This reports this module's DC output current in units of 0.1A, so a value of 125 means 12.5 amps, giving the direct per-module load figure that combines with tsiModuleVout to compute the module's actual output power. In a healthy parallel system, modules of the same rating and configuration should carry roughly equal current, so one module's reading running noticeably higher than its peers points to a load-sharing issue directly in amps rather than needing to infer it from voltage alone. Combined with tsiModuleVout, an admin can compute this module is delivering roughly 12.5A times 48.0V, about 600W, to the load right now.