A wall has an area of 75 m2 and has a thermal conductance of 1.6 W/m2-°C. If there are 2,250 degree-days in the annual heating season, what is the total amount of heat that must be supplied by the heating system?

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Electrical Heating Unit

The conversion of electrical energy to heat energy is known as electric heating. The heating system that converts the electrical energy to heat energy for various application is called electrical heating unit. Electricity is employed as the firing mechanism in electric heating systems, which transforms electric current to heat. Electric heaters have heating elements in the form of electric resistors.