do the maths, page-3

I dont doubt your figures on supply however even if you have the capacity what is the actual demand and at what price compared with main grid power.
Also Other factors like how to integrate inverters into the system also need to be analysed, othersise its like having a car engine but no gearbox to get power to the wheels.

Also their technology isnt exclusively in their hands if you check you will find others have also got access to it.

I Like the technology though and they are a first mover by the looks