Note 8 - Property, Plant and Equipment (Tables)

6 Months Ended

Jun. 30, 2013

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment [Table Text Block]

	June 30, 2013			December 31, 2012
PV solar systems	$	20,887		$	20,783
Plant and machinery		33			33
Furniture, fixtures and equipment		376			388
Computers and software		1,503			1,499
Trucks		-			44
Leasehold improvements		59			96
		22,858			22,843
Less: accumulated depreciation		(4,570	)		(4,089	)
	$	18,288		$	18,754