ENS vs NRGV vs EOSE Stock Comparison

EnerSys, Energy Vault Holdings and Eos Energy Enterprises Prices as of Oct 29, 2026 Peers: Industry group
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ENS EnerSys
$171.23 -6.1% 1M +37.2% 1Y
Market cap
$6.22B
P/E
17.7x
Revenue (TTM)
$3.79B
Div. yield
0.63%
Energy Storage Industrials
7 wins

Head to Head

9 decided of 12

EnerSys leads on 7 of the 12 questions below (EnerSys 7, Eos Energy Enterprises 1, Energy Vault Holdings 1). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionENSNRGVEOSELeader
Larger companyMarket capitalisation $6.22B $590.20M $674.37M ENS
Cheaper on earningsLower P/E, profitable companies only 17.7x -5.3x -0.6x –
Cheaper on forward earningsLower price / next fiscal year consensus EPS 12.0x — — –
Faster revenue growthRevenue growth, trailing twelve months +3.7% +336.8% +533.9% EOSE
More profitableNet margin, trailing twelve months 9.3% -48.6% -546.5% ENS
Better return on capitalReturn on invested capital 13.8% -32.8% — ENS
Less leveragedLower net debt / EBITDA 0.8x -2.2x -1.1x NRGV
Higher dividend yieldTrailing dividend yield 0.63% — — –
Better 1-year returnPrice return, last 12 months +37.2% +0.6% -86.2% ENS
Better 5-year returnAnnualised price return, 5 years +16.4%/yr -20.0%/yr -28.5%/yr ENS
Less volatileAnnualised volatility, 1 year 42.4% 103.3% 120.0% ENS
Higher overall scoreMean of the five percentile scores vs peers 81/100 34/100 15/100 ENS

Percentile Scorecard

ENSNRGVEOSE

Each axis is the mean percentile of its metrics against the company's industry group. 100 is the best in the group, 50 the middle.

Scores by Axis

AxisENSNRGVEOSE
Valuation 92 #6 of 62 28 #45 of 62 3 #60 of 62
Growth 60 #24 of 59 53 #28 of 59 26 #44 of 59
Profitability 100 #1 of 55 37 #35 of 55 17 #46 of 55
Financial Health 58 #31 of 72 18 #59 of 72 30 #51 of 72
Shareholder Returns 96 #2 of 29 36 #19 of 29 0 #29 of 29
Overall 81 34 15
  • ENS ranked among 72 companies in Clean Energy Equipment
  • NRGV ranked among 72 companies in Clean Energy Equipment
  • EOSE ranked among 72 companies in Clean Energy Equipment

Price Performance

Price return, split-adjusted, before dividends. Click a name to hide or show it.

Returns

PeriodENSNRGVEOSESPY
1 month -6.1%-17.4%-36.3% +0.7%
3 months -7.3%+15.9%-45.2% +3.7%
6 months -19.7%-28.9%-70.4% +7.1%
Year to date +16.7%-28.9%-82.7% +12.8%
1 year +37.2%+0.6%-86.2% +11.9%
3 years +97.4%+75.4%+24.5% +85.2%
3 years, per year +25.5%+20.6%+7.6% +22.8%
5 years +113.9%-67.2%-81.2% +67.6%
5 years, per year +16.4%-20.0%-28.5% +10.9%
10 years +165.6%—— +262.0%
10 years, per year +10.3%—— +13.7%

Risk

MeasureENSNRGVEOSESPY
Volatility, 1Y 42.4%103.3%120.0% 12.7%
Downside volatility, 1Y 45.2%108.0%124.8% 12.6%
Beta vs S&P 500, 1Y 1.763.294.12 1.00
Return / volatility, 1Y 0.880.01-0.72 0.94
Max drawdown, 5Y -33.0%-97.1%-94.6% -25.4%
From 52-week high -29.6%-49.5%-89.7% -1.2%
52-week high $243.34$6.49$19.19 $779.14
52-week low $123.11$2.51$1.62 $631.97

Valuation History

Weekly multiples on trailing twelve-month fundamentals. Negative or extreme readings (a loss year, a collapsed denominator) are left out so the chart stays readable.

