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Source: Green Living
URL: http://www.green-living.com/
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Compact fluorescent Lights (CFL) use 75% less energy than an incand
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Did you know that the standard incandescent bulb really hasn't changed much since the bulb design was improved by Edison in 1879; in fact only 10-15% of the energy it consumes is emitted as light, meaning the other 85-90% becomes heat - meaning each one is a little space heater in your home. The Energy Star program says on average 7% of our home's energy use goes to lighting, but 45% goes to cooling and heating. Incandescent bulbs use excessive energy to create light and then cause you to use energy to remove their heat from your
home. With electricity rates rising every month, now is the time to start using less.
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Here is a comparison of the cost to operate an Incandescent bulb vs. CFL bulb using TXU's "price to beat" of $0.12 / kWh
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Incandescent 60W; 800 lumens; 10 hrs per day; $ 2.16 per month; $ 25.63 per year
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CFL 13W (60 W equiv); 800 lumens; 10 hrs per day; $ 0.47 per month; $ 5.55 per year
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Incandescent 75 W; 1100 lumens; 10 hrs per day; $ 2.70 per month; $ 32.04 per year
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CFL 18 W (75 W equiv); 1100 lumens; 10 hrs per day; $ 0.65 per month; $ 7.69 per year
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URL: http://www.green-living.com/
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