Making the switch from incandescent light bulbs to energy efficient compact fluorescent or LED bulbs can be a great process. Not only will you immediately start saving energy, but you'll be saving money as well. In addition, you can wave goodbye to the days of burning your hands when trying to change a bulb. Speaking of which, energy saving light bulbs last so long, changing them often will become a thing of the past. Before you jump head first into this switch, here are 5 very important factors that need to be considered when you're choosing the right bulbs for your needs.