{
  "schema_version": "1.0",
  "generated_at": "2026-08-04T18:53:47.368461Z",
  "location": {
    "city_id": "dnipro",
    "city": "Dnipro",
    "country_code": "UA",
    "country": "Ukraine",
    "latitude": 48.4666,
    "longitude": 35.0407,
    "timezone": "Europe/Kyiv"
  },
  "reference_system": {
    "installedKwp": 10,
    "orientation": "S",
    "tiltDeg": 35,
    "systemLossPct": 14
  },
  "tomorrow_forecast": {
    "cityId": "dnipro",
    "name": "Dnipro",
    "lat": 48.4666,
    "lon": 35.0407,
    "timezone": "Europe/Kyiv",
    "featured": false,
    "targetDate": "2026-08-05",
    "expectedKwh": 49.1,
    "lowKwh": 40,
    "highKwh": 56.8,
    "bestWindowStart": "2026-08-05T10:00:00+03:00",
    "bestWindowEnd": "2026-08-05T14:00:00+03:00",
    "confidence": "high",
    "fetchedAt": "2026-08-04T18:53:47.368461Z",
    "freshness": "fresh",
    "stale": false
  },
  "typical_year": {
    "lat": 48.4666,
    "lon": 35.0407,
    "annualKwh": 11894.02,
    "averageDailyKwh": 32.59,
    "monthly": [
      {
        "month": 1,
        "averageDailyKwh": 12.67,
        "monthlyKwh": 392.77,
        "variabilityKwh": 86.49
      },
      {
        "month": 2,
        "averageDailyKwh": 21.47,
        "monthlyKwh": 601.09,
        "variabilityKwh": 124.01
      },
      {
        "month": 3,
        "averageDailyKwh": 31.59,
        "monthlyKwh": 979.2,
        "variabilityKwh": 189.24
      },
      {
        "month": 4,
        "averageDailyKwh": 39.66,
        "monthlyKwh": 1189.66,
        "variabilityKwh": 187.56
      },
      {
        "month": 5,
        "averageDailyKwh": 45.29,
        "monthlyKwh": 1403.87,
        "variabilityKwh": 131.84
      },
      {
        "month": 6,
        "averageDailyKwh": 47.88,
        "monthlyKwh": 1436.35,
        "variabilityKwh": 98.65
      },
      {
        "month": 7,
        "averageDailyKwh": 48.42,
        "monthlyKwh": 1501.15,
        "variabilityKwh": 72.78
      },
      {
        "month": 8,
        "averageDailyKwh": 48.4,
        "monthlyKwh": 1500.38,
        "variabilityKwh": 99.64
      },
      {
        "month": 9,
        "averageDailyKwh": 40.74,
        "monthlyKwh": 1222.34,
        "variabilityKwh": 175.23
      },
      {
        "month": 10,
        "averageDailyKwh": 28.9,
        "monthlyKwh": 895.82,
        "variabilityKwh": 170.89
      },
      {
        "month": 11,
        "averageDailyKwh": 15.5,
        "monthlyKwh": 464.94,
        "variabilityKwh": 97.64
      },
      {
        "month": 12,
        "averageDailyKwh": 9.89,
        "monthlyKwh": 306.45,
        "variabilityKwh": 84.41
      }
    ]
  },
  "comparison": {
    "annual_output_rank_in_country_sample": 3,
    "country_city_count": 8,
    "annual_yield_kwh_per_kwp": 1189.402
  },
  "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/"
}