Qcells has set a tandem solar cell efficiency world record on a full-area M10-sized cell that can be scaled for mass production. The South Korean company reached 28.6% efficiency on a 330.56 ...

NEW DELHI: Delhi witnessed the second-hottest day of the season on Saturday as the maximum temperature was recorded at 28.6 degrees Celsius, four notches above normal, according to the India ...

The India Meteorological Department (IMD) on Sunday said that Delhi experienced its second warmest day of the year so far. The temperature soared to a high of 28.6°C, which is four degrees above ...