{
  "series": "ES-national",
  "note": "Rolling window (today + tomorrow when available). One national PVPC series; times are UTC, app displays in user's local timezone. Each hour and day-record is tagged with its Spanish calendar date.",
  "days": [
    {
      "date": "2026-09-21",
      "dayAvgPrice": 0.19665,
      "cheapest2h": {
        "startUtc": "2026-09-21T12:00:00.000Z",
        "hours": 2,
        "avgPrice": 0.02049
      },
      "cheapest3h": {
        "startUtc": "2026-09-21T12:00:00.000Z",
        "hours": 3,
        "avgPrice": 0.02586
      }
    }
  ],
  "hours": [
    {
      "date": "2026-09-21",
      "startUtc": "2026-09-20T22:00:00.000Z",
      "startPeninsula": "2026-09-21 00:00",
      "startCanarias": "2026-09-20 23:00",
      "eurPerKwh": 0.20137,
      "band": "blue"
    },
    {
      "date": "2026-09-21",
      "startUtc": "2026-09-20T23:00:00.000Z",
      "startPeninsula": "2026-09-21 01:00",
      "startCanarias": "2026-09-21 00:00",
      "eurPerKwh": 0.19111,
      "band": "blue"
    },
    {
      "date": "2026-09-21",
      "startUtc": "2026-09-21T00:00:00.000Z",
      "startPeninsula": "2026-09-21 02:00",
      "startCanarias": "2026-09-21 01:00",
      "eurPerKwh": 0.18582,
      "band": "blue"
    },
    {
      "date": "2026-09-21",
      "startUtc": "2026-09-21T01:00:00.000Z",
      "startPeninsula": "2026-09-21 03:00",
      "startCanarias": "2026-09-21 02:00",
      "eurPerKwh": 0.18326,
      "band": "blue"
    },
    {
      "date": "2026-09-21",
      "startUtc": "2026-09-21T02:00:00.000Z",
      "startPeninsula": "2026-09-21 04:00",
      "startCanarias": "2026-09-21 03:00",
      "eurPerKwh": 0.1826,
      "band": "blue"
    },
    {
      "date": "2026-09-21",
      "startUtc": "2026-09-21T03:00:00.000Z",
      "startPeninsula": "2026-09-21 05:00",
      "startCanarias": "2026-09-21 04:00",
      "eurPerKwh": 0.19226,
      "band": "blue"
    },
    {
      "date": "2026-09-21",
      "startUtc": "2026-09-21T04:00:00.000Z",
      "startPeninsula": "2026-09-21 06:00",
      "startCanarias": "2026-09-21 05:00",
      "eurPerKwh": 0.21518,
      "band": "blue"
    },
    {
      "date": "2026-09-21",
      "startUtc": "2026-09-21T05:00:00.000Z",
      "startPeninsula": "2026-09-21 07:00",
      "startCanarias": "2026-09-21 06:00",
      "eurPerKwh": 0.29122,
      "band": "red"
    },
    {
      "date": "2026-09-21",
      "startUtc": "2026-09-21T06:00:00.000Z",
      "startPeninsula": "2026-09-21 08:00",
      "startCanarias": "2026-09-21 07:00",
      "eurPerKwh": 0.31912,
      "band": "red"
    },
    {
      "date": "2026-09-21",
      "startUtc": "2026-09-21T07:00:00.000Z",
      "startPeninsula": "2026-09-21 09:00",
      "startCanarias": "2026-09-21 08:00",
      "eurPerKwh": 0.21401,
      "band": "blue"
    },
    {
      "date": "2026-09-21",
      "startUtc": "2026-09-21T08:00:00.000Z",
      "startPeninsula": "2026-09-21 10:00",
      "startCanarias": "2026-09-21 09:00",
      "eurPerKwh": 0.17027,
      "band": "green"
    },
    {
      "date": "2026-09-21",
      "startUtc": "2026-09-21T09:00:00.000Z",
      "startPeninsula": "2026-09-21 11:00",
      "startCanarias": "2026-09-21 10:00",
      "eurPerKwh": 0.092,
      "band": "green"
    },
    {
      "date": "2026-09-21",
      "startUtc": "2026-09-21T10:00:00.000Z",
      "startPeninsula": "2026-09-21 12:00",
      "startCanarias": "2026-09-21 11:00",
      "eurPerKwh": 0.08745,
      "band": "green"
    },
    {
      "date": "2026-09-21",
      "startUtc": "2026-09-21T11:00:00.000Z",
      "startPeninsula": "2026-09-21 13:00",
      "startCanarias": "2026-09-21 12:00",
      "eurPerKwh": 0.08731,
      "band": "green"
    },
    {
      "date": "2026-09-21",
      "startUtc": "2026-09-21T12:00:00.000Z",
      "startPeninsula": "2026-09-21 14:00",
      "startCanarias": "2026-09-21 13:00",
      "eurPerKwh": 0.0181,
      "band": "green"
    },
    {
      "date": "2026-09-21",
      "startUtc": "2026-09-21T13:00:00.000Z",
      "startPeninsula": "2026-09-21 15:00",
      "startCanarias": "2026-09-21 14:00",
      "eurPerKwh": 0.02289,
      "band": "green"
    },
    {
      "date": "2026-09-21",
      "startUtc": "2026-09-21T14:00:00.000Z",
      "startPeninsula": "2026-09-21 16:00",
      "startCanarias": "2026-09-21 15:00",
      "eurPerKwh": 0.03658,
      "band": "green"
    },
    {
      "date": "2026-09-21",
      "startUtc": "2026-09-21T15:00:00.000Z",
      "startPeninsula": "2026-09-21 17:00",
      "startCanarias": "2026-09-21 16:00",
      "eurPerKwh": 0.08578,
      "band": "green"
    },
    {
      "date": "2026-09-21",
      "startUtc": "2026-09-21T16:00:00.000Z",
      "startPeninsula": "2026-09-21 18:00",
      "startCanarias": "2026-09-21 17:00",
      "eurPerKwh": 0.24145,
      "band": "red"
    },
    {
      "date": "2026-09-21",
      "startUtc": "2026-09-21T17:00:00.000Z",
      "startPeninsula": "2026-09-21 19:00",
      "startCanarias": "2026-09-21 18:00",
      "eurPerKwh": 0.36774,
      "band": "red"
    },
    {
      "date": "2026-09-21",
      "startUtc": "2026-09-21T18:00:00.000Z",
      "startPeninsula": "2026-09-21 20:00",
      "startCanarias": "2026-09-21 19:00",
      "eurPerKwh": 0.41483,
      "band": "red"
    },
    {
      "date": "2026-09-21",
      "startUtc": "2026-09-21T19:00:00.000Z",
      "startPeninsula": "2026-09-21 21:00",
      "startCanarias": "2026-09-21 20:00",
      "eurPerKwh": 0.39611,
      "band": "red"
    },
    {
      "date": "2026-09-21",
      "startUtc": "2026-09-21T20:00:00.000Z",
      "startPeninsula": "2026-09-21 22:00",
      "startCanarias": "2026-09-21 21:00",
      "eurPerKwh": 0.27795,
      "band": "red"
    },
    {
      "date": "2026-09-21",
      "startUtc": "2026-09-21T21:00:00.000Z",
      "startPeninsula": "2026-09-21 23:00",
      "startCanarias": "2026-09-21 22:00",
      "eurPerKwh": 0.24512,
      "band": "red"
    }
  ],
  "generatedAt": "2026-09-20T23:21:41.859Z"
}