter with Modbus interface? HomeManager or similar control components for the photovoltaic system? Switchable sockets/outlets for the pool heating? Control options for the wallbox?

I can't say yet how many kWp our roof will provide.