MultipleENSNRGVEOSE
P/E now vs peer median 17.7xmedian 26.6x -5.3xmedian 26.6x -0.6xmedian 26.6x
P/S now vs peer median 1.6xmedian 2.6x 2.6xmedian 2.6x 3.1xmedian 2.6x
EV/EBITDA now vs peer median 11.0xmedian 18.9x -11.0xmedian 18.9x -3.5xmedian 18.9x
P/FCF now vs peer median 8.7xmedian 30.1x -4.1xmedian 30.1x -1.6xmedian 30.1x
P/B now vs peer median 3.2xmedian 1.9x 86.1xmedian 1.9x -0.7xmedian 1.9x
PEG now vs peer median 0.78median 0.97 -0.75median 0.97 0.08median 0.97

Financial History

Reported figures by fiscal period, placed on the calendar year (or quarter) each period ended in, so companies with different fiscal years line up.

Trailing twelve monthsENSNRGVEOSE
Revenue $3.79B $225.87M $214.25M
Gross profit $1.16B $50.76M -$181.57M
Operating income $491.39M -$74.19M -$305.61M
Net income $352.55M -$109.74M -$528.67M
Free cash flow $717.31M -$144.74M -$420.19M
R&D – $11.87M $35.73M
EPS (diluted) $9.37 $-0.62 $-3.45
Cash & equivalents $530.66M $93.04M $305.49M
Total debt $1.04B $243.01M $617.12M
Shares (diluted) 37.63M 178.39M 339.80M
Enterprise value $4.41B $376.76M -$668.50M

All Metrics

58 metrics · best in bold

Bold marks the best reading: the lowest positive value for multiples, leverage and payout, the highest for everything else. The bar under each value is its percentile against that company's own peers. Hover a value for its rank and the peer median.

Valuation

12 metrics
MetricENSNRGVEOSE
P/E 17.7x -5.3x -0.6x
P/FCF 8.7x -4.1x -1.6x
P/Operating cash flow 8.0x -5.8x -2.2x
P/S 1.6x 2.6x 3.1x
P/B 3.2x 86.1x -0.7x
P/Tangible book 3.8x -1,746x -0.7x
EV/EBITDA 11.0x -11.0x -3.5x
EV/EBIT 13.7x -10.0x -3.2x
EV/Revenue 1.8x 3.3x 4.6x
EV/FCF 9.4x -5.1x -2.3x
EV/Operating cash flow 8.7x -7.2x -3.2x
PEG (3Y EPS CAGR) 0.78 -0.75 0.08

Growth

14 metrics
MetricENSNRGVEOSE
Revenue growth (1Y) 3.7% 336.8% 533.9%
Revenue CAGR (3Y) 0.7% 13.8% 129.1%
Gross profit growth (1Y) 4.6% 385.2% -74.8%
Gross profit CAGR (3Y) 9.0% 31.4% -21.5%
Operating income growth (1Y) 6.9% 41.4% -37.8%
Operating income CAGR (3Y) 15.7% 15.6% -18.2%
Net income growth (1Y) 0.4% 24.1% 35.4%
Net income CAGR (3Y) 18.5% -0.1% -16.9%
EPS growth (1Y) 4.9% 33.2% 19.6%
EPS CAGR (3Y) 22.7% 7.1% -6.9%
Operating cash flow growth (1Y) 209.6% -227.0% -69.0%
Operating cash flow CAGR (3Y) 22.1% -5.1% -18.4%
Free cash flow growth (1Y) 439.5% -71.5% -93.6%
Free cash flow CAGR (3Y) 27.6% -9.9% -27.2%

Profitability

14 metrics
MetricENSNRGVEOSE
Gross margin 30.5% 22.5% -84.7%
EBITDA margin 16.1% -29.8% -133.3%
Operating margin 13.0% -32.8% -142.6%
Pretax margin 11.0% -45.9% -246.7%
Net margin 9.3% -48.6% -546.5%
FCF margin 18.9% -64.1% -196.1%
Operating cash flow margin 20.5% -45.4% -143.7%
Return on equity 18.2% -588.1% –
Return on assets 8.9% -32.8% -62.0%
Return on invested capital 13.8% -32.8% –
Return on capital employed 15.3% -40.7% -44.0%
Asset turnover 1.0x 0.7x 0.3x
Cash conversion (OCF / net income) 2.2x 0.9x 0.6x
Stock comp / revenue 0.7% 13.2% 10.4%

