Lumens not Watts for measuring LED light sources - Ansell Lighting
Sunlite 82110 LED A23 Light Bulb, 26 Watts (300w Equivalent), High Output, 4000 Lumens, Medium E26 Base, 120-227 Multi-Volt, Non-Dimmable, UL Listed, 5000K Super White - Amazon.com
Lumens to Watts: The Key to Buying Replacement Light Bulbs - Ideas & Advice | Lamps Plus
Philips Lighting: Buy Lumens, Not Watts (Ved Group) – Ved Group - Ved Electricals - Philips Lighting
How To Determine How Many LED Lumens You'll Need To Properly Light Your Space | ArchDaily