6. PROJECT ASSETS

Project assets consist of the following:

	At December 31, 2013		At December 31, 2014
	$		$
Project assets—Acquisition cost		244,636,069		119,060,212
Project assets—EPC and other cost		260,361,532		185,450,721

		504,997,601		304,510,933


Current portion		344,161,805		235,228,186
Non-current portion		160,835,796		69,282,747

The Company recorded impairment charges for project assets of $nil, $1,557,734 and $2,311,164 for the years ended December 31, 2012, 2013 and 2014, respectively.