{
 "title": "Server Power Consumption: 2026 SPECpower Efficiency Index",
 "url": "https://www.servnetuk.com/research/server-energy-efficiency-index-2026",
 "publisher": "Servnet Research",
 "license": "CC BY 4.0 — free to reuse with attribution",
 "collected": "2026-08-27",
 "records": [
  {
   "metric": "Lenovo SR650 V4 Q3 2026 SPECpower score",
   "value": "26,126 ssj_ops/watt",
   "source": "SPEC"
  },
  {
   "metric": "Lenovo SR630 V4 Q3 2026 SPECpower score",
   "value": "25,474 ssj_ops/watt",
   "source": "SPEC"
  },
  {
   "metric": "Supermicro SYS-212HA-TN Q3 2026 SPECpower score",
   "value": "21,900 ssj_ops/watt",
   "source": "SPEC"
  },
  {
   "metric": "Dell PowerEdge R770AP Q1 2026 SPECpower score",
   "value": "22,805 ssj_ops/watt",
   "source": "SPEC"
  },
  {
   "metric": "Dell PowerEdge XR8720t Q1 2026 SPECpower score",
   "value": "17,889 ssj_ops/watt",
   "source": "SPEC"
  },
  {
   "metric": "Ofgem electricity unit rate Jul-Sep 2026",
   "value": "26.11 p/kWh",
   "source": "Ofgem"
  },
  {
   "metric": "Ofgem electricity standing charge Jul-Sep 2026",
   "value": "57.19 p/day",
   "source": "Ofgem"
  },
  {
   "metric": "Ofgem electricity unit rate Oct-Dec 2026",
   "value": "26.32 p/kWh",
   "source": "Ofgem"
  },
  {
   "metric": "Required PTDaemon version for submissions after 13 Jul 2026",
   "value": "v1.11.4 or newer",
   "source": "SPEC"
  }
 ]
}