How it works. Total load = Σ (appliance watts × qty). Inverter chips ≥ total load are selectable
(smallest sufficient is auto-picked, outlined amber). Plates = ⌈total load ÷ (plate W × 0.75)⌉.
Battery energy = load × hours (Full = all appliances, Low = lights + fans only); usable
capacity = 80% of nameplate; the app picks the lowest-Ah battery (12/24/48/72 V × 100/200/300/500 Ah)
a single unit can cover, adding units only if needed. Tap any watt value to edit it.