Site location of a Solar PV Systems : Solar Panel Installation Information
 

Site location of a Solar PV Systems

As mentioned already, geographical and seasonal factors will inevitably impact upon the efficiency and output of your Solar PV installation.

Southern and coastal areas receive the most sunlight, although most areas of the United States are suitable for the generation of solar energy.

Since all panels in PV arrays are connected (unless you have micro-inverters installed), one panel receiving less light than the others will affect whole system's performance. For best system output, it is therefore necessary that your roof has little or no shade coverage. Even slight shade coverage can greatly reduce system output.

The amount of sunlight you receive of course depends on where in the US you home or business is located. 

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