{
  "country": "Japan",
  "city": "Tokyo",
  "fetchedAt": "2026-09-22T10:51:07.264Z",
  "result": {
    "location": {
      "lat": 35.68,
      "lon": 139.69
    },
    "system": {
      "peakPowerKw": 1,
      "lossPercent": 14,
      "optimalTilt": 36,
      "optimalAzimuth": 0,
      "technology": "Crystalline silicon",
      "mounting": "Fixed, free-standing"
    },
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      "productionPerKwp": 1284,
      "irradiationKwhM2": 1619
    },
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        "month": 1,
        "productionKwh": 118.7,
        "irradiationKwhM2": 140.7
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      {
        "month": 2,
        "productionKwh": 109.1,
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      {
        "month": 3,
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      {
        "month": 4,
        "productionKwh": 119.3,
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      {
        "month": 5,
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      {
        "month": 6,
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      {
        "month": 7,
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      {
        "month": 8,
        "productionKwh": 114.4,
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      {
        "month": 9,
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      {
        "month": 10,
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      {
        "month": 11,
        "productionKwh": 92.7,
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      {
        "month": 12,
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        "irradiationKwhM2": 126.3
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    ],
    "source": "PVGIS",
    "meta": {
      "dataset": "PVGIS-ERA5",
      "years": "2005–2023",
      "horizon": true,
      "calcVersion": "v1"
    }
  }
}