The model is made using SolidWorks 2023. In 2009, this model was actually built with the dimensions shown in the model. Six Solar panels were mounted on it with a linear tracking actuator. Sorry, no picture of the built model is available. In this model, solar panels are not added. All the SolidWorks parts are in the zip file.
The model can be altered to fit solar panels of any size. All you need to do is change the dimensions of the main parts.
The tracking part of the actual build model was handeled by someone else.
I had a chance to visit the place on September 2026 where the built model was installed and took some photos. Now it is 18 years old.