Debt (Tables)

6 Months Ended

12 Months Ended

Jun. 30, 2017

Dec. 31, 2016

Debt Tables

Summary of Debt

Debt consists of the following:

	June 30, 2017			December 31, 2016
Notes payable -- original issue discount	$	225,000		$	225,000
Convertible notes payable		820,703			641,129
Test vehicle financing		50,656			61,811
Note payable – related party		237			237
Note payable – UPT minority owner		250,000			250,000
		1,346,596			1,178,177
Debt discount		(352,511	)		(334,696	)
		994,085			843,481
Less: current portion		(743,383	)		(825,170	)
Long-term portion	$	250,702		$	18,311

Debt consists of the following:

	December 31,
	2016			2015
Notes payable -- original issue discount	$	225,000		$	400,000
Convertible notes payable		641,129			365,350
Test vehicle financing		61,811			77,075
Note payable – related party		237			22,910
Note payable – UPT minority owner		250,000			250,000
		1,178,177			1,115,335
Debt discount		(334,696	)		(339,629	)
		843,481			775,706
Less: current portion		(825,170	)		697,903
Long-term portion	$	18,311		$	77,803

Future contractual maturities of debt

Future contractual maturities of debt net of discount are as follows:

Year ending December 31,
2017	$	709,845
2018		367,984
2019		(83,744	)
2020		--
	$	994,085

Future contractual maturities of debt are as follows:

Year ending December 31,
2017	$	765,375
2018		394,491
2019		18,311
2020		--
	$	1,178,177