{
  "country": "United Kingdom",
  "aggregation": "Unweighted sampled-city mean; not a national average",
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      "name": "London",
      "fetchedAt": "2026-09-22T10:50:51.603Z",
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          "lon": -0.13
        },
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          "optimalTilt": 40,
          "optimalAzimuth": 0,
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          "mounting": "Fixed, free-standing"
        },
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          "productionPerKwp": 1021.8,
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          {
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          {
            "month": 2,
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          {
            "month": 3,
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          {
            "month": 4,
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          {
            "month": 5,
            "productionKwh": 117.4,
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          {
            "month": 6,
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          {
            "month": 7,
            "productionKwh": 120.7,
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          },
          {
            "month": 8,
            "productionKwh": 109.2,
            "irradiationKwhM2": 139.4
          },
          {
            "month": 9,
            "productionKwh": 95.9,
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          {
            "month": 10,
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          },
          {
            "month": 11,
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          },
          {
            "month": 12,
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            "irradiationKwhM2": 44.8
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        ],
        "source": "PVGIS",
        "meta": {
          "dataset": "PVGIS-SARAH3",
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          "horizon": true,
          "calcVersion": "v1"
        }
      }
    },
    {
      "name": "Manchester",
      "fetchedAt": "2026-09-22T10:50:52.014Z",
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          "lon": -2.24
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          "optimalAzimuth": 0,
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          "mounting": "Fixed, free-standing"
        },
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            "month": 1,
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          {
            "month": 2,
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          {
            "month": 3,
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          {
            "month": 4,
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          {
            "month": 5,
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          {
            "month": 6,
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          {
            "month": 7,
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          {
            "month": 8,
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          {
            "month": 9,
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          {
            "month": 10,
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          {
            "month": 11,
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          {
            "month": 12,
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}