This Verbatim LED Lamp is the energy saving alternative for public area lighting and is an ideal replacement for halogen or incandescent PAR38 lamps. LEDs have an extremely low power consumption meaning this LED lamp is able to save you up to 85% energy compared to traditional incandescent bulbs. This LED lamp is also dimmable with good colour rendering. Dimmability depends on transformer/dimmer combination. Electronic transformers have a minimum load requirement.