Is it true that compact fluorescent lamps do not work in cold temperatures ?
A standard compact fluorescent lamp will indeed lose a substantial part of its light output in cold temperatures. However, there exist compact fluorescent lamps designed specifically for outdoor use which can withstand cold temperatures without losing performance. Consumers should watch out for this information (required by the regulation for display on the packaging) when purchasing compact fluorescent lamps. Improved halogen lamps will also remain available and can operate in any ambient temperature.
