Weather at our solar plants

The weather stations installed at our solar plants measure temperature, solar irradiance, humidity, pressure and wind every 5 minutes.

Each of our solar plants has its own weather station. Compare conditions from one region to another — from the Jura to the shores of Lake Neuchâtel — and see how sunshine turns into production.

  • Neuchâtel

    HoruSolar I+II

    10.6°C

    Solar irradiance
    32 W/m²
    Humidity
    97 %
    Pressure
    994 hPa
    Wind
    Calm

    reading at 14:22 · See the plant

  • Yverdon-les-Bains

    HoruSolar III

    10.9°C

    Solar irradiance
    46 W/m²
    Humidity
    80 %
    Pressure
    995 hPa
    Wind
    Calm

    reading at 14:22 · See the plant

  • Bonfol

    HoruSolar IV, HoruSolar VIII

    10.0°C

    Solar irradiance
    32 W/m²
    Humidity
    99 %
    Pressure
    992 hPa
    Wind
    6 km/h

    reading at 14:22 · See the plant

  • Cortaillod

    HoruSolar V

    10.9°C

    Solar irradiance
    33 W/m²
    Humidity
    96 %
    Pressure
    995 hPa
    Wind
    Calm

    reading at 14:22 · See the plant

  • Bienne

    HoruSolar VII

    11.2°C

    Solar irradiance
    40 W/m²
    Humidity
    95 %
    Pressure
    995 hPa
    Wind
    4 km/h

    reading at 14:22 · See the plant

Raw station measurements, averaged per quarter-hour (“Day” view) or per hour (“7 days” view). Obviously faulty sensor values are automatically discarded.