Renewable Energy Systems for Solar Powered Water Pump and Solar Powered DC Motors - Brochure

There are several ways to use solar power for applications such as water pumping or motorized appliances: Low voltage direct trom paralleled PV-moduies: higher voltage irom series string PV-modules. or conversion of the DC to AC for AC powered motors. Low voltage direct requires conductors with sufficient ampacity which can significantly increase cost, especially over any distance. Series string, high voltage means a highly variable voltage presented to the device as the MPPT of the array changes constantly. Conversion to AC requires an inverter.