A few reasons why people may not want to change to LED's may be because LED’s are currently more expensive per bulb right now, even though people will save money in the long run, the initial price to start seeing the savings may turn people away. LED’s must be supplied with correct current, this can most often require a person to buying regulated power supplies, which they may decide against. LED’s are not able to be used in an object that requires a sharp direct beam of light. LED lights may not be the best options in every circumstance or situation. For example, LED lights are not suitable in very high temperature areas because the light will overheat the bulb, and result in light failure