GE LED GLS standard shape are part of the leading edge LED lighting development. These are available in Warm White, Cool White, E27 ES screw and B22d BC caps with a choice of opal and clear to suit your needs. LED lamps offer potential savings in energy due to the small amount of power they use often as low as 1 or 2 watts. The capital outlay is offset by the life of these lamps and many last 20 or 30 times longer than the equivalents they replace.