We suspect it would be a game changer for most people, as it looks like only 1/3 of the panels are needed to get the same as rooftop solar, well after you spend the time installing.
This site is supposed to be on the leading edge of energy market, but appears more of a marketing site.
The Solar savings calculator on this site does not allow for solar tracking! 
Solar panels tracking the Sun appears the best at harvesting energy.
So don’t know why this site is not promoting a modern system, that is better suited to the times we live in.
The CEC site builders should be doing this coding !
Wow, I just noted there are now 600W panels, so two panels on your tracker should make 12kwh of energy per Day with 10 hours of tracking ?