Site

  • The system is installed on the roof of a factory for photovoltaic inverters in Helsinki. The primary purpose of the photovoltaic system is to provide natural conditions for the test use of  inverters. The system allows the connection of solar modules to inverters in different sets according to the respective test requirements. The installation system used is simple and light, enabling quick installation on the bitumen roof without breaking the roof surface.

Technical information

  • Owner:
    ABB Oy
    Completion date:
    2010
    Location:
    Helsinki, Finland
    Coordinates:
    60°13'13"N 24°52'29"E
    Module orientation and angle:
    Lounas, 30°
    Overall module power:
    180,9Kwp
    Estimated annual electricity generation:
    164.000 kWh
    Total solar module area:
    1223,9 m3
    Module quantity:
    870
    Module type:
    Naps Pallas 215E PBW and Naps NP130GK
    Module power:
    215 Wp and 130 Wp
    Cell type:
    6" Polycrystalline silicon cell
    Type of installation:
    Naps installation system for a flat bitumen roof
    Type of inverter:
    ABB, several types due to test use
    Number of inverters:
    Variable amount due to continuous test use