Where can I find Solar energy in Pfaffnau?

Solar energy can also be found in these cities:

Aarwangen Affoltern im Emmental Balsthal Freiburg im Breisgau Gränichen Hüswil Knutwil Kölliken Madiswil Melchnau Menznau Muhen Nottwil Oberbuchsiten Reitnau Rickenbach Rohrbach Rothrist Ruswil Safenwil Schmiedrued Schötz Seon Sursee Uffikon Wangen an der Aare Willisau Wynigen Zofingen

You can also find this in Pfaffnau:

Mazout Photovoltaic Mobility Wood Pellets Photovoltaics Heating Oil Thermique