Location in Guilford County and the state of North Carolina. Coordinates: 36Â°11â²57â³N 79Â°53â²9â³W / 36.19917Â°N 79.88583Â°W / 36.19917; -79.88583Coordinates: 36Â°11â²57â³N 79Â°53â²9â³W / 36.19917Â°N 79.88583Â°W / 36.19917; -79.88583. Summerfield is a town in Guilford County, North Carolina, United States. The population was 7,018 at the 2000 census. At the 2010 census, the population had risen to 10,232. The official town limits of Summerfield is entirely located within Guilford County.
Ceiling fans use less than 100 watts on average when turned on at high speed. The actual number of watts used differs among ceiling fans depending on the size and number of blades, the brand and the type of motor.
The wattage of the light fixture can have a much greater impact on the cost than the motor. When calculating the cost to operate a fan with the lights on, you must add the wattage of the lights to that of the motor. The range of wattage for a ceiling fan light fixture is anywhere from 13 watts to 190 watts.s you can see, the calculated cost to operate the fan with lights off is only $0.0029/hr. If you re-calculate it with the lights turned on, the cost increases by about 300% to $0.0091, but is still less than a penny per hour.