The solar tower on the grounds of Heilbronn chamber of trade's training and technology centre went into operation in April 2001.
160 CIS modules with the dimensions 60 x 120 cm and 60 x 40 cm were integrated into the façade of the tower. They provide a total output of 8 kWp.
The modules were installed as 16 strings each with 10 parallel connected CIS modules.
16 inverters, each with a maximum output of 800 Wp, complete the installation.