Condensed Consolidated Balance Sheets - USD ($)	Jun. 30, 2018	Dec. 31, 2017
Current Assets:
Cash and cash equivalents	$ 25,901	$ 89,618
Trade receivables, net of allowance for doubtful accounts of $39,333 and $48,201, respectively	43,984	6,658
Inventories, net	1,000,250	1,037,854
Prepaid expenses and other current assets	508,115	494,425
Total current assets	1,578,250	1,628,555
Property, Plant and Equipment	36,645,862	36,645,862
Less accumulated depreciation and amortization	(32,130,988)	(32,013,686)
Net property, plant and equipment	4,514,874	4,632,176
Other Assets:
Patents, net of accumulated amortization of $479,685 and $430,071, respectively	1,341,108	1,470,796
Other non-current assets	35,937	49,813
Total Other Assets	1,377,045	1,520,609
Total Assets	7,470,169	7,781,340
Current Liabilities:
Accounts payable	2,181,208	1,600,455
Related party payables	201,561	202,827
Accrued expenses	2,452,521	1,623,748
Notes payable	1,873,272	1,570,231
Current portion of long-term debt	354,884	343,395
Current portion of secured notes, net of discount of $2,488,113 and $1,934,304, respectively	1,577,724	253,590
Promissory Notes, net of discount of $59,792 and $20,626, respectively	1,322,145	948,811
Embedded derivative liabilities	7,746,770	6,406,833
Total current liabilities	18,971,210	14,312,482
Long-term debt, net of current portion	4,938,062	5,118,424
Long-term secured notes, net of current portion, and net of discount of $1,224,922 and $1,684,267, respectively	55,822	685,066
Accrued Warranty Liability	48,001	57,703
Commitments and Contingencies
Stockholders’ Deficit:
Common stock, $0.0001 par value, 20,000,000,000 shares authorized; 18,994,481 and 9,606,598 shares issued and outstanding, respectively	1,899,448	960,660
Additional paid in capital	391,940,970	386,332,475
Accumulated deficit	(410,383,350)	(402,495,476)
Total stockholders’ deficit	(16,542,926)	(15,202,335)
Total Liabilities, Mezzanine Equity and Stockholders’ Deficit	7,470,169	7,781,340
Series K Preferred Stock [Member]
Mezzanine Equity:
Series K preferred stock: 20,000 shares authorized; zero and 2,810 issued and outstanding, respectively	0	2,810,000
Series A Preferred Stock [Member]
Stockholders’ Deficit:
Series A preferred stock, $.0001 par value; 750,000 shares authorized; 60,756 shares issued and outstanding, respectively ($791,992 and $761,864 Liquidation Preference)	6	6
October 2016 Convertible Notes [Member]
Current Liabilities:
Convertible notes payable	330,000	330,000
St. George Convertible Note [Member]
Current Liabilities:
Convertible notes payable	929,525	1,032,592
Baybridge Convertible Note [Member]
Current Liabilities:
Convertible notes payable	$ 1,600	$ 0