科学素养与生活应用·英语30篇（1）
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Why Solar Panels Work Even on Cloudy Days
为何阴天时太阳能电池板仍能发电
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Solar panels convert photons—not just direct sunlight—into electricity using photovoltaic cells.太阳能电池板利用光伏电池，将光子（而不仅是直射阳光）转化为电能。
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Diffuse light, scattered by clouds, still carries enough energy to excite electrons in silicon layers.云层散射的漫射光仍携带足够能量，可激发硅层中的电子。
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Modern panels achieve 10–25% efficiency on overcast days, depending on cloud thickness and panel angle.现代太阳能板在阴天的光电转换效率为10%至25%，具体取决于云层厚度和面板倾角。
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Anti-reflective coatings help capture more light, even at low angles or under haze.减反射涂层有助于在低角度或薄雾条件下捕获更多光线。
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Inverters adjust voltage output dynamically to match grid demands despite fluctuating input.逆变器能根据波动的输入动态调节电压输出，以匹配电网需求。
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Battery storage systems smooth out power delivery when solar generation dips unexpectedly.储能电池系统可在光伏发电意外下降时稳定电力输出。
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Engineers model local weather patterns and shading to optimize panel orientation and tilt year-round.工程师通过建模当地天气模式和遮挡情况，全年优化面板朝向与倾角。
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This reliability makes solar energy practical far beyond sun-drenched deserts.这种可靠性使太阳能的应用远不止于阳光充足的沙漠地区。