Trackers tend to suffer from mechanical failures. Even 15 years ago, there was only one way to make money out of solar panels: Install them and forget them. If

Trackers tend to suffer from mechanical failures. Even 15 years ago, there was only one way to make money out of solar panels: Install them and forget them. If you need to waste time and money on the installation then the small profit vanishes really quickly. I really don't know how those companies convienced the investors for trackers.