LED Solar Street Light

We are offering led solar street light for a best lighting solution, what information is needed?
1. location where the lighting system is going to be used. This will help us to find the “peak sun hours” in this particular location. With this “peak sun hours” , we can work out the demanded capacity of pv modules.
2. working hours of the lighting lamp. 5hours, 8hours, 10 hours or 12 hours during the night.
3. how many consistent rainy days in this particular location. this will help us to work out the maximum capacity of storage batteries. We call it battery’s “rainy day backup”. The battery storage backup should be sufficient for lighting during consistent rainy days.
4. the height of the light pole or the width of the road.
5. brightness (lumens) of the lighting lamp.
6. other information customers may give.