To fix a solar street light not working, start by cleaning the solar panel to remove dirt blocking sunlight. Test the battery voltage with a multimeter to check if it holds a charge above 12 volts.
A well-designed solar street light typically lasts 10–20 years 1 as a system. Expect panels 25–30 years 2, LEDs 50,000–100,000 hours (L70), controllers 5–10 years, and LiFePO4 batteries 8–12 years 3 depending on depth of discharge, temperature 4, and sizing margins.
A LED based solar street lighting system consists of a Solar PV Module, Solar charge controller, battery, and LED based luminaries, all suitably mounted on a pole.
Durable and Energy-Efficient: This 10000 Watts outdoor solar street light is designed to provide reliable lighting solutions for roads and other areas, with a lifespan of 50,000 hours and a high lamp luminous efficiency of 120 lm/w.
With over 20 years of experience in roofing systems, solar installations and technical project support, Energetik energija d. provides advanced technical assistance for solar inverters, battery storage systems and complete PV solutions.