Don't forget that Jeff measured power consumption with the UPS included, our APC Matrix 3000 uses about 120 Watts to keep it's batteries afloat and run the electronics.
The measurement was taken with the Kill-A-Watt plugged into the UPS, and the miner plugged into the Kill-A-Watt. In other words, the Kill-A-Watt was between the UPS and the miner.
Batteries and other miscellany are not included in that measurement.