Correspondance Lumen-Watt: Tout ce que Vous Devez Savoir - Silamp
RuggedGrade 150 Watt NextGen II LED Parking Lot Lights - 20,000 Lumen - Super Efficiency 130 Lumen to Watt - 5000K Bright White - Replaces 500W Halide - LED Shoebox Lights -ARM Mount - with photocell - Amazon.com
Lumen to Watt Comparison - Energy vs Brightness
150 Watt LED NextGen 2 Parking Lot Lights - 20,000 Lumen - with Photocell - Super Efficiency 130 Lumen to Watt - 5000K Bright White - Replaces 400W Metal Halide - LED Shoebox Lights -Slip Fit Mount - Walmart.com
DBPOWER 100-Watt LED 20000 Lumen Automotive Vehicle Headlight Bulbs Combo (Set of 4) ALO-F3-4 - The Home Depot