{
  "country": "Japan",
  "city": "Osaka",
  "fetchedAt": "2026-09-22T10:51:07.848Z",
  "result": {
    "location": {
      "lat": 34.69,
      "lon": 135.5
    },
    "system": {
      "peakPowerKw": 1,
      "lossPercent": 14,
      "optimalTilt": 36,
      "optimalAzimuth": 0,
      "technology": "Crystalline silicon",
      "mounting": "Fixed, free-standing"
    },
    "annual": {
      "productionKwh": 1348.3,
      "productionPerKwp": 1348.3,
      "irradiationKwhM2": 1719
    },
    "monthly": [
      {
        "month": 1,
        "productionKwh": 114.9,
        "irradiationKwhM2": 136.6
      },
      {
        "month": 2,
        "productionKwh": 111.6,
        "irradiationKwhM2": 134
      },
      {
        "month": 3,
        "productionKwh": 132.8,
        "irradiationKwhM2": 164
      },
      {
        "month": 4,
        "productionKwh": 125.9,
        "irradiationKwhM2": 160.1
      },
      {
        "month": 5,
        "productionKwh": 121.7,
        "irradiationKwhM2": 159.3
      },
      {
        "month": 6,
        "productionKwh": 98.9,
        "irradiationKwhM2": 132
      },
      {
        "month": 7,
        "productionKwh": 101.2,
        "irradiationKwhM2": 137.3
      },
      {
        "month": 8,
        "productionKwh": 115.3,
        "irradiationKwhM2": 156.4
      },
      {
        "month": 9,
        "productionKwh": 102.7,
        "irradiationKwhM2": 136.7
      },
      {
        "month": 10,
        "productionKwh": 110.1,
        "irradiationKwhM2": 141.6
      },
      {
        "month": 11,
        "productionKwh": 103.9,
        "irradiationKwhM2": 129.2
      },
      {
        "month": 12,
        "productionKwh": 109.4,
        "irradiationKwhM2": 131.5
      }
    ],
    "source": "PVGIS",
    "meta": {
      "dataset": "PVGIS-ERA5",
      "years": "2005–2023",
      "horizon": true,
      "calcVersion": "v1"
    }
  }
}