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科学素养与生活应用·英语30篇(9)

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How Solar Panels Adjust to Sunlight All Day

How Solar Panels Adjust to Sunlight All Day

太阳能板如何全天自动追踪阳光

  1. Solar panels on rooftops often stay still all day.
  2. But some smart panels move slowly to follow the sun.
  3. This movement helps them catch more light and make more power.
  4. Small motors and sensors help the panel know where the sun is.
  5. More sunlight means more electricity for homes and schools.
  6. It’s like a sunflower turning its face toward the light.
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