CF205L HIGHLIGHTER 54" Diameter ENERGY GUIDE Estimated Airflow Yearly Energy Cost 3,257 v$1 1 Cubic’Feet Per Minute . «The higher the airflow, the more alr the fan wil move ‘ »Airflow Efficiency: 80 Cubic Cost Range of Similar Models (19" 847) Fest Per Minus Por Watt «Based an 12 cents per kWh and 6.4 hours use per day +Your cost depends on rates and use + Energy Use: 41 Watts.