Buying a 12 inch exhaust fan? Check the wattage before you choose. Most 12 inch exhaust fans consume around 35–70 watts, depending on motor quality and airflow capacity. A lower wattage model saves electricity, while a higher wattage fan offers stronger ventilation—ideal for kitchens and bathrooms. Always balance power consumption with performance for efficient daily use. https://edutous.com/exhaust-fan-power-consumption-a-complete-guide-to-energy-use-costs-and-efficiency/