Fluence Energy (FLNC) Could Be 18% Undervalued As Index Changes Meet Smartstack Launch

Fluence Energy (FLNC) is in focus after being removed from several Russell value indexes just as it introduced its higher capacity Smartstack 10 MWh grid storage system, putting fundamentals and index driven flows under scrutiny.

See our latest analysis for Fluence Energy.

The index removals and Smartstack 10 MWh launch have come alongside a sharp shift in sentiment, with Fluence Energy’s share price down 36.27% over 30 days and 33.33% year to date. However, a 1 year total shareholder return of 75.51% contrasts with a 3 year total shareholder return that is down 43.71%, suggesting earlier enthusiasm has cooled while investors reassess growth prospects and risks.

Given the focus on grid storage and power infrastructure, it can also be useful to see what else is moving in this space by checking the 35 power grid technology and infrastructure stocks

After a 36.27% slide in 30 days, removal from several Russell value indexes and a mixed track record for total returns, Fluence Energy now sits at a potential crossroads: buy the dip or wait for clearer value signals?

Most Popular Narrative: 18% Undervalued

At a last close of $15.34 versus a narrative fair value of $18.59, Fluence Energy is framed as undervalued, with that gap tied directly to expectations for future growth and profitability.

The growing backlog exceeding $4.9 billion, expanding international pipeline, and initial traction for next-generation products (e.g., Smartstack) set the stage for an eventual rebound in order volumes, margin expansion from operational efficiencies, and a path back to positive free cash flow as uncertainty recedes and the storage market resumes robust growth.

Read the complete narrative.

Curious what sits behind that fair value for Fluence Energy? The narrative leans on rapid revenue expansion, a sharp earnings swing, and a future profit multiple that assumes real staying power. The exact mix of growth, margins, and required return might surprise you.

Result: Fair Value of $18.59 (UNDERVALUED)

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

However, Fluence Energy’s story still hinges on trade policy and tariff uncertainty, along with intense competition that could pressure pricing and delay project conversions.

Find out about the key risks to this Fluence Energy narrative.

Next Steps

If the mixed tone around Fluence Energy has you on the fence, review the numbers, weigh both sides, and see the 3 key rewards and 1 important warning sign.

Looking for more investment ideas beyond Fluence Energy?

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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.

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