There are designs online to Run freezer off an inverter and battery. Normally the freezer will draw more than can be provided by solar and inverter.
The design used a electrical thermo switch that turns on the inverter when the temp goes up, and a huge tub filled with frozen water to act as a thermal battery. So it stays frozen longer then when the temp goes up, the inverter kicks on cools it down again. Then Turns off
Sometimes you can find a bargain online somewhere. Look into surplus & etc
There are designs online to Run freezer off an inverter and battery. Normally the freezer will draw more than can be provided by solar and inverter.
The design used a electrical thermo switch that turns on the inverter when the temp goes up, and a huge tub filled with frozen water to act as a thermal battery. So it stays frozen longer then when the temp goes up, the inverter kicks on cools it down again. Then Turns off