Wanting a simple set up for heat pump
So its nearly time to add to my current solax system. I have been looking at all in one solutions and decided that the sunsynk lifelynk 5kw is the best way to go. The inverter will just be used to power my heat pump. Maximum requirement is 15A, hence the need for 5kw inverter. Plan is to connect on the essential load side of the inverter and then run the ct on the supply side of the inverter. Essential using the system for time shifting it's battery power. Using it like this I should be able to add battery capacity as needed and synchronise the charge time and rate with my existing system. During the day run the heat pump from the sunsynk lifelynk until the battery hits its threshold and then pull power from my solax system or grid.
U Dose this sound correct?
I have an existing system with 15.6kwh usable and 6kw inverter, so the sunsynk inverter is just for the heat pump. I would like another 15kwh of battery, but this is difficult as I am the maximum of 3 batteries on the solax system. I am in the UK and on inelegant go so have 6 hours at 7.5p at the moment. I just want to make the right decision on inverter to allow expansion but not interfere with the current system.