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Owen Turner——Works at the International Organization for Standardization, Lives in Geneva, Switzerland.
The theoretical
energy required to heat 350 ml of water by 83-- C in 318 seconds is 382 watts, giving us an overall efficiency of only 30.5%. Already it is quite clear that an
electric kettle is far
more efficient than the
stove,
more than twice as efficient.Nov 23, 2009
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