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Enphase Energy, Inc. (ENPH) stock analysis

ENPHNasdaqSemiconductors & Related DevicesFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 27, 2026Score 12/3022% below fair value
$28.30+0.66 (+2.39%)

Close on Nov 11, 2026Market cap $3.74BP/E 42.9Yield –

StockData Score

Prices as of Nov 11, 2026How the score works

Value5Growth0Performance3Health4Dividend0

Mixed12 of 30 checks passed

Enphase Energy passes 12 of the 30 checks behind our score; 6 could not be run for lack of data and count as not passed. Each dot in the shape is one check — hover it for the numbers.

Valuation
5/6
Growth
0/6
Past performance
3/6
Financial health
4/6
Dividend
0/6

What stands out

  • Margin of safety over 20%

    The price is 22.0% below fair value, more than the 20% cushion we look for.

  • Trading below fair value

    The share price of $28.30 is below our fair value estimate of $36.28.

  • Earnings grew over 5 years

    Net income grew 5.1% a year on average over the last five fiscal years.

  • Interest well covered

    Operating income covers interest expense 24.0 times.

What to watch

  • Return on equity under 15%

    Return on equity was 8.1% over the last twelve months and averaged 34.6% over five years; we look for 15% on both.

  • Return on capital under 10%

    Return on invested capital was 6.3%, below the 10% that usually covers the cost of capital.

  • High debt

    Debt is 46.1% of shareholders' equity, above the 40% we consider low.

  • Revenue growing under 10% a year

    Revenue grew -14.2% a year over the last three fiscal years, short of the 10% we look for.

Valuation5/6
  • P/E below its 5-year median

    Enphase Energy's P/E of 42.9 is below its own 5-year median of 54.9.

  • P/E above the industry

    Enphase Energy's P/E of 42.9 is above the Electronic Components and Accessories median of 34.8.

  • EV/EBITDA below its 5-year median

    Enphase Energy's EV/EBITDA of 25.6 is below its 5-year median of 39.7.

  • P/B below the industry

    Enphase Energy's price-to-book of 3.01 is below the Electronic Components and Accessories median of 3.49.

  • Trading below fair value

    The share price of $28.30 is below our fair value estimate of $36.28.

  • Margin of safety over 20%

    The price is 22.0% below fair value, more than the 20% cushion we look for.

Growth0/6
  • Revenue growing under 10% a year

    Revenue grew -14.2% a year over the last three fiscal years, short of the 10% we look for.

  • EPS growing under 10% a year

    Diluted EPS grew -22.5% a year over the last three fiscal years.

  • Earnings growth not accelerating

    Net income grew -53.6% over the last twelve months, against a 5-year average of 5.1% a year.

  • Growing slower than the industry

    Revenue grew -19.9% over the last twelve months; the Electronic Components and Accessories median is 17.3%.

  • Guidance issued

    The latest outlook (fourth quarter of 2026 Revenue, Oct 27, 2026) was issued for the first time, so it neither adds nor takes away points.

  • Gross margin slipping

    Gross margin was 45.8% over the last twelve months, against 48.5% a year earlier.

Past performance3/6
  • Return on equity under 15%

    Return on equity was 8.1% over the last twelve months and averaged 34.6% over five years; we look for 15% on both.

  • Return on capital under 10%

    Return on invested capital was 6.3%, below the 10% that usually covers the cost of capital.

  • Return on equity above the industry

    Enphase Energy's return on equity of 8.1% is above the Electronic Components and Accessories median of 4.8%.

  • Earnings grew over 5 years

    Net income grew 5.1% a year on average over the last five fiscal years.

  • Net margin below its 5-year average

    Net margin was 7.5% over the last twelve months, against a 5-year average of 13.2%.

  • Net margin above the industry

    Enphase Energy's net margin of 7.5% is above the Electronic Components and Accessories median of 2.9%.

Financial health4/6
  • High debt

    Debt is 46.1% of shareholders' equity, above the 40% we consider low.

  • Debt falling against equity

    Debt to equity fell from 68.4% five years ago to 46.1%.

  • Debt covered by cash flow

    Operating cash flow over the last twelve months equals 33.3% of total debt.

  • Interest well covered

    Operating income covers interest expense 24.0 times.

  • Short-term assets cover short-term debts

    Current assets are 4.09 times current liabilities.

  • Bankruptcy risk in the grey zone

    The Altman Z-score is 2.37; above 3 is the safe zone and below 1.8 the distress zone.

Dividend0/6
  • No dividend

    Enphase Energy has not paid a dividend in the last twelve months.

  • Yield against Treasuries

    No dividend.

  • Yield against the market

    No dividend.

  • Dividend stability

    No dividend.

  • Earnings cover

    No dividend.

  • Cash-flow cover

    No dividend.

Scores of similar companies

Our estimate per share

$36.28

The share price is 22% below this estimate.

20%+ below
Near fair value
20%+ above
$28.30Price$36.28Fair value
MethodMultiple usedOwn 5Y medianIndustry medianValue per shareWeight
P/E44.9×54.9×34.8×$29.6540%
EV/EBITDA30.0×39.7×21.3×$32.7135%
P/B9.6×15.5×3.5×$89.7110%
Earnings power11.3% cost of equity––$26.6715%
Fair value$36.28100%

Valuation over time

Using the earnings and balance sheet published at each date, not today's.

  • P/E at month end
  • Own 5-year median 54.9
  • Electronic Components and Accessories median 34.8

An estimate from reported numbers and market multiples, not a price target or investment advice. It can be far off for companies whose profits are about to change sharply.

Market risk

From the past year of daily prices.

Liquidity

Low risk

Average value traded per day
$213.70M
Value traded per 1% price move
$66.86M

Downside

High risk

Typical loss in a bad month
31.4%
Volatility (annualized)
83%
Sharpe ratio, 1 year
-0.22
Beta to the S&P 500 (5Y)
1.29

Typical bad-month loss, week by week

25%: high

Margins

Share of revenue, fiscal years 2011 to 2025

Gross margin

46.6%+2.0 pts over 5 years

Operating margin

10.7%−13.4 pts over 5 years

Net margin

11.7%−5.6 pts over 5 years

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