This 26 Watt energy saving 2 Pin PLC Compact Fluorescent Lamp featuring a Cool White 4000K colour temperature is a high quality high efficacy long life lighting solution. This CFL is an efficient reliable and durable lighting solution and very energy efficient lighting solution saving up to 60% in energy usage and costs. The 26 Watt output of this 2 Pin G24d-1 lamp is the equivalent of a 100W incandescent bulb. Like standard fluorescent tubes this lamp can only be used in luminaires with an appropriate lamp holder and ballast.