Thinking about using a 100W LED bulb in a 60W socket? Learn if it's safe, what the wattage ratings mean, and how to avoid ...

A LED light bulb uses just seven to ten watts while a fluorescent light bulb consumes 16-20 watts, an incandescent light bulb will use 60 watts typically and cost about 0.6 cents an hour to run ...

Those with 2700 K are closest to incandescent bulbs; ones with 3000 K are similar ... produced by a given amount of electrical energy (watts). The more the lumens per watt the more efficient ...