TransAlta Corporation (TSX:TA)

Canada flag Canada · Delayed Price · Currency is CAD
17.44
+0.02 (0.11%)
At close: Dec 24, 2025
-14.34%
Market Cap5.17B
Revenue (ttm)2.48B
Net Income (ttm)-193.00M
Shares Out296.70M
EPS (ttm)-0.65
PE Ration/a
Forward PE76.02
Dividend0.26 (1.49%)
Ex-Dividend DateFeb 27, 2026
Volume314,465
Average Volume1,187,032
Open17.38
Previous Close17.42
Day's Range17.10 - 17.44
52-Week Range11.16 - 25.03
Beta0.39
RSI30.66
Earnings DateFeb 20, 2026

About TransAlta

TransAlta Corporation engages in the development, production, and sale of electric energy. It operates through Hydro, Wind and Solar, Gas, Energy Transition, and Energy Marketing segments. The Hydro segment holds interest of approximately 922 megawatts (MW) of owned hydroelectric generating capacity located in Alberta, British Columbia, and Ontario. The Wind and Solar segment has a net ownership interest of approximately 2,057 MW of owned wind and solar electrical-generating capacity, as well as battery storage facilities located in Alberta, On... [Read more]

Sector Utilities
Founded 1909
Employees 1,174
Stock Exchange Toronto Stock Exchange
Ticker Symbol TA
Full Company Profile

Financial Performance

In 2024, TransAlta's revenue was 2.85 billion, a decrease of -15.20% compared to the previous year's 3.36 billion. Earnings were 177.00 million, a decrease of -72.52%.

Financial Statements

News

TransAlta Provides Notice to Mothball Sheerness Unit 1

CALGARY, Alberta, Dec. 18, 2025 (GLOBE NEWSWIRE) -- Alberta Power (2000) Ltd., a subsidiary of TransAlta Corporation (TransAlta or the Company) (TSX: TA) (NYSE: TAC), provided notice to the Alberta El...

9 days ago - GlobeNewsWire

TransAlta's Centralia Plant (TAC) Mandated to Extend Operations by U.S. Government

TransAlta's Centralia Plant (TAC) Mandated to Extend Operations by U.S. Government

11 days ago - GuruFocus

TransAlta Gets Energy Department Order to Keep Washington Coal-Fired Plant in Operation for 90 Days

TransAlta has been ordered by the Energy Department to keep open for a 90-day period a coal-fired power station in Washington state that had been earmarked for closure.

11 days ago - WSJ

TransAlta (TAC) Subsidiary Ordered to Keep Centralia Unit 2 Operable Until 2026

TransAlta (TAC) Subsidiary Ordered to Keep Centralia Unit 2 Operable Until 2026

11 days ago - GuruFocus

Department of Energy Mandates Centralia Unit 2 Remain Available for Operation for 90 Days

CALGARY, Alberta, Dec. 17, 2025 (GLOBE NEWSWIRE) -- TransAlta Corporation (TransAlta or the Company) (TSX: TA) (NYSE: TAC) confirms that its subsidiary, TransAlta Centralia Generation LLC, has receive...

11 days ago - GlobeNewsWire

US orders unit at TransAlta coal plant in Washington state to stay open

The U.S. energy secretary signed an order on Tuesday to keep a unit open at TransAlta coal power plant in Washington state through much of the winter, in the latest move by the Trump administration to...

11 days ago - Reuters

TransAlta Declares Dividends

CALGARY, Alberta, Dec. 12, 2025 (GLOBE NEWSWIRE) -- The Board of Directors of TransAlta Corporation (TSX: TA) (NYSE: TAC) declared a quarterly dividend of $0.065 per common share payable on April 1, 2...

15 days ago - GlobeNewsWire

TransAlta (TAC) Gains on Long-Term Deal for Power Plant Conversion

TransAlta (TAC) Gains on Long-Term Deal for Power Plant Conversion

18 days ago - GuruFocus

TransAlta signs tolling agreement to convert Washington facility from coal to gas

TransAlta said it signed a long-term tolling agreement with Puget Sound Energy to convert its Centralia 2 coal-fired power plant in Washington state to natural gas-fired generation.

