Tala's Porcelain II bulb works as well alone as it does in a series. Providing a soft white light, it has a sleek design and a standard ES fitting. Worth Knowing This table is a guide to show you the equivalent bulb wattage across halogen, LED and traditional bulbs. table.cq-sizeguidetable {width:100%; border-collapse: collapse; text-align:left; font-family: Arial; font-size:12px; border-bottom:1px solid #f4f2ec; margin-top:10px;padding-bottom:1px;} table.cq-sizeguidetable th {border-width: 0px;padding: 8px;background-color: #dedbd2;} table.cq-sizeguidetable td {border-width: 0px;padding: 8px;border-style: none;} table.cq-sizeguidetable td:first-child {font-weight:bold;} .cq-sizeguidetable tr:nth-child(odd){background-color: #f4f2ec;} Traditional WattageHalogen EquivalentLED EquivalentLumens25W18W4W250+40W28W5.5W-6W470+60W42W8W-8.5W806+75W53W11W1055+100W70W13W1521+ Watts vs Lumens A bulb's watt rating indicates how much energy it uses. The higher the watt, the more energy it requires. Lumens is a measure of brightness. The higher the number of lumens, the brighter the light.