• The system installed on the roof of a factory produces electricity for the needs of the property and reduces the amount of electricity to be purchased for the next 30 years. The installation system is based on aerodynamics and counterweight, so puncturing the roof is not needed.

Technical information

  • Owner:
    Rakennusbetoni- ja Elementti Oy
    Completion date:
    Secember 2015
    Hollola, FInland
    60°59’17.9”N 25°24’46.0”E
    Module orientation and angle:
    South, 15°
    Overall module power:
    50 kWp
    Estimated annual electricity generation:
    45.000 kWh
    Total solar module area:
    340 m2
    Module quantity:
    Module type:
    Naps Saana 250 MBW
    Module power:
    250 Wp
    Cell type:
    6” Polycrystalline silicon cell
    Type of installation:
    Schletter Alugrid 15
    Type of inverter:
    SMA STP25
    Number of inverters: