There are several factors that you should consider before picking out a solar lighting system.
1. Where will the LED street lights be installed?
Solar powered equipment should only be installed in an area where the panels can gather as much sunlight as possible during the day in order to hold a charge for use throughout the night.
2. How much will the lights be used?
Some home solar lighting systems only require a few hours of use at night but street light systems need to be on at all hours of darkness.
3. Pole Height.
Poles are usually produced in heights of 4-12m. Higher poles require higher power LED to properly light larger areas.
4. Anything you think is helpful to the design, please tell us.