While cooking on the stove, the heat of the burner heats the pot but in a very little time, it gets waste around the pot or we can say that this heat is not fully utilized. A school student from Lucknow in Uttar Pradesh has developed a 100% well-used device. Through this, mobile can also be charged with the energy left. This research has been rewarded as an international award. This invention has also been awarded at the National Inspire Awards standard.

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Pranjal Srivastava, a promising student from Lucknow, has prepared a thermoelectric stove generator named 'Energy Earner'. This device will not allow the burner to be ruined at all. This model has recently won the first prize at the Asian India Grassroots Innovation Forum. Pranjal, a student of GD Goenka Public School, Lucknow, returned from the Philippines after winning this award. He told the media, this device works to save the heat which is wasted during cooking and transforms it into electric energy. Now he is preparing to patent it.

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In his statement, Pranjal sais, "I ordered five Peltier modules worth Rs 250 by ordering online. The same aluminum heat sinks were removed from the computer's corrupted CPU (central processing unit). It was set on an iron structure fitted on a burner. Then connect them to the supercapacitor by using a wire coated with gloss wool. Connecting the store energy in the supercapacitor to the buck booster made the mobile charging or LED light startable using the USB port. It cost just 400 rupees.

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