Here are some lumen per watt (LPW) targets for common LEDs
How to Choose the Right LED Lightbulb - CNET
LED Light Bulb Brightness Scale & Color Charts | Bulb Guide
Lumen to Watt Comparison - Energy vs Brightness
LUXRITE A19 LED Bulb 75W Equivalent, 1100 Lumens, 3000K Soft White, Dimmable Standard LED Light Bulbs 11W, Enclosed Fixture Rated, Energy Star, E26 Medium Base - Indoor and Outdoor (6 Pack) - - Amazon.com
Lumens Calculator: How Many Lumens Do I Need for a Room? – Insights
How to Convert Lumens to Watts? -
LED Light Bulbs 100 Watt Equivalent, HengBo A19 1200 Lumens Daylight White 6500K 12W Non-Dimmable Super Bright Bulb, E26 E27 Standard Medium Screw Base for Home, Bedroom, Office (Pack of 4) - - Amazon.com
LED Lumens To Watts Conversion Chart - The Lightbulb Co. UK
SOLHETTA LED bulb E26 800 lumen, dimmable/globe opal - IKEA
Guide | Lumens, Watts & Voltage - Bulb Basics
THE ULTIMATE GUIDE TO LUMENS | Pure Optics LED
What are Lumens and Kelvins?
Lumens in LED:how to know how many you need
Commercial Electric High-Performance 200-Watt Equivalent, 3300 Lumens LED Gray Dusk to Dawn Outdoor Area Light and Flood Light LED29-PC-GR - The Home Depot
LED Light Bulb Brightness Scale & Color Charts | Bulb Guide
4Pk - Satco 9.5w 120v A19 LED E26 Medium Base 800 Lumens 3000k - - Amazon.com