Sphere Compact Microwave Oven for Caravan & RV – Mirror Finish | NZ
700-06052
VA is the inverter's apparent power rating. Watts are the real power your appliances use.
A practical guide is:
Watts / 0.8 = minimum VA rating
Example: 800W / 0.8 = 1000VA
Allow extra capacity for fridges, pumps, microwaves, coffee machines, and power tools, as these can need more power when starting.