In sunny days, most people prefer to close the curtain to prevent strong sunshine. Sunshine is blocked but we lost energy at the same time. Is there any way to prevent this kind of energy from being lost?

This curtain is a good idea which comes with a lot of solar panels. Since all of the solar panels are soft, these curtains just like normal ones. But thanks to the sunshine, you will get up to 16,000 watt-hours of electricity by transforming household curtains into flexible, semi-transparent, solar collectors.

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