{
  "schema_version": "1.0",
  "generated_at": "2026-08-04T18:53:46.529247Z",
  "location": {
    "city_id": "orebro",
    "city": "Örebro",
    "country_code": "SE",
    "country": "Sweden",
    "latitude": 59.2741,
    "longitude": 15.2066,
    "timezone": "Europe/Stockholm"
  },
  "reference_system": {
    "installedKwp": 10,
    "orientation": "S",
    "tiltDeg": 35,
    "systemLossPct": 14
  },
  "tomorrow_forecast": {
    "cityId": "orebro",
    "name": "Örebro",
    "lat": 59.2741,
    "lon": 15.2066,
    "timezone": "Europe/Stockholm",
    "featured": false,
    "targetDate": "2026-08-05",
    "expectedKwh": 5.3,
    "lowKwh": 3.2,
    "highKwh": 7.4,
    "bestWindowStart": "2026-08-05T10:00:00+02:00",
    "bestWindowEnd": "2026-08-05T14:00:00+02:00",
    "confidence": "medium",
    "fetchedAt": "2026-08-04T18:53:46.529247Z",
    "freshness": "fresh",
    "stale": false
  },
  "typical_year": {
    "lat": 59.2741,
    "lon": 15.2066,
    "annualKwh": 9598.47,
    "averageDailyKwh": 26.3,
    "monthly": [
      {
        "month": 1,
        "averageDailyKwh": 4.98,
        "monthlyKwh": 154.27,
        "variabilityKwh": 36.62
      },
      {
        "month": 2,
        "averageDailyKwh": 14.02,
        "monthlyKwh": 392.62,
        "variabilityKwh": 88.01
      },
      {
        "month": 3,
        "averageDailyKwh": 29.7,
        "monthlyKwh": 920.67,
        "variabilityKwh": 185.68
      },
      {
        "month": 4,
        "averageDailyKwh": 40.34,
        "monthlyKwh": 1210.24,
        "variabilityKwh": 158.77
      },
      {
        "month": 5,
        "averageDailyKwh": 43.36,
        "monthlyKwh": 1344.2,
        "variabilityKwh": 171.53
      },
      {
        "month": 6,
        "averageDailyKwh": 47.11,
        "monthlyKwh": 1413.28,
        "variabilityKwh": 115.38
      },
      {
        "month": 7,
        "averageDailyKwh": 43.29,
        "monthlyKwh": 1342.03,
        "variabilityKwh": 142.85
      },
      {
        "month": 8,
        "averageDailyKwh": 36.16,
        "monthlyKwh": 1121.05,
        "variabilityKwh": 153.85
      },
      {
        "month": 9,
        "averageDailyKwh": 28.47,
        "monthlyKwh": 854.07,
        "variabilityKwh": 115.87
      },
      {
        "month": 10,
        "averageDailyKwh": 17.12,
        "monthlyKwh": 530.79,
        "variabilityKwh": 90.95
      },
      {
        "month": 11,
        "averageDailyKwh": 7,
        "monthlyKwh": 209.91,
        "variabilityKwh": 64.38
      },
      {
        "month": 12,
        "averageDailyKwh": 3.4,
        "monthlyKwh": 105.32,
        "variabilityKwh": 35.53
      }
    ]
  },
  "comparison": {
    "annual_output_rank_in_country_sample": 4,
    "country_city_count": 7,
    "annual_yield_kwh_per_kwp": 959.847
  },
  "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/"
}