Do you know what is solar street light system
The solar panel absorbs sunlight to convert solar radiation into power being stored in battery via solar controller, the open circuit voltage of solar panel is about 4.5V when sunlight decreases up to set point in night, solar controller can automatically detect this point and issue stop instruction, then storage battery can start to discharge for LED lamp.
By far the most fun was getting 18 solar panels in our roof, and a lot of what made this such a fantastic experience is having Lighthouse Solar complete this project. Their commitment to quality extends beyond the installation, inspection, and activation.
Solar Panels: How to Decide if Solar Power Is Right For
Workers Stephen Janota, left, and Matt Bart, install Solar Service Inc. photovoltaic (PV) solar electric panels on the roof of a home in Park Ridge, Illinois, U.S., on Tuesday, Sept. 10, 2013.
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