Modern Electric - Kelvin, lumens, watts, oh my! We used to look at watts to determine brightness. If you have looked at bulbs lately, brightness is now presented in lumens. Use the
How to Convert Lumens to Watts? -
3 Ways to Replace Halogen Downlights with Led - wikiHow
Can I use a bigger Wattage LED in my light fitting ?
Incandescent Wattage Conversion to LED – Armacost Lighting
How many lumens are in a watt? - Quora
LED Lumens To Watts Conversion Chart - The Lightbulb Co. UK
Larsen Lights, LED lights for your equipment !. 55 watt HID Conversion Kit, Slim Ballast