Hello,
I am currently building a house (in Austria, Europe). It will have PV (I want to produce more energy than I use).
The yearly usage will be approximately 6000 kWh. Base load (Servers, infrastructure, ventilation...) will be around 200W. I need 3 Phases.
1) What would be an appropriate sized Battery?
2) What is currently an easy/cheap battery type and source? Used 18650 Cells? Used EV-Batteries?
3) What is an approximate total cost for lets say 10kWh diy-battery usable in Europe?
4) What is the recommended Infrastructure? PV-hybrid inverter that can handle batteries? Normal Inverter and parallel battery structure?
thanks
Daniel
I am currently building a house (in Austria, Europe). It will have PV (I want to produce more energy than I use).
The yearly usage will be approximately 6000 kWh. Base load (Servers, infrastructure, ventilation...) will be around 200W. I need 3 Phases.
1) What would be an appropriate sized Battery?
2) What is currently an easy/cheap battery type and source? Used 18650 Cells? Used EV-Batteries?
3) What is an approximate total cost for lets say 10kWh diy-battery usable in Europe?
4) What is the recommended Infrastructure? PV-hybrid inverter that can handle batteries? Normal Inverter and parallel battery structure?
thanks
Daniel