Here are some lumen per watt (LPW) targets for common LEDs
![LOHAS A19 Super Bright LED Light Bulbs, [6 Pack] Dimmable, 150W Equivalent Garage Light Bulb, 17 Watt High Lumen Light Bulbs, 1600LM, Daylight 5000K, E26 Base, for Home Lighting, Warehouse, Basement - - Amazon.com](https://m.media-amazon.com/images/I/71GGJNWcNmL.jpg "LOHAS A19 Super Bright LED Light Bulbs, [6 Pack] Dimmable, 150W Equivalent Garage Light Bulb, 17 Watt High Lumen Light Bulbs, 1600LM, Daylight 5000K, E26 Base, for Home Lighting, Warehouse, Basement - - Amazon.com")
LOHAS A19 Super Bright LED Light Bulbs, [6 Pack] Dimmable, 150W Equivalent Garage Light Bulb, 17 Watt High Lumen Light Bulbs, 1600LM, Daylight 5000K, E26 Base, for Home Lighting, Warehouse, Basement - - Amazon.com
Toward 200 Lumens per Watt of Quantum-Dot White-Light-Emitting Diodes by Reducing Reabsorption Loss | ACS Nano
Lumen to Watt Comparison - Energy vs Brightness
RuggedGrade 100 Watt LED Corvus Series High Bay Lighting - 13,500 Lumens - 2700K/ 3000K Warm White - UFO LED Light - - Warehouse LED Lights - High Bay LED Lighting - DLC Premium Listed - 3000K - - Amazon.com
What Are Lumens? Lumens Chart & Light Bulb Facts | Lumens
Why LED lights are better than Fluorescent lights even when lumens per watts are the same - Bijli Bachao : Bijli Bachao
Great Value LED Frosted Light Bulb,A23 200 Watts Soft White High Lumens Bulb,Medium Base,Non Dimmable,1 Pack - Walmart.com
54 Watt LED Corn Bulb -Aries III Series - 7,200 Lumens -3000
Light Bulb Brightness - The Home Depot
LED trends: more lumens per watt
18 Watt LED Corn Bulb - Aries S Series - 2,430 Lumens -4000K
LED Lumens To Watts Conversion Chart - The Lightbulb Co. UK
TAM ENERGY
Office Depot
4pk Candalabra 25 Watt LED Light Bulbs Dimmable 2.5W 200 Lumen 2700K Soft White 78742208541 | eBay
Lumens Calculator: How Many Lumens Do I Need for a Room? – Insights
Lumens per Watt & LED Efficacy - Aurora Lighting Presents - YouTube
Lumens to Watts Conversion Chart for LED Bulbs
GE Ultra Bright LED 150-Watt EQ LED Par38 Daylight Medium Base (e-26) Dimmable Flood Light Bulb in the Spot & Flood LED Light Bulbs department at Lowes.com
Lumens to Watts Conversion Chart for LED Bulbs
Ledrise - High Performance Led Lighting Luminous Efficacy and Useful Lumens: A Comprehensive Guide to Efficient Lighting Design
Great Value LED Light Bulb, 9W (60W Equivalent) A19 General Purpose Lamp E26 Medium Base, Non-dimmable, Daylight, 4-Pack - Walmart.com
Great Value LED Light Bulb, 1.5 Watts (15W Equivalent) B10 Deco Lamp E26 Medium Base, Non-dimmable, Soft White, 4-Pack - Walmart.com
Euri Lighting A19 Omnidirectional LED Light Bulb Dimmable 8.5W 120V 800Lm 320 Degree 3000K 90 CRI 94 Lumens Per Watt (VA19-3000cec)
