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LED lamps are significantly more energy-efficient than equivalent incandescent lamps and fluorescent lamps. [2] [3] [4] The most efficient commercially available LED lamps have efficiencies exceeding 200 lumens per watt (lm/W) and convert more than half the input power into light.
EISA 2007 set new performance requirements for certain common light bulbs, requiring that these bulbs become approximately 25-30% more efficient than the light bulbs of 2008 by 2012–2014. Overall, the intent of this was to bring into the market more efficient light bulbs.
The intent of the program is to reduce consumer concerns about efficient light bulbs due to variable quality of products. [81] Those CFLs with a recent Energy Star certification start in less than one second and do not flicker. Energy Star Light Bulbs for Consumers is a resource for finding and comparing Energy Star qualified lamps.
With high energy costs driving up electricity bills and an ever-widening array of lighting choices available at the local hardware store, it can be hard to pick the best -- and cheapest ...
According to the Energy Star website, using these bulbs in your five most-used light fixtures can save you about $40 a year in energy costs. Not tropical vacation money, but every dollar helps ...
Feit Electric LED Light Bulbs. Price: $19.98. You’ll be keeping the lights on more with winter’s shorter days. Switching to LED bulbs is a great, painless way to save energy on your electric bill.
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