ii.
Things you'll run
Devices that stay on — router, TV, lights, fridge. The result tells you how many hours they'll run.
Quick add
Router
WiFi modem
Desk fan
LED bulb
TV 32″
TV 43″
CCTV NVR
Mini fridge
Added
Wattage is on the device label or charger.
iii.
Things you'll charge
Devices with their own battery — phones, laptops, tablets. The result tells you how many full charges you'll get.
Quick add
Samsung A24
Samsung S24
iPhone 15
iPhone 15 Pro Max
iPad
Lenovo laptop
Laptop (65W)
Added
Have mAh? Wh = mAh × 3.85 ÷ 1000 (e.g. 5000mAh ≈ 19.25 Wh)