Nov 23, 2015

AIMCo Announces $200 Million Investment in TransAlta Renewables, Inc.

Edmonton, Alberta (November 23, 2015) – Alberta Investment Management Corporation (“AIMCo”) is pleased to announce that it has successfully acquired an 8% stake in TransAlta Renewables, Inc. (“TransAlta Renewables”) (TSE: RNW), an Alberta-based clean power generation company, for the purchase price of CAD $200 million, on behalf of certain of its clients, from TransAlta Corporation ("TransAlta") (TSE: TA). In doing so, AIMCo becomes the second largest shareholder in TransAlta Renewables. The transaction is expected to close on November 26, 2015.

AIMCo’s investment in TransAlta Renewables provides its clients an opportunity to participate in an attractive, internationally-diversified portfolio of contracted high quality, clean power generation assets with a long asset life and a favorable risk/return profile. The TransAlta Renewables assets are an excellent complement to AIMCo’s existing $4 billion of investments in utilities, energy and power, and transportation.

“AIMCo is very pleased to become an important investor in TransAlta Renewables,” said Kevin Uebelein, AIMCo CEO. “TransAlta has set forth a bold transition plan that will see it become one of North America’s preeminent clean power companies. TransAlta Renewables is an important part of that strategy. AIMCo is looking forward to a strong working relationship with TransAlta Renewables. We are also pleased to be making another investment in Alberta, where we currently have approximately $8 billion invested, representing about 9% of AIMCo's assets under management.”

Ben Hawkins, Senior Vice President, Infrastructure & Timber states, “AIMCo has gained recognition globally as a major infrastructure investor having grown the infrastructure portfolio to over $4.3 billion in recent years. This investment in TransAlta Renewables provides an attractive addition of a large diversified portfolio of infrastructure assets with stable long-term contracted cash flows for our clients. TransAlta Renewables is well positioned for growth and we look forward to exploring ways to collaborate in that growth going forward.”

“We are pleased to have AIMCo, a high performance investment manager with global experience, join us as a significant investor in TransAlta Renewables. We remain committed to growing TransAlta Renewables and we look forward to a productive partnership with AIMCo,” said Dawn Farrell, President and CEO of TransAlta Corporation.