Aluminum is the most abundant metallic element in the Earth's crust. Bauxite ore is the main source of aluminum. Aluminum is used in automobiles and airplanes (36%), bottling and canning industries (25%), building and electrical (14%) and in other applications (25%).
A: The average propane consumption per year for whole-house heating is estimated to be between 1200 and 1500 gallons per year for a 2,200 square foot home. However, the amount of propane a household uses varies depending on its specific uses in the household.
1 Residential electricity consumption in Florida averages 1,081 kWh/month, which ranks 13th in the U.S.  This average monthly residential electricity consumption in FL is 19.71% greater than the national average monthly consumption of 903 kWh/month.