This is the apparent-power counterpart to tsiModulePinACW, reporting how much VA, not just real watts, this module draws from its AC input, and the ratio between this value and tsiModulePinACW reveals the module's own input power factor. A module with a poor input power factor draws more current from the AC circuit than its real-watts figure alone would suggest, which affects breaker sizing and upstream generator or UPS capacity planning even though the useful wattage drawn is lower. An admin dividing tsiModulePinACW by this VA value and getting a poor ratio, say 0.7, would know this module itself is putting more strain on the AC feed than a unity-power-factor module of the same wattage would.