TransAlta (STU:TZ1) Tariff Resilience Score: 7/10 (As of Jun. 24, 2026)


STU:TZ1 TransAlta Corp STU:TZ1
55 GF Score
Price €12.40
GF Value €6.22
Valuation Significantly Overvalued
! 6 Warning Signs
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What is TransAlta Tariff Resilience Score?

TransAlta STU:TZ1 55 Tariff Resilience Score is 7 as of Jun. 24, 2026. GuruFocus rates STU:TZ1 with a GF Score™ of 55/100 and a GF Value™ of €6.22 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 544 Utilities - Independent Power Producers companies, TransAlta ranks better than 98.16% on this metric.

TransAlta has the Tariff Resilience Score of 7, which implies that the company might have Highly Resilient.

TransAlta has TransAlta's energy production is largely domestic, minimizing direct tariff exposure. However, equipment imports for renewable projects could face tariffs, though alternative suppliers and domestic sourcing mitigate risks.

Tariff Resilience Score is a ranking system developed by GuruFocus to measure a company's exposure to international trade tariffs, rated on a scale from 0 to 10. It takes into account key factors such as global supply chain dependencies, manufacturing locations versus sales markets, import / export balance and percentage of revenue, and more.

The company's exposure to international trade tariffs based on these criteria:

1. Global supply chain dependencies
2. Manufacturing locations versus sales markets
3. Import/export balance and percentage of revenue
4. Historical impact from previous tariff changes
5. Available mitigation strategies (alternative suppliers, pricing power)
6. Industry-specific tariff exemptions or vulnerabilities

Based on the research, GuruFocus believes TransAlta might have Highly Resilient.

TransAlta  (STU:TZ1) Tariff Resilience Score Explanation

The Tariff Resilience Score ranges from 0 to 10, with 10 as the most resilient. GuruFocus divided Moat Score into following 3 categories:

Tariff Resilience Score Resilience Level
7 - 10Highly Resilient
4 - 6Average Resilient
0 - 3Highly Vulnerable

TransAlta Tariff Resilience Score Related Terms

STU:TZ1 vs CEG, VST, NRG: Tariff Resilience Score Comparison

For the Utilities - Independent Power Producers subindustry, TransAlta's Tariff Resilience Score, along with its competitors' market caps and Tariff Resilience Score data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.

TransAlta Tariff Resilience Score vs Utilities - Independent Power Producers Industry

For the Utilities - Independent Power Producers industry and Utilities sector, TransAlta's Tariff Resilience Score distribution charts can be found below:

* The bar in red indicates where TransAlta's Tariff Resilience Score falls into.


STU:TZ1
55GF Score
TransAlta Corp STU:TZ1
Tariff Resilience Score is just one metric. See GF Score™, valuation, warning signs, and more.
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What does a Tariff Resilience Score of 7 mean?
TransAlta (STU:TZ1) has a Tariff Resilience Score of 7 as of Jun. 24, 2026. Tariff Score is a ranking system developed by GuruFocus to measure a company's exposure to international trade tariffs, rated on a scale from 0 to 10. It takes into account key factors such as global supply chain dependencies, manufacturing locations versus sales markets, import / export balance and percentage of revenue, and more. According to the industry distribution chart, TransAlta ranks #10 out of 544 companies in the Utilities - Independent Power Producers industry, placing it in the top 1.8%.
Is TransAlta's Tariff Resilience Score too high?
TransAlta's current Tariff Resilience Score is 7. Based on the distribution chart, TransAlta ranks #10 out of 544 companies in the Utilities - Independent Power Producers industry, which is in the top quartile — a strong position relative to peers. Overall, TransAlta has a GF Score™ of 55/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does TransAlta's Tariff Resilience Score compare to CEG and VST?
According to the Utilities - Independent Power Producers industry distribution chart, TransAlta ranks #10 out of 544 companies for Tariff Resilience Score. This places TransAlta in the top 2% of its industry — outperforming the majority of peers. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Tariff Resilience Score for an Utilities - Independent Power Producers company?
A good Tariff Resilience Score depends on the Utilities - Independent Power Producers industry context. However, Tariff Resilience Score should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Tariff Resilience Score mean?
A high Tariff Resilience Score can signal that a stock is expensive relative to its fundamentals. Tariff Score is a ranking system developed by GuruFocus to measure a company's exposure to international trade tariffs, rated on a scale from 0 to 10. It takes into account key factors such as global supply chain dependencies, manufacturing locations versus sales markets, import / export balance and percentage of revenue, and more. TransAlta's current Tariff Resilience Score is 7. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is TransAlta stock overvalued right now?
Based on GuruFocus' analysis, TransAlta (STU:TZ1) is currently considered Significantly Overvalued. The stock's GF Value™ is €6.22, compared to a current price of €12.40 — trading 99.4% above its estimated fair value. The current Tariff Resilience Score is 7. TransAlta's overall GF Score™ is 55/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Tariff Resilience Score calculated?
Tariff Resilience Score is calculated from a company's financial statements. For TransAlta (STU:TZ1), the current Tariff Resilience Score is 7 as of Jun. 24, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is TransAlta (STU:TZ1) Overvalued in 2026?

Based on GuruFocus' analysis, TransAlta stock appears to be overvalued. The current stock price of €12.40 is trading 99.4% above its estimated GF Value™ of €6.22. GuruFocus considers TransAlta to be Significantly Overvalued.

Key valuation signals for STU:TZ1:

  • Tariff Resilience Score: 7
  • GF Value™: €6.22 vs. price of €12.40 (99.4% above fair value)
  • GF Score™: 55/100 with 6 warning signs

No single metric tells the full story. See the STU:TZ1 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

TransAlta Business Description

Address 1100 1st Street SE, TransAlta Place, Suite 1400, Calgary, AB, CAN, T2G 1B1
TransAlta Corp is an independent power producer based in Alberta, Canada. The company operates a diverse electrical power generation assets in Canada, the United States, and Western Australia. The company has reportable segments namely, Hydro, Wind & Solar, Gas, Energy Transition segment and Corporate Segment. The company generates the majority of its revenue from the gas segment.
55GF Score

Get the complete analysis for STU:TZ1

Tariff Resilience Score is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€12.40
Price
€6.22
GF Value