TransAlta Corporation has acquired TransAlta Renewables Inc.

For more information please refer to the following links:

• TransAlta Corporation Announces Closing of the Acquisition of TransAlta Renewables Inc.
• The SEDAR+ database contains documents that TransAlta Renewables files with the Canadian securities regulatory authorities. To view past reports and filings, visit SEDAR+'s database here

For more information, please contact:

Investor Inquiries:
Phone: 1-800-387-3598 in Canada and U.S.
Email: investor_relations@transalta.com

Media Inquiries:
Phone: 1-855-255-9184
Email: ta_media_relations@transalta.com