Common terms used in lumens_Lighting Education_Blog_LED High Bay Lights Manufacturer | SUNPER LED
Luminous Efficacy | JDRM Engineering, Inc.
Does LED efficiency increase with lower drive currents? - Support - Engineering and Component Solution Forum - TechForum │ Digi-Key
LEDs: The Future Is Here | BuildingGreen
300 Watt NextGenII LED Flood Light– 40,000 Lumen – Super Efficiency 130 Lumen to Watt - 5000K Bright White - Replaces 1000W HID or Metal Halide - No Photocell - UL & DLC Premium - 10KV Surge - - Amazon.com
White LEDs with super-high luminous efficacy could satisfy all general lighting needs
How do lumens relate to watts on an LED light? - Quora
Lumen to Watt Comparison - Energy vs Brightness
led - What is the theoretical limit of lumen/watt for lighting systems? - Electrical Engineering Stack Exchange
LEC Expert blog - Thoughts and expert solutions in LEDs
Lumens Calculator: How Many Lumens Do I Need for a Room? – Insights
U.S. Energy Information Administration - EIA - Independent Statistics and Analysis
What is LED Efficacy? - LED Direct
HID vs. LED Grow Light Comparison - California LightWorks
100 Watt LED Wall Pack Light - 14,500 Lumens - 5000K Bright White - High Efficiency 140 Lumen to Watt- DLC Premium Listed - Dorado III Series - Without Photocell - - Amazon.com
Efficiency vs. Efficacy
Lumen to Watt Comparison - Energy vs Brightness
Here are some lumen per watt (LPW) targets for common LEDs
LED Lighting Efficiency Jumps Roughly 50% Since 2012
Ledrise - High Performance Led Lighting LED luminous efficacy (lumens per watt) explained
Optics & Photonics News - The Quest for Lumens per Watt
White LED lights with 135 Lumens per Watt About Ten Times Better than Incandescent | NextBigFuture.com
5,600 Lumen - 40 Watt Rotate III Series LED Wall Pack - 5000
Luminous efficacy - Wikipedia
David Gulyas: LED Lumens per Watt...what?
Colour Temperature, Colour Rendering and Lumen Efficiency - TheGreenAge
Farm Lighting Energy Efficiency Checklist and Tips – Farm Energy
