Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Revenue:
Electricity sales	$ 105,736	$ 91,370	$ 204,170	$ 177,033
Other revenue	2,024	2,068	4,423	4,044
Total revenue	107,760	93,438	208,593	181,077
Cost of revenue:
Project expense	33,405	33,246	62,505	65,327
Transmission costs	4,722	113	4,792	278
Depreciation and accretion	48,518	43,678	92,258	87,089
Total cost of revenue	86,645	77,037	159,555	152,694
Gross profit	21,115	16,401	49,038	28,383
Operating expenses:
General and administrative (Note 16)	11,777	9,265	22,901	17,827
Related party general and administrative	3,576	1,931	7,002	3,828
Total operating expenses	15,353	11,196	29,903	21,655
Operating income	5,762	5,205	19,135	6,728
Other income (expense):
Interest expense	(24,839)	(21,275)	(47,394)	(42,336)
Loss on undesignated derivatives, net	(4,751)	(5,879)	(5,399)	(19,510)
Earnings in unconsolidated investments, net	14,519	7,240	31,395	11,070
Net loss on transactions	(807)	(72)	(1,119)	(39)
Other income, net	(27)	564	553	2,120
Total other expense	(15,905)	(19,422)	(21,964)	(48,695)
Net loss before income tax	(10,143)	(14,217)	(2,829)	(41,967)
Tax provision	4,541	1,429	9,316	2,727
Net loss	(14,684)	(15,646)	(12,145)	(44,694)
Net loss attributable to noncontrolling interest	(28,904)	(12,423)	(32,018)	(17,801)
Net income (loss) attributable to Pattern Energy	$ 14,220	$ (3,223)	$ 19,873	$ (26,893)
Weighted-average number of common shares outstanding
Basic	87,065,591	74,443,901	87,064,110	74,440,950
Diluted	87,217,381	74,443,901	87,257,130	74,440,950
Earnings (loss) per share attributable to Pattern Energy
Basic and diluted	$ 0.16	$ (0.04)	$ 0.23	$ (0.36)
Dividends declared per Class A common share	$ 0.42	$ 0.39	$ 0.83	$ 0.77