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EnerSys (ENS) Stock Fundamental Analysis & AI Rating 2026

ENS NYSE Miscellaneous Electrical Machinery, Equipment & Supplies DE CIK: 0001289308
Updated This Month • Analysis: Mar 24, 2026 • SEC Data: 2025-12-28
Combined AI Rating
BUY
76% Confidence
STRONG AGREEMENT
BUY
75% Conf
BUY
78% Conf

📊 ENS Key Takeaways

Revenue: $2.8B
Net Margin: 7.8%
Free Cash Flow: $336.4M
Current Ratio: 2.75x
Debt/Equity: 0.61x
EPS: $5.65
AI Rating: BUY with 75% confidence
EnerSys (ENS) receives a BUY rating with 76% confidence from our AI fundamental analysis based on SEC 10-K filings. With revenue of $2.8B, net profit margin of 7.8%, and return on equity (ROE) of 11.4%, EnerSys demonstrates strong fundamentals in the Utilities sector. Below is our complete ENS stock analysis for 2026.

Is EnerSys (ENS) a Good Investment?

Claude

EnerSys demonstrates solid fundamental strength with healthy profitability, robust cash generation (12.2% FCF margin), and conservative leverage (0.61x debt/equity). However, muted revenue growth (+1.0% YoY) and flat net income growth despite 38.3% EPS accretion (driven by share buybacks) suggest limited organic expansion momentum.

ChatGPT

EnerSys shows solid fundamental quality with healthy margins, strong free cash flow generation, and a balance sheet that appears well controlled despite meaningful debt. Growth is modest, but profitability is stable and liquidity is strong, suggesting the business is executing well and has financial flexibility. The main fundamental question is whether management can convert stable operations into stronger top-line and net income growth.

Why Buy EnerSys Stock? ENS Key Strengths

Claude
  • + Strong liquidity position with 2.75x current ratio and 450.1M cash reserves providing financial flexibility
  • + Excellent cash generation with 336.4M free cash flow and 8.0x interest coverage demonstrating operational efficiency
  • + Conservative capital structure with 0.61x debt/equity and manageable 1.1B long-term debt relative to 2.0B equity
ChatGPT
  • + Strong cash generation, with $336.36M of free cash flow and a 12.2% FCF margin
  • + Healthy liquidity profile, including a 2.75x current ratio, 1.72x quick ratio, and $450.08M in cash
  • + Solid profitability and manageable leverage, with 29.2% gross margin, 11.0% operating margin, and 8.0x interest coverage

ENS Stock Risks: EnerSys Investment Risks

Claude
  • ! Anemic organic revenue growth at +1.0% YoY raises concerns about market demand and competitive positioning
  • ! Flat net income growth despite 38.3% EPS improvement indicates earnings leverage from financial engineering rather than operational gains
  • ! Modest profitability margins (7.8% net, 11.0% operating) leave limited cushion for margin compression in economic downturn
ChatGPT
  • ! Revenue growth is weak at just 1.0% YoY, which may limit earnings expansion
  • ! Net income was essentially flat YoY, indicating limited operating momentum
  • ! Long-term debt of $1.15B is manageable now but could pressure flexibility if earnings soften

Key Metrics to Watch

Claude
  • * Organic revenue growth trajectory and market share trends in energy storage and backup power segments
  • * Operating margin expansion potential as scale increases or cost structure improves
  • * Free cash flow sustainability and capital allocation strategy (reinvestment vs. shareholder returns)
ChatGPT
  • * Revenue growth and operating margin progression
  • * Free cash flow conversion and debt reduction trend

EnerSys (ENS) Financial Metrics & Key Ratios

Revenue
$2.8B
Net Income
$216.3M
EPS (Diluted)
$5.65
Free Cash Flow
$336.4M
Total Assets
$4.0B
Cash Position
$450.1M

💡 AI Analyst Insight

Strong liquidity with a 2.75x current ratio provides a solid financial cushion.

ENS Profit Margin, ROE & Profitability Analysis

Gross Margin 29.2%
Operating Margin 11.0%
Net Margin 7.8%
ROE 11.4%
ROA 5.3%
FCF Margin 12.2%

ENS vs Utilities Sector: How EnerSys Compares

How EnerSys compares to Utilities sector averages

Net Margin
ENS 7.8%
vs
Sector Avg 12.0%
ENS Sector
ROE
ENS 11.4%
vs
Sector Avg 10.0%
ENS Sector
Current Ratio
ENS 2.7x
vs
Sector Avg 0.8x
ENS Sector
Debt/Equity
ENS 0.6x
vs
Sector Avg 1.4x
ENS Sector

Sector benchmarks are approximate industry averages. Actual sector performance may vary.

Is EnerSys Stock Overvalued? ENS Valuation Analysis 2026

Based on fundamental analysis, EnerSys has mixed fundamental signals relative to the Utilities sector in 2026.

Return on Equity
11.4%
Sector avg: 10%
Net Profit Margin
7.8%
Sector avg: 12%
Revenue Growth
N/A
Year-over-year
Debt/Equity
0.61x
Sector avg: 1.4x

Note: This is a fundamental analysis based on SEC filings. For P/E ratio, price targets, and market-based valuation, consult financial data providers. This is not investment advice.

EnerSys Balance Sheet: ENS Debt, Cash & Liquidity

Current Ratio
2.75x
Quick Ratio
1.72x
Debt/Equity
0.61x
Debt/Assets
53.2%
Interest Coverage
8.04x
Long-term Debt
$1.1B

ENS Revenue & Earnings Growth: 5-Year Financial Trend

ENS 5-year financial data: Year 2021: Revenue $3.1B, Net Income $160.2M, EPS $3.73. Year 2022: Revenue $3.4B, Net Income $137.1M, EPS $3.20. Year 2023: Revenue $3.7B, Net Income $143.4M, EPS $3.32. Year 2024: Revenue $3.7B, Net Income $143.9M, EPS $3.36. Year 2025: Revenue $3.7B, Net Income $175.8M, EPS $4.25.
Revenue
Net Income
EPS (right axis)

5-Year Trend Summary: EnerSys's revenue has grown significantly by 20% over the 5-year period, indicating strong business expansion. The most recent EPS of $4.25 reflects profitable operations.

