
Can you Find the Lowest energy efficient toasters?
there is no such thing as an efficient toaster so there can't be a lower efficient toaster.
http://wiki.answers.com/Q/Can_you_Find_the_Lowest_energy_efficient_toasters
Which is more energy efficient lcd or led tv?
LED back lit TV's, are more energy efficient than other LCD TVs, that use CCFL (Cold Cathode Fluorescent Lamp) technology for the back lighting.
http://wiki.answers.com/Q/Which_is_more_energy_efficient_lcd_or_led_tv
How energy efficient is an oven?
You can't match an air handler to an air handler. I assume you meant a 3.5 Ton A/H to a 4 Ton condenser. The answer is no. If the A/H was 4 Ton & you had a 3.5 Ton condenser you could with an expan...
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http://wiki.answers.com/Q/How_energy_efficient_is_an_oven
Are energy efficient windows better?
On One Hand: Energy-Efficient Windows Cost More Up FrontEnergy-efficient windows are built to exacting standards, including features like double panes of glass, argon fillings and reinforced frames...
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http://www.answerbag.com/q_view/1999073
What is the most efficient energy source?
The sun is the most efficient energy source we have available. While humans are still learning how best to convert solar energy into electricity, nothing on earth can rival the amount of energy tha...
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http://www.answerbag.com/q_view/1927872