Here are some lumen per watt (LPW) targets for common LEDs
Feit 38PAR20/QFL/ES/2 38-watt Energy Saving Halogen PAR20 Reflector, 2 – J. and Ocean
Q35/GY8/120V 35-Watt Halogen GY8 Bi-Pin Based Bulb, Clear, 35-Watt, 300 Lumens By BcTlyInc from USA" - Walmart.com
Philips 100-Watt T3 Halogen 120-Volt Dimmable Work and Security Light Bulb 415604 - The Home Depot
Which Is Better LED Or Halogen Or Incandescent For Your Landscape Lighting?
Lumen to Watt Comparison - Energy vs Brightness
Lightbulbs: Watt-to-lumen conversion guide
How many lumens do I need to replace a 300 watt light bulb? - Quora
8 pack) GE 70286 Energy Efficient Halogen Bulb, A19, 43 watt Soft White 620 lumen Halogen Light Bulb - FrankoLighting
GE 60 watt PAR30 Floodlight Halogen Bulb 1070 lumens White 1 pk -Pack of 1 43168228831 | eBay
Ge Light Bulbs, Halogen, Soft White, 72 Watts | Batteries & Lighting | Honeoye Falls Market Place
GE 120-Watt EQ PAR38 Warm White Reflector Flood Halogen Light Bulb at Lowes.com
Save on GE Halogen General Purpose Light Bulbs Crystal Clear 60w Order Online Delivery | Stop & Shop
GE Crystal Clear Halogen 72 Watts Light Bulbs 2 ea | Batteries & Lighting | Goodwin & Sons
GE Reveal Light Bulbs Halogen HD Light 43 Watts - 2 Count - Carrs
Philips 10-Watt T3 Halogen 12-Volt Landscape and Cabinet Bi-Pin Base Dimmable Light Bulb 415679 - The Home Depot
Sylvania 40 Watt A19 Soft White Halogen Light Bulbs - Shop Home Improvement at H-E-B
Ge 72w 120v A19 Clear Reveal Halogen Light Bulb x 2 pack – BulbAmerica
LED Lumens To Watts Conversion Chart - The Lightbulb Co. UK
GE Light Bulbs, Halogen, Crystal Clear, 43 Watts
Philips 419317 20-Watt MR16 Landscape and Indoor Flood Light Halogen Light Bulb
How is lumens per watt calculated? - Quora
GE 48W Halogen Hir Bulb Long Life (76126)
How many lumens is equivalent to a 100 watt light bulb? - Westlake Ace Hardware
GE Halogen Aline Bulb 53 Watt - 2 Count - Albertsons
