Ann: Trading Halt, page-51

From the same article at the bottom.

"Beyond the big solar farms, though, is a jump in demand from companies looking to install smaller systems - such as between 400 kilowatt to 10 MW capacity - without power purchase agreements to offset the output."

"They are doing it to offset their own electricity use" and to get price certainty, Mr Grimes said.

Of course bigger projects are better to get but their are a number of big players in the industry and the more contracts even small are good for the business.