ISO New England · Example Payload

Iso New England Dayaheadhourlydemand_Current

EnergyUnited StatesElectricityEnergy MarketsGridOpen DataWholesale MarketsDemand ResponseRenewablesNew England

Iso New England Dayaheadhourlydemand_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

HourlyDaDemands

Example Payload

Raw ↑ 
{
 "HourlyDaDemands": {
  "HourlyDaDemand": [
   {
    "Load": 17276,
    "BeginDate": "2026-07-27T17:00:00.000-04:00",
    "Location": {
     "@LocId": "32",
     "$": "NEPOOL AREA"
    }
   },
   {
    "Load": -107.8,
    "BeginDate": "2026-07-27T17:00:00.000-04:00",
    "Location": {
     "@LocId": "4000",
     "$": ".H.INTERNAL_HUB"
    }
   },
   {
    "Load": 1228.4,
    "BeginDate": "2026-07-27T17:00:00.000-04:00",
    "Location": {
     "@LocId": "4001",
     "$": ".Z.MAINE"
    }
   },
   {
    "Load": 1726.2,
    "BeginDate": "2026-07-27T17:00:00.000-04:00",
    "Location": {
     "@LocId": "4002",
     "$": ".Z.NEWHAMPSHIRE"
    }
   },
   {
    "Load": 680.5,
    "BeginDate": "2026-07-27T17:00:00.000-04:00",
    "Location": {
     "@LocId": "4003",
     "$": ".Z.VERMONT"
    }
   },
   {
    "Load": 4401.1,
    "BeginDate": "2026-07-27T17:00:00.000-04:00",
    "Location": {
     "@LocId": "4004",
     "$": ".Z.CONNECTICUT"
    }
   },
   {
    "Load": 1172,
    "BeginDate": "2026-07-27T17:00:00.000-04:00",
    "Location": {
     "@LocId": "4005",
     "$": ".Z.RHODEISLAND"
    }
   },
   {
    "Load": 2100.9,
    "BeginDate": "2026-07-27T17:00:00.000-04:00",
    "Location": {
     "@LocId": "4006",
     "$": ".Z.SEMASS"
    }
   },
   {
    "Load": 2304.4,
    "BeginDate": "2026-07-27T17:00:00.000-04:00",
    "Location": {
     "@LocId": "4007",
     "$": ".Z.WCMASS"
    }
   },
   {
    "Load": 3526.2,
    "BeginDate": "2026-07-27T17:00:00.000-04:00",
    "Location": {
     "@LocId": "4008",
     "$": ".Z.NEMASSBOST"
    }
   }
  ]
 }
}