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LED vs. regular lightbulbs: Do they really make a difference?
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LED Home Lighting Energy Savings Guide | USAI
The Advantages of LED Lights for the Environment
LED Lighting | Department of Energy
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Do Energy Efficient Light Bulbs Save Money? — 1000Bulbs.com Blog
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Signify Introduces Philips LED's First Most Energy-efficient A-class Bulbs — LED professional - LED Lighting Technology, Application Magazine
Lighting Choices to Save You Money | Department of Energy
Do LED Lights Save Energy | How LEDS Can Save You Money & Energy
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Use the LED Light Bulb Incentive Before It's Gone | Neeeco | MA
Philips 60-Watt Equivalent A19 Non-Dimmable Energy Saving LED Light Bulb Soft White (2700K) (4-Pack) 461129 - The Home Depot