Inverter
Here is the most important hardware for converting 12V or 24V batteries into 220V alternating current.

Inverter control panel

AC Master 12/500, inverter

Victron - Phoenix Inverter 12>1600VA 230V/50Hz

VICTRON - Phoenix Inverter 12>3000VA Smart 230V/50Hz

MASS Sine 12/2000, inverter