CALGARY, Oct. 30, 2017 /PRNewswire/ - The Board of Directors of
TransAlta Corporation (TSX: TA; NYSE: TAC) today declared a quarterly dividend of $0.04 per common
share payable on January 1, 2018 to shareholders of record at the close of business on December 1, 2017.
The Board of Directors of TransAlta Corporation also declared a quarterly dividend of $0.16931
per share on TransAlta's issued and outstanding 2.709% Cumulative Redeemable Rate Reset First Preferred Shares, Series A, payable
on December 31, 2017 to shareholders of record at the close of business on December 1, 2017 for the period from and including September 30, 2017 to but
excluding December 31, 2017.
The Board of Directors of TransAlta Corporation also declared a quarterly dividend of $0.17467
per share at the Quarterly Floating Dividend Rate of 2.772% on TransAlta's issued and outstanding Cumulative Redeemable Floating
Rate First Preferred Shares, Series B, payable on December 31, 2017 to shareholders of record at
the close of business on December 1, 2017 for the period from and including September 30, 2017 to but excluding December 31, 2017. Please note the Quarterly
Floating Rate will be reset every quarter.
The Board of Directors of TransAlta Corporation also declared a quarterly dividend of $0.25169
per share on TransAlta's issued and outstanding 4.027% Cumulative Redeemable Rate Reset First Preferred Shares, Series C, payable
on December 31, 2017 to shareholders of record at the close of business on December 1, 2017 for the period from and including September 30, 2017 to but
excluding December 31, 2017.
The Board of Directors of TransAlta Corporation also declared a quarterly dividend of $0.32463
per share on TransAlta's issued and outstanding 5.194% Cumulative Redeemable Rate Reset First Preferred Shares, Series E, payable
on December 31, 2017 to shareholders of record at the close of business on December 1, 2017 for the period from and including September 30, 2017 to but
excluding December 31, 2017.
The Board of Directors of TransAlta Corporation also declared a quarterly dividend of $0.33125
per share on TransAlta's issued and outstanding 5.30% Cumulative Redeemable Rate Reset First Preferred Shares, Series G, payable
on December 31, 2017 to shareholders of record at the close of business on December 1, 2017 for the period from and including September 30, 2017 to but
excluding December 31, 2017.
All currency is expressed in Canadian dollars except where noted.
About TransAlta Corporation:
TransAlta Corporation ("TransAlta") is a power generation and wholesale marketing company focused on creating
long-term shareholder value. TransAlta maintains a low-to-moderate risk profile by operating a highly contracted portfolio of
assets in Canada, the United States and Australia. TransAlta's focus is to efficiently operate wind, hydro, solar, natural gas and coal facilities
in order to provide customers with a reliable, low-cost source of power. For over 100 years, TransAlta has been a responsible
operator and a proud contributor to the communities in which it works and lives. TransAlta has been recognized on CDP's Canadian
Climate Disclosure Leadership Index (CDLI), which includes Canada's top 20 leading companies
reporting on climate change, and has been selected by Corporate Knights as one of Canada's Top
50 Best Corporate Citizens and is recognized globally for its leadership on sustainability and corporate responsibility standards
by FTSE4Good.
For more information about TransAlta, visit our web site at transalta.com, or follow us on Twitter @TransAlta.
SOURCE TransAlta Corporation