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  • Powered by Naps partner Lännen Omavoima's private customer chose 12 module Naps Premium solar system to reduce annual electricity invoice. Old detached house is warmed with electricity accumulating some 20 000 kWh annual use, of which 13 % is now covered with pure solar energy. 

Technical information

  • Owner:
    Lännen Omavoiman private household
    Completion date:
    2019
    Location:
    Rauma
    Coordinates:
    Module orientation and angle:
    South/south-west, 12°
    Overall module power:
    3,66 kW
    Estimated annual electricity generation:
    2600 kWh
    Total solar module area:
    19,2 m2
    Module quantity:
    12
    Module type:
    Naps Premium
    Module power:
    305 Wp
    Cell type:
    6" monocrystalline silicon cell
    Type of installation:
    seam roof
    Type of inverter:
    3 -phase inverter
    Number of inverters:
    1