Here are some lumen per watt (LPW) targets for common LEDs
LED Lumens To Watts Conversion Chart - The Lightbulb Co. UK
How many lumens is equivalent to a 100 watt light bulb? - Westlake Ace Hardware
Lumens Calculator: How Many Lumens Do I Need for a Room? – Insights
Light Bulb Brightness - The Home Depot
Watts vs. Lumens - DMF Lighting
How to Convert Lumens to Watts? -
How to Convert Lumens to Watts? - LedsMaster LED Lighting
THE ULTIMATE GUIDE TO LUMENS | Pure Optics LED
Wattage vs Lumens: Know the Difference for Better Lighting
Lightbulbs: Watt-to-lumen conversion guide
Low watt high lumen bulbs | Philips lighting
What Are Lumens? Lumens Chart & Light Bulb Facts | Lumens
Compare lumens to watts | Any-lamp
LED Lumens To Watts Conversion Chart - The Lightbulb Co. UK
Lumen to Watt Comparison - Energy vs Brightness
Understanding Watts vs. Lumens for Home Lighting - Lighting Equipment Sales
Shopping for Light Bulbs | Consumer Advice
LED Energy Saving Lighting Systems | LED Exchange UK
Lumens to Watts Conversion Chart for LED Bulbs
Lumens to Watts incandescent bulbs calculator LED, CFL Energy Savers & Halogens
