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SYLVANIA ECO LED A19 Light Bulb, 60W Equivalent, Efficient 9W, 7 Year, 750 Lumens, Non-Dimmable, Frosted, 5000K Daylight - 24 Pack (40987) - - Amazon.com
Maine Residential Energy Efficient Lighting Solutions | Efficiency Maine
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Energy-Efficient Lighting
several LED energy saving light bulbs over the old incandescent, use of economical and environmentally friendly light bulb conce Stock Photo - Alamy
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Energy saving - US embracing energy-efficient light bulbs, study finds - Renewable Energy Magazine, at the heart of clean energy journalism
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Ultra energy-efficient LED with 50-year lifespan set to hit shelves
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Scheinenda 3-Way Led Light Bulbs A21, 50 100 150 Watt Equivalent, Perfect for Reading, Natural White(4000K), Indoor Standard E26 Bulb, Energy Efficient 20 Watt, 2200 Lumens, 2 Pack - - Amazon.com
