A home owner in Maine replaces six 60-W incandescent bulbs in a family
room with equivalent CFL's. Using the following information, estimate the net annual energy savings (in dollars) for lighting and heating. The lamps are on an average of 3.5 hours per day and electricity costs $0.105 per kWh. The home is heated with an oil furnace at an efficiency of 87% and home heating fuel costs $0.74 per liter. There are 191 days per year that heat is required and there is no air conditioning.

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The Answer of A home owner in Maine replaces six 60-W incandescent bulbs in a family
room with equivalent CFL's. Using the following information, estimate the net annual energy savings (in dollars) for lighting and heating. The lamps are on an average of 3.5 hours per day and electricity costs $0.105 per kWh. The home is heated with an oil furnace at an efficiency of 87% and home heating fuel costs $0.74 per liter. There are 191 days per year that heat is required and there is no air conditioning.

A Home Owner in Maine Replaces Six 60-W Incandescent Bulbs