CMS Energy (CMS) has just reported first quarter 2026 earnings, reaffirming its adjusted earnings guidance for the year and underscoring improved operating results supported by constructive regulatory decisions in Michigan.

The share price has eased in recent weeks, with a 1 month share price return of 2.4% decline and a 7 day share price return of 0.3% decline. However, a 90 day share price return of 6.4% and 1 year total shareholder return of 7.4% indicate momentum has been building over a longer stretch, supported by stronger quarterly earnings, a reaffirmed dividend and fresh regulatory approvals in Michigan.

If CMS Energy's grid and clean energy plans have your attention, it could be a good moment to widen your search to other power grid technology and infrastructure names through the 34 power grid technology and infrastructure stocks.

With CMS Energy trading near US$76 and sitting at a modest discount to average analyst targets despite a 3 year total return above 33%, the key question is simple: is there still value left here, or is the market already pricing in future growth?

Most Popular Narrative: 7.2% Undervalued

With CMS Energy last closing at $76.03 against a narrative fair value of about $81.93, the current price sits below what the most followed thesis suggests, putting the focus firmly on how future earnings and cash flows are being modeled.

A robust $25+ billion pipeline in grid modernization and renewable investments, paired with supportive federal policies and tax credits, positions CMS Energy to capitalize on regulatory-approved projects and improve return on equity, supporting long-term earnings growth.

Want to see what sits behind that investment pipeline and earnings path? The narrative hinges on measured revenue growth, rising margins and a richer future earnings multiple. The details decide whether that fair value holds up.

Result: Fair Value of $81.93 (UNDERVALUED)

However, the story can change quickly if Michigan regulators become less supportive on cost recovery or if expected data center demand and load growth fall short.

Another View: Earnings Multiple Sends a Mixed Signal

While the narrative fair value of $81.93 suggests CMS Energy could be undervalued, the current P/E of 21.4x sits slightly below the Integrated Utilities industry at 21.6x and below the peer average of 23.5x, yet still below an estimated fair ratio of 22.7x. That gap hints at only a narrow cushion, so how much room is really left for a re rating?

Next Steps

Does this mixed picture of risks and rewards fit with how you see CMS Energy, or not quite? Take a closer look at the underlying data, weigh both sides carefully, and then check out the 3 key rewards and 3 important warning signs.

Ready to hunt for your next idea?

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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.