The Promise of Better Lighting | LED Lighting | National Academy of Sciences
7 Myths LED Grow Light Companies Tell You – The Green Sunshine Company
Fresh Energy's 25 years of progress on energy efficiency - Fresh Energy
America's Light Bulb Revolution - The New York Times
Efficiency of LEDs: The highest luminous efficacy of a white LED. - DIAL
Optimization of SSL LED Devices by Osram Opto Semiconductors — LED professional - LED Lighting Technology, Application Magazine
Survey : Nearly 30% of US Homes Have Ditched Incandescent Light Bulbs - LEDinside
LED vs. Incandescent & Halogen - Super Bright LEDs Knowledgebase | Super Bright LEDs Knowledgebase
LED vs. Incandescent & Halogen - Super Bright LEDs Knowledgebase | Super Bright LEDs Knowledgebase
Efficiency of LEDs: The highest luminous efficacy of a white LED. - DIAL
Luminous efficiency (LE) and external quantum efficiency (EQE) of green... | Download Scientific Diagram
Top 3 Factors That Affect the Lumen Efficiency of LED High Bay Light
America's Light Bulb Revolution - The New York Times
Luminous efficacy - Wikipedia
Does LED efficiency increase with lower drive currents? - Support - Engineering and Component Solution Forum - TechForum │ Digi-Key
LED light becomes extremely hot - Electrical Engineering Stack Exchange
Luminous efficacy - Wikipedia
Luminous efficacy - Wikipedia
Luminous efficacy and efficiency, explained by RP Photonics Encyclopedia; light source, incandescent lamp, LED, energy efficiency
10 Benefits & Advantages of LED Lighting Technology | SitelogIQ
Efficiency of LEDs: The highest luminous efficacy of a white LED. - DIAL
U.S. Energy Information Administration - EIA - Independent Statistics and Analysis
LED vs. CFL Bulbs: Which Is More Energy-Efficient?
LED vs. regular lightbulbs: Do they really make a difference?
LED lighting efficacy: Status and directions - ScienceDirect
