Power consumption of chimney mostly depends on the features available on the chimney.

Chimneys with features like auto clean, LED lights, touch control and ventilation fans consume more power than regular ones.

Major power consuming devices in a kitchen chimney are  1. Motor 2. LED lights 3. Auto Clean feature

Motor consumes 150 to 200 watts depending on the suction power of the chimney.

One LED light consumes 25 watt Generally, 2 lights are provided, so 50 watt.

Auto clean feature consumes 100 watt

features like auto clean, LED lights, are not used always.

The average power consumption of a kitchen chimney ranges from 200-300 watt