The factors that affect the power generation of the photovoltaic power station include solar energy resources, module installation mode, photovoltaic inverter capacity ratio, module series parallel matching, module shielding, module temperature characteristics, module power attenuation, equipment operation and maintenance stability, routine maintenance and grid consumption, which all affect the power generation of the power station in varying degrees.
Some of these factors are controllable, such as dust shielding, weed shielding and equipment failure shutdown. Regular cleaning and weeding can solve the loss caused by dust shielding and weed shielding, and rapid fault elimination can reduce the loss caused by equipment failure shutdown, thus increasing the power generation of the power station.
However, meteorological factors, component attenuation, design defects (shielding of front and rear components, shielding of left and right components, shielding of nearby buildings) and other factors are uncontrollable and can hardly be changed in the later operation and maintenance of the power station (unless large-scale power station technical transformation is carried out), which will continue to affect the power generation of the power station.
So, for a photovoltaic power station, how to ensure its 25 years of efficient operation and high power generation? You must choose the reliable solar PV system supplier.