What size power station do you need? Build your load list
The scenario pages answer the common cases; this page computes yours. Add appliances (presets are typical wattages — edit them to match your labels), set how many hours a day each runs, choose how many days the backup must last, and the required capacity plus the stations that actually fit are computed as you type. Same honest math as everywhere on this site: 85% of rated capacity counted as usable, and a station must meet your peak wattage, not just your watt-hours.