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Which is more efficient, a gas stove, or an induction cooker?

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A while back we looked at the question Which is greener, a gas or an electric stove? We concluded that if you live in a part of the world with relatively clean electricity, then an electric induction range is greener, both for its carbon footprint and because of indoor air quality. read more

Induction stove is best. Induction is fundamentally unique in that it uses electromagnetic energy to directly heat pots and pans. In comparison, gas and electric cooktops heat indirectly, using either a burner or heating element to heat cookware from underneath. That radiant energy is then passed on to your food. read more

He then calculated the efficiency of the conversion of energy to heat in the water, and found that "The induction cooker is 74 percent efficient at transforming and transferring input energy to the water, and the gas range comes in at 32 percent. read more

The U.S. Department of Energy (DOE) has estimated electric coil efficiency as about 74-77% and induction at 84%. 1 Utility studies have shown similar results of about 80-81% efficiency for induction. 2 (As an aside, natural gas stoves are less efficient than electric stoves at the point of use. read more

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