Enel (BIT:ENEL) Could Be 13% Undervalued Following Its São Paulo Grid Upgrade

Simply Wall St · 2d ago

Enel (BIT:ENEL) is back in focus after Enel São Paulo outlined new measures to reinforce its electricity grid ahead of an expected Super El Niño, including the expansion of operational bases, control structures and communications technology to support service continuity.

Enel’s share price has eased over the past month, with a 30-day share price return down 9.28% and a 90-day share price return down 8.79%. However, the 1-year total shareholder return of 20.20% and 5-year total shareholder return of 74.64% still point to momentum that has played out over a longer horizon as grid resilience moves such as the São Paulo upgrade feed into how investors think about risk, reliability and future cash flows.

Scan beyond Enel and stress test your own watchlist against extreme weather risks by reviewing the curated 39 power grid technology and infrastructure stocks now shaping future grid resilience.

The recent pullback in Enel looks sharp against multiyear gains and solid reported earnings growth. Is this mainly a reset in sentiment, or a fresh read on what the business is worth today?

Most Popular Narrative: 12.6% Undervalued

Against Enel’s last close of €8.93, the most followed narrative points to a fair value of €10.22, framing the recent pullback as a potential disconnect between price and modeled cash flows based on long term assumptions.

Enel's significant investment in digitalization (e.g., smart grids, automation, BESS capacity now at 11.5GW) and grid modernization is yielding improved operational efficiency, evidenced by €1 billion in cash cost savings already realized toward its 2027 target, supporting margin expansion and sustained net income improvement.

Read the complete narrative.

Want to see what sits behind that efficiency playbook? The narrative leans on steady revenue progress, rising profitability and a rerated earnings multiple to bridge price and fair value.

Result: Fair Value of €10.22 (UNDERVALUED)

Have a read of the narrative in full and understand what's behind the forecasts.

Still, that story can crack if Brazil's concession review turns against Enel or if FX volatility in Latin America continues to erode reported results.

Find out about the key risks to this Enel narrative.

Another View On Enel’s Valuation

The first story paints Enel as about 12.6% undervalued against a fair value of €10.22. Step back and look at the P/E, though, and you get a different flavour. Enel trades on 20.8x earnings versus 16x for European electric utilities and a 21.5x fair ratio estimate.

That mix suggests the shares are cheaper than peers on one read, yet still carry a premium to the wider sector that could compress if sentiment cools. With the stock also underperforming the Italian utilities index over 1 year, this raises the question of whether it is a sensible rerating risk or an opening for patient holders.

See what the numbers say about this price — find out in our valuation breakdown.

BIT:ENEL P/E Ratio as at Sep 2026
BIT:ENEL P/E Ratio as at Sep 2026

Next Steps

Mixed messages around Enel’s valuation and risk profile do not need to leave you on the fence. Move quickly, pull up the data and pressure test your own thesis against the 2 key rewards and 3 important warning signs.

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Do not stop your research with Enel. Broaden your opportunity set and compare what you own against other potential ideas that might better fit your goals.

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.