SSP-5A Solar light regulator is a custom-designed device of charge/discharge for solar street light system, with MPPT(Maximum Power Point Tracking) function which could increase the generating efficiency of solar panels. IP55 waterproof grade make the controller stable work under severe environment. Friendly Human-machine interface and optional discharge management could let users set up accroding to their request.

MPPT Solar Regulator Package including:
1.1x MPPT 5A solar charge controller
2.1X USERS` Manual

MPPT Solar Regulator Functions:
① MPPT function:
Real time adjust the maximum power point of solar panel, make the solar panel to work on the optimum power state. The use of MPPT technology on the CLP05-ST make the generating efficiency of solar panels 10%-30% more than normal controller.
② Charge Management:
Prevent the battery overcharge and reverse discharge from battery to solar panel at night.
③ Street Light Control Function:
Open and Close the street light at the right time accroding to illumination intensity or user’s setting. For details see item “3”.
④ Battery Reverse Connection Protection:
When users reverse connect the battery into the controller, the controller will protect the load and self-protective.
⑤ Solar Panel Reverse Connection Protection:
When users reverse connect the solar panel into the controller, the controller will self-protective.
⑥ Low Voltage Protection:
When the voltage of the battery lower to default parameter(10.7V), the controller will cut off the output circuit, when the voltage of battery recover to a certain voltage default parameter(12.0V), the controller will rework and reconnect the output circuit.
⑦ Load Short Circuit Protection:
In order to prevent Load side Short Circuit result or faults to caused (result in street light) system breakage, we have restart function after short circuit, total 4times restart trying. From the first detected short circuit fault, the controller will restart and try to output for the load each 4second, If the fault disappear inner 4times restart trying, the controller will get into normal working mode. If the fault is not disappear after 4times trying, the controller will stop output and lock-up.

MPPT Solar Regulator Technical Data