Inverter / Battery system

[grave dagger]

I am seeking a hardware recommendation for a battery storage system that will later be expanded with a photovoltaic system.

The final system should have the following specifications:

• 15 kWp photovoltaic capacity
• 15-20 kWh battery capacity
• Backup power supply for the house (including server system)
• I would like to start with the inverter and battery (within a budget) and add the solar panels at a later date.

The following functions are important to me:

• Battery charging from the grid (possible at any time)
• Battery discharge for self-consumption and grid feed-in
• Switching between grid operation and off-grid operation
• 10 kW output power
• Integration with Home Assistant (preferably via LAN/TCP)
• 3 Phase System
  I would like to request a recommendation for suitable components that meet these requirements.

[grave dagger]

im open for every solution,
and for rethinking

[brazen maple]

Saw an interesting pitch from a salesman for LiFeBlue Batteries Tuesday in which he claimed both Ethernet and CANbus compatibility. I cannot verify the claim, so do you own research. I don't own any batteries nor do I own or represent the company. https://lifebluebattery.com

[livid nova]

Perhaps look into Victron and Deye systems. Victron would be a more enthusiast type choice, and Deye probably a good turnkey solution.

Deye and Victron 48V systems can be used with typical 16S 16kWh LFP batteries such as Gobel, Yixiang and EEL.