'What's left to convert' would imply that amount is decreasing with each filing when in fact it has been increasing. Your comment is misleading.
Accrued expenses - $540,319
Convertible notes payable - $279,612
Derivative note liabilities - $1,205,323
Short term debt - $18,370
Long term convertible notes payable - $13,450
Long term derivative liabilities - $402,883
Total liabilities - $2,459,957
They would need to sell 25,000 meters just to break even. They reported selling about a dozen in the 4th Q of 2015. No sales in the first 2 Q's of 2016.
Their filings don't show they are past any 'stage' of profitability.