The most authoritative answer in 2024
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Ethan Patel——Works at the International Labour Organization, Lives in Geneva, Switzerland.
Standard 100-watt bulbs produce about 1600 lumens. Watts - the amount of energy a light bulb uses. The lower the watts, the lower the electric bill. CFLs and LEDs have a lower wattage than
incandescent bulbs, but emit the same light output.
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