ENS Revenue Growth, EPS Growth & YoY Performance

Revenue Growth
N/A
Year-over-year
Net Income Growth
N/A
Year-over-year
EPS Growth
N/A
Earnings per share
FCF Margin
12.2%
Free cash flow / Revenue

ENS Quarterly Earnings & Performance

Quarterly financial performance data for EnerSys including revenue, net income, and earnings per share.
Quarter Revenue Net Income EPS
Q3 2026 $906.2M $90.4M $2.40
Q2 2026 $883.7M $68.4M $1.80
Q1 2026 $852.9M $57.5M $1.46
Q3 2025 $861.5M $76.2M $1.86
Q2 2025 $883.7M $65.2M $1.56
Q1 2025 $852.9M $66.8M $1.60
Q3 2024 $861.5M $44.4M $1.08
Q2 2024 $899.4M $34.5M $0.84

Data sourced from SEC EDGAR 10-Q quarterly filings. Figures may represent quarterly or cumulative values.

EnerSys Dividends, Buybacks & Capital Allocation

Operating Cash Flow
$403.6M
Cash generated from operations
Stock Buybacks
$301.4M
Shares repurchased (TTM)
Capital Expenditures
$67.2M
Investment in assets
Dividends Paid
$28.6M
Returned to shareholders

ENS SEC Filings: Latest 10-K & 10-Q Analysis

Access official SEC EDGAR filings for EnerSys (CIK: 0001289308)

📋 Recent SEC Filings

Date Form Document Action
Apr 15, 2026 4 xslF345X06/rdgdoc.xml View →
Apr 15, 2026 4 xslF345X06/rdgdoc.xml View →
Apr 15, 2026 4 xslF345X06/rdgdoc.xml View →
Apr 15, 2026 4 xslF345X06/rdgdoc.xml View →
Apr 15, 2026 4 xslF345X06/rdgdoc.xml View →

Frequently Asked Questions about ENS

What is the AI rating for ENS?

EnerSys (ENS) has a Combined AI Rating of BUY from Claude (BUY) and ChatGPT (BUY) with 76% combined confidence, based on fundamental analysis of SEC EDGAR filings.

What are ENS's key strengths?

Claude: Strong liquidity position with 2.75x current ratio and 450.1M cash reserves providing financial flexibility. Excellent cash generation with 336.4M free cash flow and 8.0x interest coverage demonstrating operational efficiency. ChatGPT: Strong cash generation, with $336.36M of free cash flow and a 12.2% FCF margin. Healthy liquidity profile, including a 2.75x current ratio, 1.72x quick ratio, and $450.08M in cash.

What are the risks of investing in ENS?

Claude: Anemic organic revenue growth at +1.0% YoY raises concerns about market demand and competitive positioning. Flat net income growth despite 38.3% EPS improvement indicates earnings leverage from financial engineering rather than operational gains. ChatGPT: Revenue growth is weak at just 1.0% YoY, which may limit earnings expansion. Net income was essentially flat YoY, indicating limited operating momentum.

What is ENS's revenue and growth?

EnerSys reported revenue of $2.8B.

Does ENS pay dividends?

EnerSys pays dividends, with $28.6M distributed to shareholders in the trailing twelve months.

Where can I find ENS SEC filings?

Official SEC filings for EnerSys (CIK: 0001289308) including 10-K, 10-Q, and 8-K reports are available on SEC EDGAR.

What is ENS's EPS?

EnerSys has a diluted EPS of $5.65.

How is the AI analysis conducted?

Two independent AI systems — Claude (Anthropic) and ChatGPT (OpenAI) — analyze SEC EDGAR filings including 10-K annual reports and 10-Q quarterly reports. Each AI evaluates financial health, profitability ratios, balance sheet strength, and growth metrics. The combined rating reflects both perspectives for balanced insights.

Is ENS a good stock to buy right now?

Based on our AI fundamental analysis in April 2026, EnerSys has a BUY rating with 76% confidence. The AI analysis suggests favorable fundamentals based on SEC filings. This is not investment advice.

Is ENS stock overvalued or undervalued?

Valuation metrics for ENS: ROE of 11.4% (sector avg: 10%), net margin of 7.8% (sector avg: 12%). Higher ROE suggests strong returns relative to peers.

Should I buy ENS stock in 2026?

Our dual AI analysis gives EnerSys a combined BUY rating for 2026. Revenue is data pending, with profitability at or below sector average. Always conduct your own research.

What is ENS's free cash flow?

EnerSys's operating cash flow is $403.6M, with capital expenditures of $67.2M. FCF margin is 12.2%.

How does ENS compare to other Utilities stocks?

Vs Utilities sector averages: Net margin 7.8% (avg: 12%), ROE 11.4% (avg: 10%), current ratio 2.75 (avg: 0.8).

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Disclaimer: This analysis is generated by Claude AI (Anthropic) and ChatGPT (OpenAI) based on publicly available SEC EDGAR filings. It does not include stock price data and should not be considered financial advice. All fundamental data is sourced from SEC public domain filings. Always conduct your own research and consult with a qualified financial advisor before making investment decisions.
Data Source: SEC EDGAR | Analysis Date: Mar 24, 2026 | Data as of: 2025-12-28 | Powered by Claude AI