A conventional hill climbing method is not capable of tracking a maximum power when a shadow covers a part of a solar cell panel and a plurality of maximal values is thereby developed. The invention provides a photovoltaic power generation system control m...

An inverter controlling method is provided for a power system that includes a DC power source (DC) and a plurality of inverters (PS1-PS3) connected in parallel to the power source (DC). The method includes the steps of: measuring output power of the power ...