Lumens to Watts Converter
Here are some lumen per watt (LPW) targets for common LEDs
Lumens to Watts Conversion Chart for LED Bulbs
Comparing Lumens and Wattage of LED, Incandescent, CFL, and Halogen Light Bulbs
Sigalux GU10 LED Light Bulbs, Dimmable 5000K Daylight White Natural Light, 4.5W 450LM, MR16 LED Bulb Equivalent 50W Halogen Replacement, 35 Degree Spot for Track Light Bulb, Pack of 8 - Amazon.com
LED Light Bulb Conversion Chart - Lampsone
ENERGY EFFICIENCY AND FUNCTIONAL PERFORMANCE REQUIREMENTS FOR GENERAL SERVICE LAMPS AND LINEAR LIGHTING
How many lumens is equivalent to a 100 watt light bulb? - Westlake Ace Hardware
Lumen to Watt Comparison - Energy vs Brightness
Halogen vs LED: Now is the time to make the switch
How to Convert Lumens to Watts? -
Lighting – incandescent, CFL & LED – Rolleston Mens Shed
What are the Most Energy Efficient Lights? | Downlights.co.uk
LED Lights
Scene Lighting – What's Right For Your Department?
What are Lumens? | Integral LED
How to Convert Lumens to Watts? -
Future of LEDs: Lower Cost, Higher Efficacy - GreenBuildingAdvisor
Which Is Better LED Or Halogen Or Incandescent For Your Landscape Lighting?
Sigalux GU10 LED Light Bulbs, 50W Halogen Bulbs Equivalent, 5000K Daylight White MR16 LED Bulb, LED Bulbs for Recessed Track Lighting, 4.2W, 350 LM Non-Dimmable, Pack of 8 - Amazon.com
Choosing the Right Bulb | Smarter House
What is a Lumen? - Interstate Electric and Solar
The Ultimate Guide To Lumens and Lighting - Lighting Style
How many Lumens for a 400watt Metal Halide and what is the LED equivalent
The light bulb transition: when standards and subsidies promote sub-optimal technologies - Energy Post
Lumen to Watt Comparison - Energy vs Brightness
LED Lights
