Calling their technology quantum dots in reference to their size it would take 100 000 of them to span the width of your fingernail they are used to make solar powered windows that operate.
Car window solar panel.
Yup you read that right.
Sharp solar windows are 1 876 more expensive per square meter than conventional solar panels.
Placing a solar panel behind a window that is facing north would be equal to not having a solar panel.
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Second by placing solar panels inside a building or a behind a car window also has a bad effect.