Then it would be wise to build the same panel size as your competitor to allow replacement. Not that tricky.
In building one or more solar plants not all need be panels. There is also concentrator technolgy. That's what they're building at Mildura - 154MW
http://www.solarsystems.com.au/154MWVictorianProject.html
I hope BluGlass get a piece of the action anyway.
