{
  "schema_version": "1.0",
  "generated_at": "2026-08-04T18:53:47.813764Z",
  "country_code": "SK",
  "country": "Slovakia",
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    "installedKwp": 10,
    "orientation": "S",
    "tiltDeg": 35,
    "systemLossPct": 14
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        "name": "Bratislava",
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        "confidence": "high",
        "fetchedAt": "2026-08-04T18:53:46.655341Z",
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        {
          "month": 2,
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        {
          "month": 3,
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        {
          "month": 4,
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        {
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        {
          "month": 6,
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        {
          "month": 7,
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        {
          "month": 8,
          "averageDailyKwh": 43.46,
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        {
          "month": 9,
          "averageDailyKwh": 38.6,
          "monthlyKwh": 1158.09,
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        {
          "month": 10,
          "averageDailyKwh": 27.82,
          "monthlyKwh": 862.48,
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        {
          "month": 11,
          "averageDailyKwh": 16.75,
          "monthlyKwh": 502.46,
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        {
          "month": 12,
          "averageDailyKwh": 12.57,
          "monthlyKwh": 389.54,
          "variabilityKwh": 59.74
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    },
    {
      "city_id": "kosice",
      "city": "Košice",
      "latitude": 48.7164,
      "longitude": 21.2611,
      "forecast": {
        "cityId": "kosice",
        "name": "Košice",
        "lat": 48.7164,
        "lon": 21.2611,
        "timezone": "Europe/Bratislava",
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        "highKwh": 55.5,
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        "bestWindowEnd": "2026-08-05T15:00:00+02:00",
        "confidence": "high",
        "fetchedAt": "2026-08-04T18:53:46.716101Z",
        "freshness": "fresh",
        "stale": false
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      "typical_annual_kwh": 11606.87,
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          "month": 1,
          "averageDailyKwh": 12.96,
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        {
          "month": 2,
          "averageDailyKwh": 22.02,
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        {
          "month": 3,
          "averageDailyKwh": 34.87,
          "monthlyKwh": 1080.88,
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        {
          "month": 4,
          "averageDailyKwh": 41.33,
          "monthlyKwh": 1239.89,
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        {
          "month": 5,
          "averageDailyKwh": 42.75,
          "monthlyKwh": 1325.22,
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        {
          "month": 6,
          "averageDailyKwh": 45.4,
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        {
          "month": 7,
          "averageDailyKwh": 44.05,
          "monthlyKwh": 1365.61,
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        {
          "month": 8,
          "averageDailyKwh": 44.3,
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        {
          "month": 9,
          "averageDailyKwh": 37.72,
          "monthlyKwh": 1131.47,
          "variabilityKwh": 146.21
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        {
          "month": 10,
          "averageDailyKwh": 28.24,
          "monthlyKwh": 875.38,
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        {
          "month": 11,
          "averageDailyKwh": 16.97,
          "monthlyKwh": 508.99,
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        {
          "month": 12,
          "averageDailyKwh": 10.51,
          "monthlyKwh": 325.82,
          "variabilityKwh": 71.35
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      ]
    },
    {
      "city_id": "zilina",
      "city": "Žilina",
      "latitude": 49.2231,
      "longitude": 18.7394,
      "forecast": {
        "cityId": "zilina",
        "name": "Žilina",
        "lat": 49.2231,
        "lon": 18.7394,
        "timezone": "Europe/Bratislava",
        "featured": true,
        "targetDate": "2026-08-05",
        "expectedKwh": 54.5,
