Form Follows Function for the highest yield from solar modules and for the best looks for a facade: ZigZag-shaped ZigZagSolar! The sun sees solar modules, we see art. The latest developments in solar technologies can lead to wonderful energy efficient buildings. Two superb solar facades have been installed on this apartment block in the city of Sittard. This building enjoys the energy from the sun. Roof top solar for high yield in summer and middle of the day. Art on the east facade for high yield in the morning and art on the south facade for high yield in atumn, winter and spring.