Most people associate renewable energy with solar and wind power. While hydropower and geothermal are good carbon-free renewable energy sources, wind and solar are the only realistic options for large-scale renewable energy. Wind and solar are free and abundant, and…
PNU researchers have shown how radiative coolers may lower the thermal stress on photovoltaic cells
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The power conversion efficiency of a multi-junction solar cell was improved by incorporating a radiative cooler, as shown by researchers at Pusan National University in South Korea. When exposed to the sun's rays for long periods of time, solar cells…