Pattern Energy to Webcast Investor Day on June 24, 2015

SAN FRANCISCO, California, June 17, 2015 – Pattern Energy Group Inc. (NASDAQ: PEGI) (TSX: PEG) (“Pattern Energy”) will host a webcast of its Investor Day event on Wednesday, June 24, 2015, in New York, New York. The webcast of the invitation-only event will begin at approximately 8:30 a.m. Eastern Time and end at approximately 12:00 p.m. Eastern Time.

The webcast will feature presentations by Mike Garland, Chief Executive Officer, Mike Lyon, Chief Financial Officer, Hunter Armistead, Head of Business Development, and other members of Pattern Energy’s senior management team.

Investors and other interested parties will be able to access a live audio webcast, along with the presentation materials, in the Investors section of the Company’s website at www.patternenergy.com. An archived replay of the webcast will be available for 30 days.

About Pattern Energy

Pattern Energy Group Inc. (Pattern Energy) is an independent power company listed on the NASDAQ (“PEGI”) and Toronto Stock Exchange (“PEG”). Pattern Energy has a portfolio of 16 wind power facilities, including one project it has agreed to acquire, with a total owned interest of 2,112 MW, in the United States, Canada and Chile that use proven, best-in-class technology. Pattern Energy’s wind power facilities generate stable long-term cash flows in attractive markets and provide a solid foundation for the continued growth of the business. For more information, visit www.patternenergy.com. 

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Contacts:

Media Relations

Matt Dallas

917-363-1333

matt.dallas(at)patternenergy.com

Investor Relations

Sarah Webster

415-283-4076

sarah.webster(at)patternenergy.com