(1) Using ceiling fans instead of the air conditioner
~$100, if you don't already have ceiling fans $625

(2) Use a clothesline or a laundry rack instead of a dryer
~$20 $150

(3) Washing laundry in cold water instead of hot
none $119

(4) Washing laundry in warm water instead of hot
none $60

(5) Replacing regular light bulbs with compact fluorescents
$40 $95

(6) Replace 1990 fridge with 2004 model
$460+ $45

(7) Replacing a CRT computer monitor in a home office with an LCD display
$300+ $21


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