TransAlta has been growing earnings at an average annual rate of 29.7%, while the Renewable Energy industry saw earnings growing at 10.1% annually. Revenues have been declining at an average rate of 0.2% per year.
Key information
29.70%
Earnings growth rate
30.81%
EPS growth rate
Renewable Energy Industry Growth
16.24%
Revenue growth rate
-0.17%
Return on equity
-12.40%
Net Margin
-10.08%
Last Earnings Update
31 Mar 2026
Recent past performance updates
Recent updates
Revenue & Expenses Breakdown
How TransAlta makes and spends money. Based on latest reported earnings, on an LTM basis.
Earnings and Revenue History
TSX:TA.PRH Revenue, expenses and earnings (CAD Millions)
Date
Revenue
Earnings
G+A Expenses
R&D Expenses
31 Mar 26
2,212
-223
0
0
31 Dec 25
2,405
-190
0
0
30 Sep 25
2,484
-193
0
0
30 Jun 25
2,507
-167
0
0
31 Mar 25
2,656
1
0
0
31 Dec 24
2,845
177
0
0
30 Sep 24
2,791
158
0
0
30 Jun 24
3,170
566
0
0
31 Mar 24
3,213
572
0
0
31 Dec 23
3,355
644
0
0
30 Sep 23
3,585
565
0
0
30 Jun 23
3,497
254
0
0
31 Mar 23
3,330
112
0
0
31 Dec 22
2,976
4
0
0
30 Sep 22
2,732
89
0
0
30 Jun 22
2,653
-428
0
0
31 Mar 22
2,814
-360
0
0
31 Dec 21
2,721
-576
0
0
30 Sep 21
2,655
-665
0
0
30 Jun 21
2,319
-345
0
0
31 Mar 21
2,137
-393
0
0
31 Dec 20
2,101
-336
0
0
30 Sep 20
2,166
-103
0
0
30 Jun 20
2,245
84
0
0
31 Mar 20
2,305
144
0
0
31 Dec 19
2,347
52
0
0
30 Sep 19
2,360
-136
0
0
30 Jun 19
2,360
-273
0
0
31 Mar 19
2,309
-378
0
0
31 Dec 18
2,249
-248
0
0
30 Sep 18
2,265
-271
0
0
30 Jun 18
2,260
-212
0
0
31 Mar 18
2,317
-125
0
0
31 Dec 17
2,307
-190
0
0
30 Sep 17
2,386
16
0
0
30 Jun 17
2,418
31
0
0
31 Mar 17
2,407
55
0
0
31 Dec 16
2,397
117
0
0
30 Sep 16
2,275
49
0
0
30 Jun 16
2,296
215
0
0
31 Mar 16
2,242
78
0
0
31 Dec 15
2,267
-24
0
0
30 Sep 15
2,390
131
0
0
30 Jun 15
2,388
-29
0
0
Quality Earnings: TA.PRH is currently unprofitable.
Growing Profit Margin: TA.PRH is currently unprofitable.
Free Cash Flow vs Earnings Analysis
Past Earnings Growth Analysis
Earnings Trend: TA.PRH is unprofitable, but has reduced losses over the past 5 years at a rate of 29.7% per year.
Accelerating Growth: Unable to compare TA.PRH's earnings growth over the past year to its 5-year average as it is currently unprofitable
Earnings vs Industry: TA.PRH is unprofitable, making it difficult to compare its past year earnings growth to the Renewable Energy industry (-9.2%).
Return on Equity
High ROE: TA.PRH has a negative Return on Equity (-12.4%), as it is currently unprofitable.
Return on Assets
Return on Capital Employed
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Company Analysis and Financial Data Status
Data
Last Updated (UTC time)
Company Analysis
2026/06/12 23:15
End of Day Share Price
2026/06/12 00:00
Earnings
2026/03/31
Annual Earnings
2025/12/31
Data Sources
The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.
* Example for US securities, for non-US equivalent regulatory forms and sources are used.
Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.
Analysis Model and Snowflake
Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.
Learn about the world class team who designed and built the Simply Wall St analysis model.
Industry and Sector Metrics
Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.
Analyst Sources
TransAlta Corporation is covered by 20 analysts. 6 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.