For the company as a whole, or for Kidston Stage 1?
Kidston Stage 1 is projected to have annual operating costs of about $1.6 million (based on revenue - EBITDA), or 10-12% of revenue.
http://www.genexpower.com.au/upload...rate_presentation_-_5th_december_2017_pdf.pdf)
I imagine Kidston Stage 2 will be in the same ballpark.