        "lowKwh": 48,
        "highKwh": 55.7,
        "bestWindowStart": "2026-08-05T11:00:00+02:00",
        "bestWindowEnd": "2026-08-05T15:00:00+02:00",
        "confidence": "high",
        "fetchedAt": "2026-08-04T18:53:46.807077Z",
        "freshness": "fresh",
        "stale": false
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      "typical_annual_kwh": 10836.23,
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        {
          "month": 1,
          "averageDailyKwh": 14.26,
          "monthlyKwh": 441.91,
          "variabilityKwh": 154.14
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        {
          "month": 2,
          "averageDailyKwh": 21.31,
          "monthlyKwh": 596.71,
          "variabilityKwh": 139.04
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        {
          "month": 3,
          "averageDailyKwh": 31.23,
          "monthlyKwh": 968.21,
          "variabilityKwh": 187.1
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        {
          "month": 4,
          "averageDailyKwh": 38.77,
          "monthlyKwh": 1163.14,
          "variabilityKwh": 183.99
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        {
          "month": 5,
          "averageDailyKwh": 39.13,
          "monthlyKwh": 1212.95,
          "variabilityKwh": 208.83
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        {
          "month": 6,
          "averageDailyKwh": 42.86,
          "monthlyKwh": 1285.78,
          "variabilityKwh": 161.82
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        {
          "month": 7,
          "averageDailyKwh": 42.37,
          "monthlyKwh": 1313.6,
          "variabilityKwh": 125.48
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        {
          "month": 8,
          "averageDailyKwh": 39.98,
          "monthlyKwh": 1239.35,
          "variabilityKwh": 132.83
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        {
          "month": 9,
          "averageDailyKwh": 34.13,
          "monthlyKwh": 1024.01,
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        {
          "month": 10,
          "averageDailyKwh": 25.81,
          "monthlyKwh": 800.11,
          "variabilityKwh": 164.2
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        {
          "month": 11,
          "averageDailyKwh": 14.81,
          "monthlyKwh": 444.43,
          "variabilityKwh": 103.46
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        {
          "month": 12,
          "averageDailyKwh": 11.16,
          "monthlyKwh": 346.04,
          "variabilityKwh": 66.59
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      ]
    },
    {
      "city_id": "banska-bystrica",
      "city": "Banská Bystrica",
      "latitude": 48.7395,
      "longitude": 19.1493,
      "forecast": {
        "cityId": "banska-bystrica",
        "name": "Banská Bystrica",
        "lat": 48.7395,
        "lon": 19.1493,
        "timezone": "Europe/Bratislava",
        "featured": false,
        "targetDate": "2026-08-05",
        "expectedKwh": 54.3,
        "lowKwh": 47.7,
        "highKwh": 55.4,
        "bestWindowStart": "2026-08-05T11:00:00+02:00",
        "bestWindowEnd": "2026-08-05T15:00:00+02:00",
        "confidence": "high",
        "fetchedAt": "2026-08-04T18:53:46.778292Z",
        "freshness": "fresh",
        "stale": false
      },
      "typical_annual_kwh": 11732.81,
      "typical_monthly": [
        {
          "month": 1,
          "averageDailyKwh": 15.44,
          "monthlyKwh": 478.75,
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        {
          "month": 2,
          "averageDailyKwh": 25.15,
          "monthlyKwh": 704.1,
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        {
          "month": 3,
          "averageDailyKwh": 35.07,
          "monthlyKwh": 1087.24,
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        {
          "month": 4,
          "averageDailyKwh": 41.9,
          "monthlyKwh": 1257.13,
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        {
          "month": 5,
          "averageDailyKwh": 42.49,
          "monthlyKwh": 1317.04,
          "variabilityKwh": 182.3
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        {
          "month": 6,
          "averageDailyKwh": 45.2,
          "monthlyKwh": 1356.1,
          "variabilityKwh": 157.28
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        {
          "month": 7,
          "averageDailyKwh": 45.07,
          "monthlyKwh": 1397.02,
          "variabilityKwh": 104.5
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        {
          "month": 8,
          "averageDailyKwh": 42.55,
