- If the street lights are sodium lights, the high inrush current caused by the ballasts will make the process difficult. While designing the PV system, you will also have to design the ballast.
- You should consider how many hours of sunlight your area can get. If it is always cloudy or rainy, you should prepare solar cells and batteries with enough capacity.
- The solar power system is expensive even though it saves energy. That is why only some remote areas will think of installing them. So you may want to consider the costs in the long run.
I’m looking for an outdoor LED flood light and maybe will use it to light up my garden or fix it on the wall. How should I choose?