Feldkircher Huette (alpine hut of the Friends of Nature) - PV plant on the west roof with 4.2 kWp (with the Roof in the east 8,4 kWp). In the background: view of the Walgau.
<a href="//commons.wikimedia.org/wiki/User:Asurnipal" title="User:Asurnipal">Asurnipal</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>