Pattern Energy 8-K Pattern Energy Reports First Quarter 2018 Financial Results

Exhibit 99.2

Operating Metrics: Production Performance, Q1 2018

The table below presents the long term average production (LTA) for wind farms compared to actual production, including compensated curtailment:

Region	Q1 2018		Actual Results (% of LTA)		Wind Index (% of LTA) 2
	LTA (GWh)	Production (GWh)
Eastern US	1,050	928	88	%	97	%
Western U.S.	581	564	97	%	100	%
Canada	567	586	103	%	103	%
Other	95	48	51	%	80	%
Total 1	2,293	2,126	93	%	98	%

¹ Amounts presented do not include production from projects from our recently completed Japan acquisition.

² Wind Index is defined as GWh that could have been produced from actual wind, divided by GWh that could have been produced from expected wind.