Ann: August Operational Update, page-35

It depends on the reporting period length you are working to.
Based on company forecast of spending and announced GWhs billing
The 4c due by month end for the period ended Sept 30 will be cash flow positive. The June 4c showed 65K loss, but the forward looking cash spend on staff, admin and advertising for Sept was 69k less, so effectively cash flow positive already in place at that point. (65-69=+4k)
Growth from then all goes to the bottom line at 10k/gwh , but bear in mind actual receipts of payment for electricity used can span quarters
If you work on a monthly basis cash flow positive will have occurred July 31