{
  "schema_version": "1.0",
  "generated_at": "2026-08-04T18:53:43.230141Z",
  "location": {
    "city_id": "limerick",
    "city": "Limerick",
    "country_code": "IE",
    "country": "Ireland",
    "latitude": 52.6647,
    "longitude": -8.6231,
    "timezone": "Europe/Dublin"
  },
  "reference_system": {
    "installedKwp": 10,
    "orientation": "S",
    "tiltDeg": 35,
    "systemLossPct": 14
  },
  "tomorrow_forecast": {
    "cityId": "limerick",
    "name": "Limerick",
    "lat": 52.6647,
    "lon": -8.6231,
    "timezone": "Europe/Dublin",
    "featured": false,
    "targetDate": "2026-08-05",
    "expectedKwh": 27.9,
    "lowKwh": 17.7,
    "highKwh": 37.9,
    "bestWindowStart": "2026-08-05T14:00:00+01:00",
    "bestWindowEnd": "2026-08-05T18:00:00+01:00",
    "confidence": "medium",
    "fetchedAt": "2026-08-04T18:53:43.230141Z",
    "freshness": "fresh",
    "stale": false
  },
  "typical_year": {
    "lat": 52.6647,
    "lon": -8.6231,
    "annualKwh": 9160.41,
    "averageDailyKwh": 25.1,
    "monthly": [
      {
        "month": 1,
        "averageDailyKwh": 10.88,
        "monthlyKwh": 337.42,
        "variabilityKwh": 72.73
      },
      {
        "month": 2,
        "averageDailyKwh": 17.18,
        "monthlyKwh": 481.12,
        "variabilityKwh": 59.72
      },
      {
        "month": 3,
        "averageDailyKwh": 26.11,
        "monthlyKwh": 809.46,
        "variabilityKwh": 130.77
      },
      {
        "month": 4,
        "averageDailyKwh": 35.96,
        "monthlyKwh": 1078.95,
        "variabilityKwh": 143.89
      },
      {
        "month": 5,
        "averageDailyKwh": 37.48,
        "monthlyKwh": 1161.77,
        "variabilityKwh": 101.13
      },
      {
        "month": 6,
        "averageDailyKwh": 37.36,
        "monthlyKwh": 1120.93,
        "variabilityKwh": 122.04
      },
      {
        "month": 7,
        "averageDailyKwh": 34.25,
        "monthlyKwh": 1061.7,
        "variabilityKwh": 82.07
      },
      {
        "month": 8,
        "averageDailyKwh": 32.69,
        "monthlyKwh": 1013.51,
        "variabilityKwh": 95.16
      },
      {
        "month": 9,
        "averageDailyKwh": 26.9,
        "monthlyKwh": 806.98,
        "variabilityKwh": 92.28
      },
      {
        "month": 10,
        "averageDailyKwh": 19.24,
        "monthlyKwh": 596.5,
        "variabilityKwh": 77.71
      },
      {
        "month": 11,
        "averageDailyKwh": 13.49,
        "monthlyKwh": 404.77,
        "variabilityKwh": 52.88
      },
      {
        "month": 12,
        "averageDailyKwh": 9.27,
        "monthlyKwh": 287.3,
        "variabilityKwh": 44.96
      }
    ]
  },
  "comparison": {
    "annual_output_rank_in_country_sample": 5,
    "country_city_count": 5,
    "annual_yield_kwh_per_kwp": 916.0409999999999
  },
  "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/"
}