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![Luminous flux [lumen] and energy consumption [watt] for all lights... | Download Scientific Diagram](https://www.researchgate.net/publication/228904625/figure/fig3/AS:667854949081109@1536240436785/Luminous-flux-lumen-and-energy-consumption-watt-for-all-lights-included-in-the-test.png "Luminous flux [lumen] and energy consumption [watt] for all lights... | Download Scientific Diagram")
Luminous flux [lumen] and energy consumption [watt] for all lights... | Download Scientific Diagram
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1 watt = lumen.
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