A 2200 ft2 house in Colorado consumes about 105 MMBtu/year for heating. Compute the heating cost ($/year) for traditional types of fuels and appliances/systems. Enter data in table.

PART II - Seasonal Heating Costs by System and Fuel Type, in s/year Directions: A 2200 ft house in Colorado consumes about 105 MMBtu/year for heating. Compute the heating cost ($/year) for traditional types of fuels and appliances/systems. Enter data in table.' Fuel/Energy Source Appliance/System Type Seasonal Efficiency Annual Cost (%) Electric resistance (furnace, baseboard) 100 Electricity Air source heat pump 150 Geothermal heat pump 350 Natural Gas Modern, high efficiency 92 Heating oil (No. 2) Modern, medium efficiency Propane (LPG) Modern, medium efficiency 80 10 Wood (pine) Fireplace w/glass doors Modern, heating stove 1 80 80 Fuel/Energy Source Units Heating Value (Btu/Unit) Current Unit Cost Seasonal Efficiency (% Appliance/System Type Electric resistance (furnace, baseboard) Air source heat pump 100 $0.12 in Denver Electricity kWh 3,413 150 $0.20 in NYC Geothermal heat pump 350 Older, low-efficiency 65 $1.10 in Denver Natural gas Btu/ therm 100,000 80 $2.25 in NYC 92 Btu/ Heating oil (No. 2) 140,000 $2.50 gal Propane (LPG) Btu/ gal 91,000 $2.75 Modern, medium efficiency Modern, high-efficiency Older, low-efficiency Modern, medium efficiency Modern, high-efficiency Older, low-efficiency Modern, medium efficiency Modern, high-efficiency Modern, high-efficiency Fireplace w/glass doors Modern, heating stove Modern, heating stove Modern, medium efficiency Modern, heating stove 60 80 92 65 80 92 75 10 80 80 80 80 Btu/ton 24,916,000 21,000,000 $180.00 Btu/cord $220.00 Coal Wood (pine) Wood pellets Bioheat Shelled cornd Btu/b Btu/gal Btu/lb 8,000 126,000 7,000 $0.10 $2.40 $0.035