Ledrise - High Performance Led Lighting Luminous Efficacy and Useful Lumens: A Comprehensive Guide to Efficient Lighting Design
How is lumens per watt calculated? - Quora
ETI, 17 W Max. Fixture Watt, 4000K, LED Strip Light - 335C31|54260144 - Grainger
Hybrid T8 LED Lamps, 3500K Neutral White, 18 Watt, 1800 Lumens - Works with electronics T8 ballasts or without ballasts (bypass method), Clear Lens
ETi 2 ft. 1800 Lumens Dimmable Multi-Volt Integrated LED White Wraparound Light 20-Watt 4000K Bright White (4-Pack) 54655441-4PK - The Home Depot
Wattage vs Lumens: Know the Difference for Better Lighting
1800 Lumens - 17 Watt - 3000 Kelvin - Led Pl Lamp
Watt vs. Lumen vs. Kelvin - How to Purchase Lights | SiteLites - Custom Manufacturing & Engineering Inc.
CREE LR6-18L 6" LED DOWNLIGHT - 1800 LUMENS
Commercial Electric 4 ft. 20-Watt Plug-in Direct Wire Integrated LED White Linkable Strip Light Fixture 1800 Lumens 4000K (4-Pack) 54261191-4PK - The Home Depot
Commercial Electric 2 ft. 32-Watt Equivalent Plug-in Hardwire Integrated LED Matte Black Strip Light Fixture Linkable 1800 Lumens 4000K 556131410 - The Home Depot
ETi 2 ft. 1800 Lumens 20-Watt Integrated LED Dimmable White Wraparound Light Multi-Volt 4000K Bright White ENERGY STAR 54655441 - The Home Depot
Round Tractor Utility Lamp LED 1800 Lumens 18 Watts | ElecDirect
LED Linear Bulb, T8, Cool White, 1800 Lumens, 15-Watt - - Amazon.com
Satco 65-1101 LED 4ft- 1 Light Module Strip Fixture 1800 Lumens, 24 Watts, 4000K, 120-277V,Non-Dimmable, 50,000 Average Hours Life, 90 CRI
1x1 LED Flush-Mount Panel (Single) 18W; 50,000 Life Hours; Dimmable to 5%; 120V; 1800 Lumens=100lm/w; CRI>90; Integrated Driver; UL, JA-8, Energy Star Listed; 5 YR Warranty (Warm White 2700K) - - Amazon.com
GE 3-Tube CFL Light Bulb, 4-Pin Base, Cool White, 1800 Lumens, 26 Watt | Bethlehem Hardware
Ledrise - High Performance Led Lighting Luminous Efficacy and Useful Lumens: A Comprehensive Guide to Efficient Lighting Design
Lithonia by Acuity OVFL LED 2RH 40K 120 PE DDB HP17 M4 LED 2-Head Security Floodlight With Photocell 1800 Lumens 20 Watt 4000K 120 Volt Replaces 1-Head 150W PAR38 Incandescent Dark Bronze
ETi 4 ft. 12-Watt Linear LED Light Bulb Tube T8 Power Either End Integral Driver 1800 Lumens 5000K Daylight 64101161 - The Home Depot
Commercial Electric 4 ft. 32-Watt Equivalent Color Selectable Plug-in Hardwire Linkable Integrated LED White Strip Light 1800 Lumen (4-Pack) 54261291-4PK - The Home Depot
Here are some lumen per watt (LPW) targets for common LEDs
