Step 1: Select Household & Office Appliances

Enter the quantity of electrical appliances you want to run during power cuts:

Appliance Name Wattage Quantity Total Watts
LED Bulb / Tube light 15 W 60 W
Ceiling Fan 75 W 225 W
LED TV (32" - 55") 100 W 100 W
Laptop / PC Computer 150 W 150 W
Refrigerator (Single/Double Door) 200 W 0 W
Split Air Conditioner (1 Ton / 1.5 Ton) 1500 W 0 W
Water Submersible Pump (0.5 HP) 400 W 0 W
Wi-Fi Router & Set-Top Box 25 W 25 W

Step 2: Backup Requirements


Calculation Results:

Total Power Load:
535 Watts
Recommended Inverter / UPS Rating:
900 VA (0.9 KVA)
Required Battery Storage Capacity:
178 Ah

Recommended: 1 x 180Ah or 200Ah Tall Tubular Battery

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