Solar charge controller, Brand Name : WELLSEE

We offer ws-mppt30 20a/30a wellsee solar charge controller.
Certification: ce rohs iso9001
size: 193*110*48 mm;
weight: 740g
this ws-mppt30 20a solar controller (also known as wellsee intelligent solar charge controller, solar charge controller, pv controller) can intelligently regulate the working voltage of solar panels, letting the solar panels always work at maximum power point of v-a curve. Compared with ordinary solar controller, this mppt controller can increase the efficiency of pv modules by 10%-30%. Wellsee ws-mppt solar controllers 10a--60a include 12v series, 24v series and 48v series.