{
  "schema_version": "1.0",
  "generated_at": "2026-08-04T18:53:44.398730Z",
  "location": {
    "city_id": "podgorica",
    "city": "Podgorica",
    "country_code": "ME",
    "country": "Montenegro",
    "latitude": 42.4304,
    "longitude": 19.2594,
    "timezone": "Europe/Podgorica"
  },
  "reference_system": {
    "installedKwp": 10,
    "orientation": "S",
    "tiltDeg": 35,
    "systemLossPct": 14
  },
  "tomorrow_forecast": {
    "cityId": "podgorica",
    "name": "Podgorica",
    "lat": 42.4304,
    "lon": 19.2594,
    "timezone": "Europe/Podgorica",
    "featured": true,
    "targetDate": "2026-08-05",
    "expectedKwh": 50,
    "lowKwh": 41.3,
    "highKwh": 55.9,
    "bestWindowStart": "2026-08-05T12:00:00+02:00",
    "bestWindowEnd": "2026-08-05T16:00:00+02:00",
    "confidence": "high",
    "fetchedAt": "2026-08-04T18:53:44.398730Z",
    "freshness": "fresh",
    "stale": false
  },
  "typical_year": {
    "lat": 42.4304,
    "lon": 19.2594,
    "annualKwh": 14098.86,
    "averageDailyKwh": 38.63,
    "monthly": [
      {
        "month": 1,
        "averageDailyKwh": 26.87,
        "monthlyKwh": 833.12,
        "variabilityKwh": 150.98
      },
      {
        "month": 2,
        "averageDailyKwh": 30.74,
        "monthlyKwh": 860.77,
        "variabilityKwh": 185.41
      },
      {
        "month": 3,
        "averageDailyKwh": 37.84,
        "monthlyKwh": 1173.14,
        "variabilityKwh": 200.14
      },
      {
        "month": 4,
        "averageDailyKwh": 42.08,
        "monthlyKwh": 1262.42,
        "variabilityKwh": 145.67
      },
      {
        "month": 5,
        "averageDailyKwh": 44.63,
        "monthlyKwh": 1383.41,
        "variabilityKwh": 109.47
      },
      {
        "month": 6,
        "averageDailyKwh": 48.17,
        "monthlyKwh": 1445.19,
        "variabilityKwh": 97.66
      },
      {
        "month": 7,
        "averageDailyKwh": 51.26,
        "monthlyKwh": 1588.95,
        "variabilityKwh": 63.72
      },
      {
        "month": 8,
        "averageDailyKwh": 49.76,
        "monthlyKwh": 1542.42,
        "variabilityKwh": 80.16
      },
      {
        "month": 9,
        "averageDailyKwh": 43.47,
        "monthlyKwh": 1304.19,
        "variabilityKwh": 79.89
      },
      {
        "month": 10,
        "averageDailyKwh": 36.78,
        "monthlyKwh": 1140.2,
        "variabilityKwh": 138.01
      },
      {
        "month": 11,
        "averageDailyKwh": 26.85,
        "monthlyKwh": 805.36,
        "variabilityKwh": 172.86
      },
      {
        "month": 12,
        "averageDailyKwh": 24.51,
        "monthlyKwh": 759.7,
        "variabilityKwh": 203.91
      }
    ]
  },
  "comparison": {
    "annual_output_rank_in_country_sample": 1,
    "country_city_count": 3,
    "annual_yield_kwh_per_kwp": 1409.886
  },
  "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/"
}
