kVA Calculator

Determine the ideal transformer capacity for your project based on your electrical load.

Load Type

Lighting

1,000 W

Air Conditioning (1 Ton)

1,200 W

Refrigerator

350 W

Television

150 W

Washing Machine

500 W

Microwave

1,200 W

Computer

300 W

Water Pump

750 W

Add custom load

Power factor

System voltage

1.0 kVA

Calculated capacity

Recommended size

15 kVA

Includes 25% safety margin

Total load1,500 W

Demand factor60%

Adjusted load900 W

Power factor0.9

* This calculation is an estimate. Consult with our technical team for a precise evaluation.