Lumen is the term used to describe the total amount of light emitted by a light source, while wattage merely indicates the amount of energy it uses. Formula of calculating Lumens to watts P (W) = Фv (lm) / η (lm/W), which means that the power in watts is calculated by dividing the luminous flux in lumens by the luminous efficacy in lumens per watt. On the low end, replace a 40-watt bulb with an energy-saving bulb of about 450 lumens. Remote is IR and 5-15 foot range depending on conditions. The power result in watts will be displayed as; = 83.333333333 watts (W). Each lumen is about equal to the light output of a single candle. Experience 2000 lumens of 4000K natural or 3000K warm white light. Slim, fold-flat design for easy carry and storage. Provides 2000 lumens of light output. 20 Watt LED and up to 2000 Lumens; Uses SMD LEDs for strong light and long life; Large 8000mAh battery at 3.7 Volts; Remote Included. It is equaliment to a 125 watt incandescent bulb producing 2000 lumens using 20 watts in what is referred to as dayligh color- 4000K This comes with three mounting screws and you can install it on the side of a structure or a pole. Watch video: Sansi 2000 Lumen LED lights Review. As a rule, you'll replace a standard 75-watt bulb with an energy-saving bulb of about 1100 lumens. Heavy duty die-cast aluminum body. This calculator uses a particular formula in executing the conversions. The lumen requirements for each room is listed below: – Kitchen (5000 to 10000 lumens) – Bathroom (4000 to 5000 lumens) – Dining Room and Study Room ( 3000 to 6000 lumens) – Bedroom (2000 to 3000 lumens) – Living Room (1500 to 3000 lumens) Cool, Soft and Warm Color Choices It operates on 100-277 VAC and lasts 42 times longer than incandescent bulbs. We just learned that lumens measure the … Lumen Comparison Chart. Push button on/off switch located on back of unit. LUMENS VS. WATTS. This 15W LED corn bulb has an E26/E27 screw base and can be used for applications requiring bright light, such as garages, post top lights, workshops, or basements. Compare lumens to watts. The terminology used to describe light bulbs is changing as incandescent bulbs are phased out by law. As lighting becomes more and more energy-efficient, the same number of lumens is being achieved with lower and lower wattages. IP65 Rated for wet locations. 360 degree rotating head for multiple beam angles. Craftsman tripod compatible. If you are look for a quality projector, the sweet spot is currently somewhere between 2,000 and 3,000 lumens… SANSI 18W (150 Watt Equivalent) LED Light Bulbs, A21 LED Bulbs, 2000 Lumens Light Bulbs, 5000K Daylight LED, E26 Base, Non-Dimmable, Bright led bulbs, 4-Pack 4.7 out of 5 stars 590 $39.99 $ 39 . 99 Carina series does NOT use a motion sensor. 5-ft cord length with 3-prong grounded plug Essentially, a lumen is a measurement of brightness itself. 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