Pakistani homes rarely fail because of inverter brand alone. They fail because the system was sized for nameplate capacity instead of real load behaviour — fridge compressors starting together, water pumps on single-phase supplies, and evening peaks when the grid drops out.
Start with your monthly electricity units and divide by 120 to estimate average kW demand. Then list essential backup loads separately: lights, fans, one refrigerator, internet and charging points. Add 25–35% headroom for motor inrush on pumps and AC soft-start circuits.
For a typical 3–5 marla home running fans, LED lighting and a refrigerator, a 3–5 kW solar inverter such as ORRA or ORION is usually sufficient. Add battery capacity based on desired backup hours, not inverter size alone — a 5 kW inverter with 2.5 kWh storage will not deliver five hours at full load.
SolarMax consultants use load worksheets at every care center. Bring your last three electricity bills and a simple appliance list; we will map ORRA, ORION, FALCON, SOLON or ONYX options to your actual profile.



