ISO New England · Example Payload

Iso New England Realtimehourlydemand_Current

EnergyUnited StatesElectricityEnergy MarketsGridOpen DataWholesale MarketsDemand ResponseRenewablesNew England

Iso New England Realtimehourlydemand_Current is an example object payload from ISO New England, with 1 top-level field. It illustrates the shape of data this provider's APIs accept or return.

Top-level fields

HourlyRtDemands

Example Payload

{
 "HourlyRtDemands": {
  "HourlyRtDemand": [
   {
    "Load": 1217.883,
    "BeginDate": "2026-07-22T23:00:00.000-04:00",
    "Location": {
     "@LocId": "4001",
     "$": ".Z.MAINE"
    }
   },
   {
    "Load": 1264.315,
    "BeginDate": "2026-07-22T23:00:00.000-04:00",
    "Location": {
     "@LocId": "4002",
     "$": ".Z.NEWHAMPSHIRE"
    }
   },
   {
    "Load": 560.796,
    "BeginDate": "2026-07-22T23:00:00.000-04:00",
    "Location": {
     "@LocId": "4003",
     "$": ".Z.VERMONT"
    }
   },
   {
    "Load": 3369.646,
    "BeginDate": "2026-07-22T23:00:00.000-04:00",
    "Location": {
     "@LocId": "4004",
     "$": ".Z.CONNECTICUT"
    }
   },
   {
    "Load": 986.614,
    "BeginDate": "2026-07-22T23:00:00.000-04:00",
    "Location": {
     "@LocId": "4005",
     "$": ".Z.RHODEISLAND"
    }
   },
   {
    "Load": 1856.469,
    "BeginDate": "2026-07-22T23:00:00.000-04:00",
    "Location": {
     "@LocId": "4006",
     "$": ".Z.SEMASS"
    }
   },
   {
    "Load": 1783.999,
    "BeginDate": "2026-07-22T23:00:00.000-04:00",
    "Location": {
     "@LocId": "4007",
     "$": ".Z.WCMASS"
    }
   },
   {
    "Load": 2829.463,
    "BeginDate": "2026-07-22T23:00:00.000-04:00",
    "Location": {
     "@LocId": "4008",
     "$": ".Z.NEMASSBOST"
    }
   }
  ]
 }
}

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