EnerSys (STU:FDN) Moat Score: 6/10 (As of Aug. 20, 2026)

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STU:FDN EnerSys STU:FDN
81 GF Score
Price €165.40
GF Value €100.37
Valuation Significantly Overvalued
! 2 Warning Signs
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What is EnerSys Moat Score?

EnerSys STU:FDN -4.56% 81 Moat Score is 6 as of Aug. 20, 2026. GuruFocus rates STU:FDN with a GF Score™ of 81/100 and a GF Value™ of €100.37 (Significantly Overvalued). The stock has 2 warning signs investors should review. Among 3,023 Industrial Products companies, EnerSys ranks better than 98.94% on this metric.

EnerSys has the Moat Score of 6, which implies that the company might have Narrow Moat - Strong narrow moat, clearly distinguishable but not wide.

EnerSys has Narrow Moat: EnerSys has a strong narrow moat due to its leadership in stored energy solutions, benefiting from economies of scale and a robust distribution network. Its innovation and R&D capabilities support its competitive position, but the presence of strong competitors limits its ability to achieve a wide moat.

Moat Score is a ranking system developed by GuruFocus to assess a company's ability to sustain a competitive advantage, rated on a scale from 0 to 10. It takes into account key factors such as market leadership, cost advantages, network effects, customer switching costs, and more.

The company's Moat Score is based on these criteria:

1. Market leadership and sustainable market share
2. Network effects and significant customer switching costs
3. Valuable intellectual property and patents
4. Strong brand strength and deep customer loyalty
5. Durable cost advantages (e.g., economies of scale, proprietary technology)
6. Significant regulatory barriers and exclusive licenses
7. Superior distribution network
8. Strong and sustainable pricing power
9. Consistent and impactful innovation and R&D capabilities

Based on the research, GuruFocus believes EnerSys might have Narrow Moat - Strong narrow moat, clearly distinguishable but not wide.

EnerSys  (STU:FDN) Moat Score Explanation

The Moat Score ranges from 0 to 10, with 10 as the highest. GuruFocus divided Moat Score into following 8 categories:

Moat Score Moat Level
10Wide Moat - Exceptionally dominant and durable wide moat
8 - 9Wide Moat - Clear and robust wide moat
7Wide Moat - Entry-level wide moat, clearly possessing durable advantages
6Narrow Moat - Strong narrow moat, clearly distinguishable but not wide
5Narrow Moat - Solid narrow moat
4Narrow Moat - Discernible but modest moat
1 - 3No Moat - Very weak/transient advantages
0No Moat - No discernible moat

EnerSys Moat Score Related Terms

STU:FDN vs POWL, FPS, AYI: Moat Score Comparison

For the Electrical Equipment & Parts subindustry, EnerSys's Moat Score, along with its competitors' market caps and Moat Score data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.

EnerSys Moat Score vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, EnerSys's Moat Score distribution charts can be found below:

* The bar in red indicates where EnerSys's Moat Score falls into.


STU:FDN
81GF Score
EnerSys STU:FDN
Moat Score is just one metric. See GF Score™, valuation, warning signs, and more.
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Frequently Asked Questions Learn more about Moat Score →
What does a Moat Score of 6 mean?
EnerSys (STU:FDN) has a Moat Score of 6 as of Aug. 20, 2026. Moat Score is a ranking system developed by GuruFocus to assess a company's ability to sustain a competitive advantage, rated on a scale from 0 to 10. It takes into account key factors such as market leadership, cost advantages, network effects, customer switching costs, and more. According to the industry distribution chart, EnerSys ranks #32 out of 3023 companies in the Industrial Products industry, placing it in the top 1.1%.
Is EnerSys' Moat Score too high?
EnerSys' current Moat Score is 6. Based on the distribution chart, EnerSys ranks #32 out of 3023 companies in the Industrial Products industry, which is in the top quartile — a strong position relative to peers. Overall, EnerSys has a GF Score™ of 81/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does EnerSys' Moat Score compare to POWL and FPS?
According to the Industrial Products industry distribution chart, EnerSys ranks #32 out of 3023 companies for Moat Score. This places EnerSys in the top 1% of its industry — outperforming the majority of peers. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Moat Score for an Industrial Products company?
A good Moat Score depends on the Industrial Products industry context. However, Moat Score should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Moat Score mean?
A high Moat Score can signal that a stock is expensive relative to its fundamentals. Moat Score is a ranking system developed by GuruFocus to assess a company's ability to sustain a competitive advantage, rated on a scale from 0 to 10. It takes into account key factors such as market leadership, cost advantages, network effects, customer switching costs, and more. EnerSys's current Moat Score is 6. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is EnerSys stock overvalued right now?
Based on GuruFocus' analysis, EnerSys (STU:FDN) is currently considered Significantly Overvalued. The stock's GF Value™ is €100.37, compared to a current price of €165.40 — trading 64.8% above its estimated fair value. The current Moat Score is 6. EnerSys' overall GF Score™ is 81/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Moat Score calculated?
Moat Score is calculated from a company's financial statements. For EnerSys (STU:FDN), the current Moat Score is 6 as of Aug. 20, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is EnerSys (STU:FDN) Overvalued in 2026?

Based on GuruFocus' analysis, EnerSys stock appears to be overvalued. The current stock price of €165.40 is trading 64.8% above its estimated GF Value™ of €100.37. GuruFocus considers EnerSys to be Significantly Overvalued.

Key valuation signals for STU:FDN:

  • Moat Score: 6
  • GF Value™: €100.37 vs. price of €165.40 (64.8% above fair value)
  • GF Score™: 81/100 with 2 warning signs

No single metric tells the full story. See the STU:FDN stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

EnerSys Business Description

Other Exchanges ENS:USA
Address 2366 Bernville Road, Reading, PA, USA, 19605
EnerSys provides stored energy solutions for industrial applications. It also manufactures and distributes energy systems solutions and motive power batteries, specialty batteries, battery chargers, power equipment, battery accessories, and outdoor equipment enclosure solutions to customers. Energy Systems that combine enclosures, power conversion, power distribution, and energy storage are used in the telecommunication and broadband, utility industries, uninterruptible power supplies, and numerous applications requiring stored energy solutions. Its segments include Energy Systems, Motive Power, New Ventures, and Specialty.
81GF Score

Get the complete analysis for STU:FDN

Moat Score is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€165.40
Price
€100.37
GF Value