Estimating The Intrinsic Value Of Atlantica Sustainable Infrastructure plc (NASDAQ:AY)

Key Insights

• Atlantica Sustainable Infrastructure's estimated fair value is US$26.32 based on Dividend Discount Model
• Atlantica Sustainable Infrastructure's US$23.42 share price indicates it is trading at similar levels as its fair value estimate
• The US$23.60 analyst price target for AY is 10% less than our estimate of fair value

Today we'll do a simple run through of a valuation method used to estimate the attractiveness of Atlantica Sustainable Infrastructure plc (NASDAQ:AY) as an investment opportunity by estimating the company's future cash flows and discounting them to their present value. The Discounted Cash Flow (DCF) model is the tool we will apply to do this. It may sound complicated, but actually it is quite simple!

Remember though, that there are many ways to estimate a company's value, and a DCF is just one method. Anyone interested in learning a bit more about intrinsic value should have a read of the Simply Wall St analysis model.

See our latest analysis for Atlantica Sustainable Infrastructure

Is Atlantica Sustainable Infrastructure Fairly Valued?

We have to calculate the value of Atlantica Sustainable Infrastructure slightly differently to other stocks because it is a renewable energy company. In this approach dividends per share (DPS) are used, as free cash flow is difficult to estimate and often not reported by analysts. This often underestimates the value of a stock, but it can still be good as a comparison to competitors. We use the Gordon Growth Model, which assumes dividend will grow into perpetuity at a rate that can be sustained. The dividend is expected to grow at an annual growth rate equal to the 5-year average of the 10-year government bond yield of 2.4%. We then discount this figure to today's value at a cost of equity of 7.3%. Relative to the current share price of US$23.4, the company appears about fair value at a 11% discount to where the stock price trades currently. The assumptions in any calculation have a big impact on the valuation, so it is better to view this as a rough estimate, not precise down to the last cent.

Value Per Share = Expected Dividend Per Share / (Discount Rate - Perpetual Growth Rate)

= US$1.8 / (7.3% – 2.4%)

= US$26.3

Important Assumptions

We would point out that the most important inputs to a discounted cash flow are the discount rate and of course the actual cash flows. Part of investing is coming up with your own evaluation of a company's future performance, so try the calculation yourself and check your own assumptions. The DCF also does not consider the possible cyclicality of an industry, or a company's future capital requirements, so it does not give a full picture of a company's potential performance. Given that we are looking at Atlantica Sustainable Infrastructure as potential shareholders, the cost of equity is used as the discount rate, rather than the cost of capital (or weighted average cost of capital, WACC) which accounts for debt. In this calculation we've used 7.3%, which is based on a levered beta of 0.902. Beta is a measure of a stock's volatility, compared to the market as a whole. We get our beta from the industry average beta of globally comparable companies, with an imposed limit between 0.8 and 2.0, which is a reasonable range for a stable business.

SWOT Analysis for Atlantica Sustainable Infrastructure

Next Steps:

Valuation is only one side of the coin in terms of building your investment thesis, and it ideally won't be the sole piece of analysis you scrutinize for a company. It's not possible to obtain a foolproof valuation with a DCF model. Preferably you'd apply different cases and assumptions and see how they would impact the company's valuation. For instance, if the terminal value growth rate is adjusted slightly, it can dramatically alter the overall result. For Atlantica Sustainable Infrastructure, there are three pertinent factors you should look at:

1. Risks: Be aware that Atlantica Sustainable Infrastructure is showing 3 warning signs in our investment analysis , and 1 of those makes us a bit uncomfortable...
2. Future Earnings: How does AY's growth rate compare to its peers and the wider market? Dig deeper into the analyst consensus number for the upcoming years by interacting with our free analyst growth expectation chart.
3. Other High Quality Alternatives: Do you like a good all-rounder? Explore our interactive list of high quality stocks to get an idea of what else is out there you may be missing!

PS. Simply Wall St updates its DCF calculation for every American stock every day, so if you want to find the intrinsic value of any other stock just search here.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.