Without PV resources installed, voltage along distribution feeders would typically drop from the substation to the remote end due to line impedances and loads. With integration of PV generation, voltage profile improves as voltage drop across feeder segments reduces due to reduced power flow through the feeder. However, if the generation from PV is greater than the local demand at the point of common coupling (PCC) of the PV inverter, the surplus power flows back to the grid. The excess power from PV inverters may produce reverse power flows in the feeder that would create voltage rise at the feeder. Typical peak time of the solar PV resources is noon when sun irradiance level is the highest. Household demand on the other hand is typically lower at this time of the day. LV distribution feeder may therefore experience voltage rise resulting from light load and peak PV generation at this time. However, distribution utilities need to operate the feeders without violating the voltage limits stipulated by the local standards. With high penetration of PV resources at LV level, there is a possibility of violation of upper limit voltage. Solutions need to be proposed to reduce the overvoltage problem caused by PV so that the targeted penetration level can be achieved while compliance with the system operation limits is also preserved.