It is common for three elements in photovoltaic system sizing to have distinct temperature corrections: a factor used to decrease battery capacityThe maximum total electrical charge, expressed in ampere‐hours, which a... at cold temperatures; a factor used to decrease PVSee photovoltaic(s). moduleSee photovoltaic (PV) module voltageThe amount of electromotive force, measured in volts, that exists... at high temperatures; and a factor used to decrease the currentSee electric current. carrying capability of wire at high temperatures.