This read-only Counter64, in Watt-hours, reports the PoE energy savings currently accrued from the time-range feature in the present measurement period, distinct from the all-time cumulative figure. An admin monitoring the effect of a newly configured PoE time-range schedule would watch this current figure to see near-term savings without the cumulative counter's longer history diluting the picture. For example, right after enabling a new after-hours PoE shutoff schedule for a bank of IP phones, the admin checks this counter daily to see the fresh savings accumulating from that specific change.