Ann: CPV Major Milestone - First Commercial Demonstrator Project, page-43

I'm not surprised that the share price didn't go up. 
It is the first demo at a commercial site. 
It isn't a big demo. 
The point of the demo is to prove the concept in a occupied commercial building. 
That "prove the concept" exercise will take longer than 1 day. 
The proof will not be....x amount of kWh produced in one day or one [pick a time period]. 
The proof will be if the demo generates additional installations. 
But without having a "first demo" it is hard to expect additional installations. There is always a first.