US · TAC
TransAlta Corporation
- Sector
- Utilities · Independent Power Producers
- Headquarters
- Calgary, AB T2P 2M1
- Website
- transalta.com
Price · as of 2025-12-31
$12.48
Market cap 4.08B
Valuation summary
Four models, one snapshot. Upside is target ÷ current − 1.
| Valuation method | Value, $ | Upside, % |
|---|---|---|
| Artificial Intelligence(AI) | $8.80 | -29.49% |
| Intrinsic Value(DCF) | $5.84 | -53.21% |
| Graham-Dodd Method(GD) | — | — |
| Graham Formula(GF) | $2.20 | -82.37% |
Valuation history
Annual price (USD per share) overlaid with each model's fair value. Y-axis is log scale.
| Year | Price | AI | DCF | Graham-Dodd | Graham Formula |
|---|---|---|---|---|---|
| 2011 | $12.70 | $11.08 | $2.86 | $4.10 | $2.70 |
| 2012 | $9.96 | $8.14 | $0.24 | $0.00 | $11.00 |
| 2013 | $8.49 | $9.53 | $0.11 | $0.00 | $0.00 |
| 2014 | $6.86 | $23.28 | $1.08 | $2.70 | $10.50 |
| 2015 | $3.76 | $8.77 | $0.06 | $1.20 | $0.00 |
| 2016 | $4.56 | $10.66 | $0.41 | $5.50 | $5.70 |
| 2017 | $5.01 | $11.29 | $0.34 | $1.90 | $0.00 |
| 2018 | $5.38 | $12.28 | $0.00 | $0.60 | $0.00 |
| 2019 | $6.73 | $13.00 | $0.45 | $4.10 | $2.60 |
| 2020 | $8.27 | $13.61 | $0.35 | $0.00 | $1.40 |
| 2021 | $9.17 | $11.96 | $0.11 | $0.00 | $0.00 |
| 2022 | $7.76 | $13.42 | $3.36 | $0.00 | $2.30 |
| 2023 | $6.73 | $15.36 | $9.01 | $7.60 | $36.70 |
| 2024 | $9.21 | $14.85 | $4.02 | $1.30 | $0.00 |
| 2025 | $13.81 | $12.30 | $0.54 | $0.00 | $2.20 |
AI valuation
Our deep-learning model estimates TransAlta Corporation's (TAC) per-share fair value from quarterly fundamentals, sector trend, and historical valuation patterns.
- AI fair value
- $8.80
- Current price
- $12.48
- AI upside
- -29.49%
Methodology and confidence bands appear in the dedicated valuation theory section. The AI score is an estimate, not a recommendation.
Intrinsic value (DCF)
Open DCF calculatorThree textbook valuation models, recomputed daily from the latest financial statements. The DCF uses our Chepakovich model. Graham-Dodd and Graham Formula are conservative reference points.
DCF
$5.84
-53.21% upside
Graham-Dodd
—
— upside
Graham Formula
$2.20
-82.37% upside
Peer comparison
Same-industry comparables, ranked by market cap.
| Basic Info | Model Valuation | Core Valuation | Profitability | Leverage & Liquidity | Growth | Cash Flow | Dividends | Enterprise Value | Risk | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ticker | Company Name | Price | Market Cap | AI Upside | DCF Upside | GD Upside | GF Upside | P/E | P/B | P/S | EV/EBITDA | PEG | P/TBV | Gross Margin | Operating Margin | Net Margin | ROE | ROIC | ROA | Debt/Equity | Interest Coverage | Current Ratio | Quick Ratio | Net Debt/EBITDA | EPS Growth | Sales Growth | FCF Growth | FCF Yield | Op Cash Flow Ratio | Cash ROIC | Dividend Yield | Dividend Payout | Shareholder Yield | EV/EBIT | EV/FCF | EV/Sales | Altman Z-Score |
| TAC | TransAlta Corporation | $12.48 | 4.08B | -1% | -53% | — | -82% | -41.56 | 4.10 | 2.38 | -29.36 | — | 8.96 | 32.63% | -9.23% | -5.74% | -8.77% | -5.44% | -1.52% | 0.76 | -0.77 | 0.73 | 0.54 | -3.53 | -20667.00% | -1550.00% | -1649.00% | 6.92% | 0.35 | 9.74% | 2.20% | -91.30% | 62.22% | -29.36 | 16.42 | 2.71 | 0.16 |
| ELP | Companhia Paranaense de E… | $9.27 | 6.88B | +16% | -64% | -64% | -17% | 13.80 | 1.24 | 1.41 | 8.75 | 201.51 | 3.52 | 17.98% | 17.94% | 12.40% | 9.31% | 8.89% | 4.08% | 0.68 | -6.14 | 1.26 | 0.81 | 2.59 | 685.00% | 545.00% | -134.00% | 10.22% | 0.33 | 8.98% | 4.98% | 68.70% | 5.14% | 11.14 | 13.90 | 2.00 | 1.52 |
