Solar Powered Security Lighting (240W)

We planned to install the 240W Solar Powered Security Lighting at PKH, Aoral Training Centre. The building was not completed so we could only partially install the system, i.e. the Solar Panels on top of the Water Tank.

We tested the charge controller, deep cycle batteries and inverter together with the solar panels as a system and wired them to power a CFL Lamp. The system work fine and will wait for the building to be completed before the locals can wire up the 9 CFL lamps along the corridors of the training centre.

The system block diagram and calculations are shown below.

To be continued.