It doesn’t matter how many light bulbs you have in your house; you almost certainly haven’t got the right one for the lamp ...

If you find yourself constantly buying new light bulbs, it may not be the brands you're picking. It could be how you're using ...

That's because with incandescents, the wattage is a reliable indicator of how much light the bulb will emit: The greater the bulb's wattage, the greater that tungsten filament inside will glow.

There's no need to hoard bulbs. Our tests found that new LEDs and CFLs are light-years ahead of earlier versions. Standard 60- and 40-watt bulbs are the last to be phased out, though remaining ...

Which types of bulbs are part of the ban? Light bulbs that produce less than 45 lumens per watt are affected by the ban. Light bulbs that produce less than 45 lumens per watt are affected by the ban.

Or have them light automatically when someone ... For 40-, 60-, 75-, or 100-watt incandescent lights, look for a bulb that outputs 450, 800, 1,100, or 1,600 lumens, respectively.

Efficiency is the comparison of the amount of light (lumens) produced by a given amount of electrical energy (watts). The more the lumens per watt the more efficient the bulb. The averaged ...

You've got plenty of energy saving BR30-shaped LED options in the lighting aisle. The most common choice among them are 65-watt replacement bulbs that typically put out about 650 lumens of light each.