Solar Street Light with Motion Censor 200W

Solar energy output is limited by weather and can be less effective if it is cloudy, wet, or winter.
Households switching to solar lamps from kerosene lamps also gain from health risk associated with kerosene emissions. Kerosene often has negative impacts on human lungs.
The use of solar energy minimizes the creation pollution indoors, where kerosene have been linked to cases of health issues. However, photovoltaic panels are made out of silicon and other toxic metals including that can be difficult to of.
The use of solar lights improves education for students who live in households without electricity.
A experimental study in unelectrified areas of northern Bangladesh found that the use of solar lanterns decreased total household expenditure, increased children’s home-study hours and increased school attendance. It did not however improve the children’s educational achievement to any large extent.