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The Surprising History of Solar Panels: A Kid’s Guide to Renewable Energy

The Surprising History of Solar Panels: A Kid’s Guide to Renewable Energy

Solar panels are changing the world, powering everything from cars and trains to blenders and homes. But did you know the solar panel was invented 140 years ago? This important green technology followed a long road before it started to transform the world. The sun is a remarkable source of energy. In 2019, humans used about 74 trillion kilowatt hours […]