Financial Health

11 metrics
MetricENSNRGVEOSE
Debt / assets 26.3% 65.6% 68.1%
Debt / equity 0.5x 35.4x -0.6x
Net debt / EBITDA 0.8x -2.2x -1.1x
Debt / FCF 1.4x -1.7x -1.5x
Liabilities / assets 50.1% 98.1% 213.7%
Equity / assets 49.9% 1.9% -113.7%
Interest coverage 9.9x -5.5x -7.9x
Current ratio 2.8x 1.2x 3.3x
Quick ratio 1.4x 0.8x 2.1x
Cash ratio 0.7x 0.6x 1.9x
Altman Z-score 4.67 -1.06 -3.75

Shareholder Returns

7 metrics
MetricENSNRGVEOSE
Dividend yield 0.6% – –
Net buyback yield 3.6% -1.9% -84.8%
Shareholder yield 4.2% -1.9% -84.8%
Payout ratio (earnings) – – –
Payout ratio (FCF) – – –
Dividend growth (1Y) – – –
Dividend CAGR (3Y) – – –

Analyst Estimates

Solid lines are reported fiscal-year results; dashed lines are the consensus for the years ahead. Hover a year for the analysts' high and low, and how each result compared with its estimate.

ConsensusENSNRGVEOSE
Forward P/E 12.0xFY2026 – –
EPS, next fiscal year $14.25FY2026 $-0.37FY2026 $-1.29FY2026
EPS growth, next FY +34.9%FY2026 – –
EPS growth, the year after -1.3% – –
Revenue, next fiscal year $4.09BFY2026 $309.42MFY2026 $317.26MFY2026
Revenue growth, next FY +9.1%FY2026 +51.9%FY2026 +177.8%FY2026
Revenue growth, the year after +4.8% +54.4% +87.9%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersENSNRGVEOSE
Held by institutions 98.2% 58.6% 67.1%
Institutions holding 551 174 351
Change in shares held, QoQ +3.3% +31.6% +11.3%
Institutions buying 311 120 214
Institutions selling 187 30 101
Buyers to sellers 1.66 4.00 2.12

Return Correlation

Daily returns, last 12 months

1.00 means two stocks move in lockstep, 0 that they move independently. Pairs below about 0.5 diversify each other.

ENSNRGVEOSE
ENS 1.00 0.49 0.39
NRGV 0.49 1.00 0.47
EOSE 0.39 0.47 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, ENS, NRGV and EOSE?

EnerSys (ENS) is the largest by market capitalisation: EnerSys (ENS) $6.22B, Energy Vault Holdings (NRGV) $590.20M, Eos Energy Enterprises (EOSE) $674.37M.

Which company is growing faster?

Eos Energy Enterprises (EOSE) grew revenue fastest over the trailing twelve months: EnerSys (ENS) +3.7%, Energy Vault Holdings (NRGV) +336.8%, Eos Energy Enterprises (EOSE) +533.9%.

Which company is more profitable?

EnerSys (ENS) has the highest net margin (EnerSys (ENS) 9.3%, Energy Vault Holdings (NRGV) -48.6%, Eos Energy Enterprises (EOSE) -546.5%). On return on invested capital, EnerSys (ENS) leads (EnerSys (ENS) 13.8%, Energy Vault Holdings (NRGV) -32.8%).

Which stock has performed better?

Over the past year EnerSys (ENS) returned the most: EnerSys (ENS) +37.2%, Energy Vault Holdings (NRGV) +0.6%, Eos Energy Enterprises (EOSE) -86.2%. Over five years, EnerSys (ENS) compounded fastest (EnerSys (ENS) +16.4%/yr, Energy Vault Holdings (NRGV) -20.0%/yr, Eos Energy Enterprises (EOSE) -28.5%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Only one of these companies pays a dividend: EnerSys (ENS) 0.63%. Energy Vault Holdings (NRGV) and Eos Energy Enterprises (EOSE) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, EnerSys (ENS) has been the steadiest (EnerSys (ENS) 42.4%, Energy Vault Holdings (NRGV) 103.3%, Eos Energy Enterprises (EOSE) 120.0%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, ENS, NRGV and EOSE?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, EnerSys (ENS) leads on 7. Business Quant does not give investment advice; use the comparison as a starting point for your own research.

Data from SEC filings, exchange prices and consensus estimates, via Business Quant. Percentile scores compare each company with its own peer group, so two companies' scores are each relative to different peers unless you rank against the whole market. Price returns exclude dividends. Nothing on this page is investment advice.