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Solar Irradiance (W/m²) & Photovoltaic Energy Yield Forecast Briefing

Fetches shortwave solar radiation (W/m²), direct normal irradiance (DNI), diffuse radiation, and daily sunshine hours for solar energy forecasting.

Call it (no API key)

GET https://api.agentdatahub.de/api/v1/call/geo-solar-pv-energy-briefing?lat=48.1351&lon=11.5820&compact=1

Full metadata: without compact=1 · Markdown: format=llm · Only some fields: add &fields=a,b.c · MCP: tool call_api with {"apiId":"geo-solar-pv-energy-briefing"}

Parameters

Example response (live, compact)

{
  "apiId": "geo-solar-pv-energy-briefing",
  "data_freshness": "cached",
  "data": {
    "latitude": 48.1351,
    "longitude": 11.582,
    "current_solar_w_m2": {
      "time": "2026-10-27T21:15",
      "interval": 900,
      "shortwave_radiation": 0,
      "direct_radiation": 0,
      "diffuse_radiation": 0
    },
    "daily_solar_forecast": [
      {
        "date": "2026-10-27",
        "sunshine_hours": 8.17,
        "radiation_sum_mj_m2": 9.27
      },
      {
        "date": "2026-10-28",
        "sunshine_hours": 0,
        "radiation_sum_mj_m2": 1.64
      },
      {
        "date": "2026-10-29",
        "sunshine_hours": 2.7,
        "radiation_sum_mj_m2": 5.06
      },
      {
        "date": "2026-10-30",
        "sunshine_hours": 9.38,
        "radiation_sum_mj_m2": 9.04
      },
      {
        "date": "2026-10-31",
        "sunshine_hours": 4.62,
        "radiation_sum_mj_m2": 4.95
      }
    ]
  },
  "source": "Open-Meteo Solar Radiation API",
  "license": "Open-Meteo CC-BY 4.0 Open Data"
}

Recorded history available: /api/v1/history/geo-solar-pv-energy-briefing?lat=48.1351&lon=11.5820

Source & license