This summer, scientists have achieved a record-breaking feat in solar energy technology. The team of researchers at the University of New South Wales (UNSW) in Australia have developed a highly efficient tandem solar cell that can convert a remarkable 34.5% of the energy from the sun into electrical power. This is a record-breaking advancement that could revolutionize how we use solar energy.

The tandem cell consists of two cells, each with different materials, stacked on top of each other. The top cell is made from a semiconductor material called perovskite, which is highly efficient at absorbing solar energy. The second cell is made from silicon, which is better at collecting the energy that the perovskite cell has absorbed. The combination of the two cells, with their different properties, is what makes the tandem cell so efficient.

This record-breaking tandem cell could be a major breakthrough for solar energy and the fight against climate change. With its high efficiency, solar energy could become a more viable and reliable source of power, and its production could increase significantly in the coming years.

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source: Phys.org