18 days ago - Seeking Alpha

Rocket Lab ($RKLB) | TransAlta ($TAC) | Spire Global ($SPIR) | PowerBank ($SUUN)

Welcome to the Green Stock News brief for Tuesday December 9th. Here are today's top headlines: Rocket Lab's (NASDAQ: RKLB) Neutron rocket has successfully completed qualification testing of its innov...

19 days ago - Green Stock News

TransAlta Signs Long-Term Agreement for 700 MW at Centralia Facility Enabling Coal to Natural Gas Conversion

CALGARY, Alberta, Dec. 09, 2025 (GLOBE NEWSWIRE) -- Highlights TransAlta to perform coal-to-gas conversion on its Centralia Unit 2 facility in Washington state, with a planned contracted capacity of 7...

19 days ago - GlobeNewsWire

Transalta's Preferred Series C Shares Cross 6% Yield Mark

In trading on Tuesday, shares of Transalta Corporation's Cumulative Redeemable Rate Reset First Preferred Shares, Series C (TSX: TA-PRF.TO) were yielding above the 6% mark based on its quarterly divid...

25 days ago - Nasdaq

Ex-Dividend Reminder: TransAlta, Cameco and California Resources

Looking at the universe of stocks we cover at Dividend Channel, on 12/1/25, TransAlta Corp (Symbol: TAC), Cameco Corp. (Symbol: CCJ), and California Resources Corp (Symbol: CRC) will all trade ex-divi...

4 weeks ago - Nasdaq

Transaction is relatively small compared to their asset base: Mould on TransAlta's $95M acquisition

John Mould, CFA and equity research in power, utilities and alternative energy at TD Securities, joins BNN Bloomberg to discuss TransAlta buying four Ontrio gas

5 weeks ago - BNN Bloomberg

Hut 8 (HUT) Sells Power Plants to TransAlta, Focuses on Digital Infrastructure

Hut 8 (HUT) Sells Power Plants to TransAlta, Focuses on Digital Infrastructure

5 weeks ago - GuruFocus

Hut 8 To Sell 310 MW Power Portfolio To TransAlta

(RTTNews) - Hut 8 Corp. (HUT), an energy and digital infrastructure provider, Monday announced that it has entered into a definitive share purchase agreement to sell 310-megawatt portfolio of four nat...

5 weeks ago - Nasdaq

TransAlta To Acquire Far North Power For $95 Million To Expand Ontario Generation Portfolio

(RTTNews) - TransAlta Corp. (TAC), a power producer and an electric power generation and marketing company, on Monday said it has entered into a definitive share purchase agreement to acquire Far Nort...

5 weeks ago - Nasdaq

Hut 8 Announces Sale of 310 MW Power Portfolio to TransAlta Following Successful Optimization and Long-Term Contract Wins

Transaction concludes a multi-phase program through which Hut 8 stabilized and strengthened the Portfolio following its acquisition out of bankruptcy MIAMI , Nov. 17, 2025 /PRNewswire/ -- Hut 8 Corp. ...

5 weeks ago - PRNewsWire

TransAlta to Acquire 310 MW Contracted Ontario Gas Portfolio for $95 Million

CALGARY, Alberta, Nov. 17, 2025 (GLOBE NEWSWIRE) -- Highlights Purchase price of $95 million, or approximately $306 per kilowatt (kW) Immediately accretive to free cash flow and cash yield upon closin...

5 weeks ago - GlobeNewsWire

Power utility TransAlta reports Q3 loss, shares down more than 13%

Shares of TransAlta Corp. fell more than 13 per cent in trading Thursday after the company reported a loss of $62 million.

7 weeks ago - CBC News

TransAlta Corp (TAC) Q3 2025 Earnings Call Highlights: Resilient Performance Amid Market Challenges

TransAlta Corp (TAC) Q3 2025 Earnings Call Highlights: Resilient Performance Amid Market Challenges

7 weeks ago - GuruFocus

Q3 2025 TransAlta Corp Earnings Call Transcript

Q3 2025 TransAlta Corp Earnings Call Transcript

7 weeks ago - GuruFocus