| IDA | IDACORP, Inc. | $143.97 | 7.78B | -23% | -55% | -70% | -69% | 23.97 | 2.17 | 4.28 | 15.22 | 329.55 | 2.17 | 22.14% | 21.88% | 17.84% | 9.39% | 6.08% | 3.27% | 1.03 | 2.36 | 0.93 | 0.49 | 4.68 | 727.00% | -75.00% | 3920.00% | -7.43% | 0.67 | -8.85% | 2.43% | 58.10% | 2.47% | 28.28 | -19.42 | 6.19 | 1.25 |
| KEN | Kenon Holdings Ltd. | $77.89 | 4.06B | +18% | -63% | -63% | +138% | 2.27 | 0.89 | 1.91 | 6.66 | — | 0.94 | 19.14% | 6.32% | 79.55% | 45.11% | 1.49% | 15.24% | 0.80 | 0.52 | 6.91 | 6.83 | 1.13 | -35656.00% | 860.00% | 3661.00% | -5.26% | 1.45 | -4.19% | 13.95% | 31.60% | 58.56% | 32.82 | -20.62 | 2.07 | 1.57 |
| NRG | NRG Energy, Inc. | $178.96 | 38.42B | -39% | -48% | — | -61% | 42.93 | 22.06 | 1.21 | 12.33 | — | -6.57 | 21.85% | 6.02% | 2.81% | 41.55% | 12.34% | 3.25% | 9.97 | 2.40 | 1.64 | 1.37 | 3.16 | -1804.00% | 917.00% | -5823.00% | 2.07% | 0.24 | 6.38% | 1.11% | 47.60% | 4.89% | 25.37 | 61.27 | 1.53 | 2.38 |
| PAM | Pampa Energía S.A. | $77.78 | 4.23B | +18% | -30% | +50% | +136% | 6.95 | 1.31 | 2.29 | 4.64 | 1.62 | 1.35 | 31.82% | 23.45% | 33.00% | 21.76% | 13.04% | 11.19% | 0.64 | 2.44 | 1.83 | 1.55 | 1.33 | 42944.00% | 831.00% | -9344.00% | -0.28% | 0.33 | -0.36% | 0.00% | 0.00% | 0.00% | 10.75 | -394.13 | 2.52 | 1.74 |
| POR | Portland General Electric… | $53.96 | 6.24B | -17% | -60% | -62% | -56% | 19.49 | 1.44 | 1.73 | 9.68 | — | 1.58 | 41.67% | 16.74% | 8.86% | 7.72% | 5.31% | 2.35% | 1.34 | 2.49 | 1.08 | 0.54 | 4.62 | -797.00% | 38.00% | -8551.00% | -1.19% | 1.13 | -0.77% | 3.77% | 73.50% | 3.77% | 19.76 | -160.83 | 3.31 | 0.97 |
| TXNM | TXNM Energy, Inc. | $59.02 | 6.43B | +74% | -60% | -69% | -52% | — | 1.62 | 2.54 | 6.36 | — | 1.62 | 38.09% | 20.37% | 6.99% | 0.00% | 7.07% | 0.00% | 0.00 | 1.32 | 0.19 | 0.02 | 0.00 | -3933.00% | 986.00% | 7035.00% | -22.86% | -0.94 | -21.38% | 2.96% | — | 108.69% | 12.48 | -4.38 | 2.54 | 4.56 |
| UTL | Unitil Corporation | $52.31 | 940.74M | -23% | -1% | -56% | -12% | 18.23 | 1.50 | 1.71 | 9.29 | 1335.63 | 1.51 | 41.27% | 18.88% | 9.37% | 8.95% | 5.55% | 2.55% | 1.54 | 2.31 | 0.56 | 0.31 | 4.66 | 137.00% | 833.00% | 2227.00% | -5.88% | 0.31 | -3.85% | 3.29% | 60.00% | 3.29% | 18.17 | -34.17 | 3.43 | 0.78 |
| VST | Vistra Corp. | $173.89 | 58.92B | -28% | -62% | -96% | -100% | 59.75 | 11.04 | 3.18 | 10.31 | — | -417.80 | 21.69% | 12.03% | 5.32% | 17.68% | 14.59% | 4.53% | 0.35 | 1.81 | 0.30 | 0.30 | -0.43 | -6843.00% | -846.00% | -9481.00% | 0.23% | 0.34 | 1.05% | 0.54% | 32.40% | 35.07% | 25.37 | 419.64 | 3.05 | 4.77 |
About TransAlta Corporation
TransAlta Corporation owns, operates, and develops a diverse fleet of electrical power generation assets in Canada, the United States, and Australia. It operates through four segments: Hydro, Wind and Solar, Gas, and Energy Transition. owns and operates hydro, wind and solar, natural gas-fired, and coal-fired facilities. The company also engages in wholesale trading of electricity and other energy-related commodities and derivatives; and related mining operations and natural gas pipeline operations. It serves municipalities, medium and large industries, businesses, and utility customers. The company was founded in 1909 and is headquartered in Calgary, Canada.
- CEO
- John Harry Kousinioris
- Employees
- 1.17K
- Beta
- 0.47
Disclaimer: Information on this page is provided for educational purposes only and does not constitute investment advice. Upside computed as ($5.84 ÷ $12.48) − 1 = -53.21% (DCF, example).