PPL (PPL) Builds Around A $20b Grid Plan, Is It Still Below Fair Value?

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PPL Corporation

PPL

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PPL (PPL) is back in focus after recent share price moves, with the stock closing at $36.10 and showing mixed short term returns, including a modest gain over the past month and a decline over the past 3 months.

Viewed over a longer stretch, PPL’s share price return has been mixed, with a modest gain year to date and a decline over the past quarter, while its multi year total shareholder returns have been stronger, suggesting earlier investors have seen more consistent rewards than recent buyers.

If recent moves in PPL have you thinking about other grid and electricity plays, this could be a good moment to scan the 34 power grid technology and infrastructure stocks

After PPL’s recent move to $36.10, the current price sits below the average analyst target of $41.47, and there is also an implied intrinsic value discount. This raises the question: where does fair value really sit within that range?

Most Popular Narrative: 12.4% Undervalued

With PPL trading at $36.10 against a narrative fair value of $41.20, the current setup centers on how much future grid spending and earnings power are already reflected in the price.

Major planned grid infrastructure upgrades and generation capacity expansions, totaling $20B through 2028 (with upside from potential data center-driven transmission and new generation projects), set the stage for nearly 10% average annual rate base growth. This directly supports higher regulated revenues and future earnings.

Curious what sits behind that $20b buildout and the rate base ramp it targets? The narrative leans on a specific mix of revenue growth, margin expansion and future earnings multiples that are anything but generic.

Result: Fair Value of $41.20 (UNDERVALUED)

However, this PPL narrative still hinges on regulators approving timely cost recovery and on data center demand materializing as expected, both of which could significantly affect outcomes.

Another View: PPL Through A Cash Flow Lens

The narrative fair value of $41.20 suggests PPL is 12.4% undervalued at $36.10, but the SWS DCF model presents a very different picture. The model estimates a future cash flow value of $19.97 per share, which implies PPL is trading above this level. Which lens do you trust more for a long term decision?

PPL Discounted Cash Flow as at Jul 2026
PPL Discounted Cash Flow as at Jul 2026

Simply Wall St performs a discounted cash flow (DCF) on every stock in the world every day (check out PPL for example). We show the entire calculation in full. You can track the result in your watchlist or portfolio and be alerted when this changes, or use our stock screener to discover 44 high quality undervalued stocks. If you save a screener we even alert you when new companies match - so you never miss a potential opportunity.

Next Steps

Seen enough mixed signals around PPL for one day? Take a moment to review the full data set, weigh both the 1 or more risks and the 1 or more rewards, and then ground your decision in the 3 key rewards and 2 important warning signs.

Looking for more investment ideas beyond PPL?

If PPL has sharpened your focus on opportunities, do not stop here. Broader idea generation often comes from comparing different styles of stocks side by side.

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  • Hunt for quality at a discount through the 44 high quality undervalued stocks that filters for fundamentals alongside pricing.
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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.