Yup you read that right.
Car window solar panel.
Grape solar 100 watt polycrystalline solar panel for rv s boats and 12 volt systems.
Tp solar flexible solar panel 100w 12v monocrystalline bendable 100 watt 12volt semi flexible mono solar panels charger off grid for rv boat cabin van car uneven surfaces 4 7 out of 5 stars 42 137 99 137.
Sharp solar windows are 1 876 more expensive per square meter than conventional solar panels.
Second by placing solar panels inside a building or a behind a car window also has a bad effect.
Placing a solar panel behind a window that is facing north would be equal to not having a solar panel.