CONSOLIDATED BALANCE SHEETS (USD $)	Sep. 30, 2013	Dec. 31, 2012
Current:
Cash and cash equivalents	$ 24,124,549	$ 12,908,779
Restricted cash and bonds	2,003,703	2,995,000
Trade accounts receivable	1,794,102	3,296,890
Grant proceeds receivable	7,561,599	42,884,200
Other current assets	983,630	839,104
Total current assets	36,467,583	62,923,973
Investment in equity securities	43,632	65,551
Restricted cash and bond reserves	15,142,094	1,426,700
Property, plant and equipment, net of accumulated depreciation	161,118,585	160,589,254
Intangible assets, net of accumulated amortization	15,303,577	15,490,618
Total assets	228,075,471	240,496,096
Current Liabilities:
Accounts payable and accrued liabilities	900,344	1,481,959
Construction accounts payable	56,475	1,122,746
Related party accounts payable	2,166	3,391
Notes payable	0	1,000,000
Retention payable	0	8,089,704
Current portion of capital lease obligations	47,394	45,278
Current portion of notes payable	4,092,417	1,576,342
Total current liabilities	5,098,796	13,319,420
Long-term Liabilities:
Convertible loan payable	0	2,125,000
Long-term portion of capital lease obligations	33,227	69,039
Notes payable, less current portion	99,062,847	102,124,167
Total long-term liabilities	99,096,074	104,318,206
Total liabilities	104,194,870	117,637,626
Commitments and Contingencies	0	0
STOCKHOLDERS' EQUITY
Capital stock (authorized: 250,000,000 common shares with a $0.001 par value; issued and outstanding shares at September 30, 2013 and December 31, 2012 were: 102,094,542 and 101,516,764; respectively)	102,094	101,516
Additional paid-in capital	100,195,432	99,524,850
Accumulated other comprehensive loss	(25,863)	(3,944)
Accumulated deficit	(32,861,123)	(32,845,150)
Total stockholders' equity, before Non-controlling interests	67,410,540	66,777,272
Non-controlling interests	56,470,061	56,081,198
Total stockholders' equity	123,880,601	122,858,470
Total liabilities and stockholders' equity	$ 228,075,471	$ 240,496,096