          "monthlyKwh": 1319.08,
          "variabilityKwh": 139.65
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        {
          "month": 9,
          "averageDailyKwh": 36.93,
          "monthlyKwh": 1107.79,
          "variabilityKwh": 150.11
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        {
          "month": 10,
          "averageDailyKwh": 27.11,
          "monthlyKwh": 840.44,
          "variabilityKwh": 149.85
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        {
          "month": 11,
          "averageDailyKwh": 15.92,
          "monthlyKwh": 477.51,
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        {
          "month": 12,
          "averageDailyKwh": 12.6,
          "monthlyKwh": 390.61,
          "variabilityKwh": 88.63
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      ]
    },
    {
      "city_id": "presov",
      "city": "Prešov",
      "latitude": 48.9992,
      "longitude": 21.2355,
      "forecast": {
        "cityId": "presov",
        "name": "Prešov",
        "lat": 48.9992,
        "lon": 21.2355,
        "timezone": "Europe/Bratislava",
        "featured": false,
        "targetDate": "2026-08-05",
        "expectedKwh": 54.1,
        "lowKwh": 47.6,
        "highKwh": 55.3,
        "bestWindowStart": "2026-08-05T11:00:00+02:00",
        "bestWindowEnd": "2026-08-05T15:00:00+02:00",
        "confidence": "high",
        "fetchedAt": "2026-08-04T18:53:46.748888Z",
        "freshness": "fresh",
        "stale": false
      },
      "typical_annual_kwh": 11327.93,
      "typical_monthly": [
        {
          "month": 1,
          "averageDailyKwh": 13.12,
          "monthlyKwh": 406.77,
          "variabilityKwh": 92.85
        },
        {
          "month": 2,
          "averageDailyKwh": 21.92,
          "monthlyKwh": 613.78,
          "variabilityKwh": 124.57
        },
        {
          "month": 3,
          "averageDailyKwh": 33.2,
          "monthlyKwh": 1029.26,
          "variabilityKwh": 170.08
        },
        {
          "month": 4,
          "averageDailyKwh": 40.03,
          "monthlyKwh": 1200.93,
          "variabilityKwh": 179.49
        },
        {
          "month": 5,
          "averageDailyKwh": 41.77,
          "monthlyKwh": 1294.94,
          "variabilityKwh": 191.71
        },
        {
          "month": 6,
          "averageDailyKwh": 44.35,
          "monthlyKwh": 1330.39,
          "variabilityKwh": 143.51
        },
        {
          "month": 7,
          "averageDailyKwh": 43.41,
          "monthlyKwh": 1345.83,
          "variabilityKwh": 113.56
        },
        {
          "month": 8,
          "averageDailyKwh": 43.38,
          "monthlyKwh": 1344.63,
          "variabilityKwh": 113.64
        },
        {
          "month": 9,
          "averageDailyKwh": 37.04,
          "monthlyKwh": 1111.07,
          "variabilityKwh": 156.32
        },
        {
          "month": 10,
          "averageDailyKwh": 27.68,
          "monthlyKwh": 858.01,
          "variabilityKwh": 163.92
        },
        {
          "month": 11,
          "averageDailyKwh": 16.02,
          "monthlyKwh": 480.65,
          "variabilityKwh": 81.29
        },
        {
          "month": 12,
          "averageDailyKwh": 10.05,
          "monthlyKwh": 311.67,
          "variabilityKwh": 56.44
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      ]
    }
  ],
  "sources": {
    "tomorrow": {
      "weather": {
        "source_id": "OPEN_METEO",
        "name": "Open-Meteo weather forecast",
        "public_display_allowed": true,
        "requires_commercial_license": true,
        "terms_url": "https://open-meteo.com/en/terms",
        "pricing_url": "https://open-meteo.com/en/pricing"
      },
      "model": {
        "source_id": "GRIDPASSPORT_PV_PUBLIC_V1",
        "name": "GridPassport public PV forecast model",
        "description": "Weather-based physical PV estimate with public-safe inputs."
      },
      "attribution": {
        "text": "Weather forecast by Open-Meteo, PV estimate by GridPassport.",
        "transformation_notes": "GridPassport projects irradiance onto the configured PV array and applies public lead-magnet loss assumptions."
      }
    },
    "typical_year": {
      "name": "European Commission Joint Research Centre PVGIS 5.3",
      "url": "https://joint-research-centre.ec.europa.eu/photovoltaic-geographical-information-system-pvgis_en",
      "api": "https://re.jrc.ec.europa.eu/api/v5_3/PVcalc",
      "method": "Monthly average fixed-system output calculated from a multi-year solar radiation and climate series."
    }
  },
  "methodology_url": "https://gridpassport.com/solar-forecast/methodology/"
}
