JKS vs WNDW Stock Comparison

JinkoSolar Holding and SolarWindow Technologies Prices as of Oct 26, 2026 Peers: Industry group

Head to Head

7 decided of 12

JinkoSolar Holding leads on 4 of the 12 questions below (JinkoSolar Holding 4, SolarWindow Technologies 3). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionJKSWNDWLeader
Larger companyMarket capitalisation $435.84M $97.35M JKS
Cheaper on earningsLower P/E, profitable companies only 16.5x -41.2x –
Cheaper on forward earningsLower price / next fiscal year consensus EPS — — –
Faster revenue growthRevenue growth, trailing twelve months -22.1% +61.8% WNDW
More profitableNet margin, trailing twelve months 0.3% -1,517.3% JKS
Better return on capitalReturn on invested capital -5.9% — –
Less leveragedLower net debt / EBITDA — — –
Higher dividend yieldTrailing dividend yield 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months -62.1% +158.2% WNDW
Better 5-year returnAnnualised price return, 5 years -32.3%/yr -25.6%/yr WNDW
Less volatileAnnualised volatility, 1 year 60.7% 174.0% JKS
Higher overall scoreMean of the five percentile scores vs peers 49/100 46/100 JKS

Percentile Scorecard

JKSWNDW

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

AxisJKSWNDW
Valuation 98 #2 of 61 40 #37 of 61
Growth 18 #48 of 58 40 #35 of 58
Profitability 57 #24 of 55 7 #51 of 55
Financial Health 21 #56 of 71 96 #4 of 71
Shareholder Returns – –
Overall 49 46
  • JKS ranked among 71 companies in Clean Energy Equipment
  • WNDW ranked among 71 companies in Clean Energy Equipment

Price Performance

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

Returns

PeriodJKSWNDWSPY
1 month -15.7%-27.2% -0.8%
3 months -46.5%+446.2% +3.5%
6 months -63.4%+264.1% +7.0%
Year to date -68.4%+238.1% +12.2%
1 year -62.1%+158.2% +13.0%
3 years -68.5%+94.5% +86.3%
3 years, per year -32.0%+24.8% +23.1%
5 years -85.7%-77.1% +68.6%
5 years, per year -32.3%-25.6% +11.0%
10 years -50.9%-62.1% +258.0%
10 years, per year -6.9%-9.3% +13.6%

Risk

MeasureJKSWNDWSPY
Volatility, 1Y 60.7%174.0% 12.7%
Downside volatility, 1Y 61.2%150.5% 12.7%
Beta vs S&P 500, 1Y 1.731.31 1.00
Return / volatility, 1Y -1.020.91 1.02
Max drawdown, 5Y -89.4%-99.7% -25.4%
From 52-week high -73.3%-30.7% -1.8%
52-week high $30.58$2.05 $779.14
52-week low $8.02$0.25 $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.

MultipleJKSWNDW
P/E now vs peer median 16.1xmedian 25.4x -39.5xmedian 25.4x
P/S now vs peer median 0.1xmedian 2.1x 600.0xmedian 2.1x
EV/EBITDA now vs peer median —median 17.5x -35.7xmedian 17.5x
P/FCF now vs peer median —median 27.3x -41.8xmedian 27.3x
P/B now vs peer median 0.1xmedian 1.7x 20.3xmedian 1.7x
PEG now vs peer median -0.26median 0.77 -5.25median 0.77

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 monthsJKSWNDW
Revenue $8.37B $155.68K
Gross profit $397.19M –
Operating income -$28.57M -$2.50M
Net income -$936.28M -$2.39M
Free cash flow – -$2.23M
R&D $137.15M $637.23K
EPS (diluted) $0.51 $-0.04
Cash & equivalents $2.50B $4.79M
Total debt $22.30B –
Shares (diluted) 52.10M 65.78M
Enterprise value -$12.12B $92.56M

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
MetricJKSWNDW
P/E 16.1x -39.5x
P/FCF – -41.8x
P/Operating cash flow – -41.8x
P/S 0.1x 600.0x
P/B 0.1x 20.3x
P/Tangible book 0.1x 20.3x
EV/EBITDA – -35.7x
EV/EBIT -6.0x -35.4x
EV/Revenue 0.4x 569.2x
EV/FCF – -39.7x
EV/Operating cash flow – -39.7x
PEG (3Y EPS CAGR) -0.26 -5.25

Growth

14 metrics
MetricJKSWNDW
Revenue growth (1Y) -22.1% 61.8%
Revenue CAGR (3Y) -17.3% 9.4%
Gross profit growth (1Y) -41.3% –
Gross profit CAGR (3Y) -44.3% –
Operating income growth (1Y) 96.7% -0.2%
Operating income CAGR (3Y) -27.2% -1.4%
Net income growth (1Y) 1.3% -0.6%
Net income CAGR (3Y) -46.7% 40.0%
EPS growth (1Y) 104.6% 20.3%
EPS CAGR (3Y) -62.8% 7.5%
Operating cash flow growth (1Y) – -40.0%
Operating cash flow CAGR (3Y) – 1.6%
Free cash flow growth (1Y) – -40.0%
Free cash flow CAGR (3Y) – -2.1%

Profitability

14 metrics
MetricJKSWNDW
Gross margin 4.7% –
EBITDA margin – -1,597%
Operating margin -0.3% -1,607%
Pretax margin -0.5% -1,607%
Net margin 0.3% -1,517%
FCF margin – -1,435%
Operating cash flow margin – -1,435%
Return on equity -24.5% -48.4%
Return on assets -5.3% -45.7%
Return on invested capital -5.9% –
Return on capital employed -5.9% -50.8%
Asset turnover 0.5x 0.0x
Cash conversion (OCF / net income) – 0.9x
Stock comp / revenue – –

Financial Health

11 metrics
MetricJKSWNDW
Debt / assets 31.2% –
Debt / equity 1.5x –
Net debt / EBITDA – –
Debt / FCF – –
Liabilities / assets 78.7% 6.3%
Equity / assets 21.3% 93.7%
Interest coverage -4.8x –
Current ratio 1.1x 15.8x
Quick ratio 0.5x 15.6x
Cash ratio 0.3x 15.6x
Altman Z-score – 158.69

Shareholder Returns

7 metrics
MetricJKSWNDW
Dividend yield 18.4% –
Net buyback yield – –
Shareholder yield 18.4% –
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.

ConsensusJKSWNDW
EPS, next fiscal year $-5.57FY2026 –
Revenue, next fiscal year $9.09BFY2026 –
Revenue growth, next FY -2.9%FY2026 –
Revenue growth, the year after +29.7% –

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersJKSWNDW
Held by institutions 32.8% –
Institutions holding 111 –
Change in shares held, QoQ +8.7% –
Institutions buying 61 –
Institutions selling 30 –
Buyers to sellers 2.03 –

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.

JKSWNDW
JKS 1.00 -0.14
WNDW -0.14 1.00

Add a Peer

Largest companies in the same industry

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Frequently Asked Questions

Which is bigger, JKS and WNDW?

JinkoSolar Holding (JKS) is the largest by market capitalisation: JinkoSolar Holding (JKS) $435.84M, SolarWindow Technologies (WNDW) $97.35M.

Which company is growing faster?

SolarWindow Technologies (WNDW) grew revenue fastest over the trailing twelve months: JinkoSolar Holding (JKS) -22.1%, SolarWindow Technologies (WNDW) +61.8%.

Which company is more profitable?

JinkoSolar Holding (JKS) has the highest net margin (JinkoSolar Holding (JKS) 0.3%, SolarWindow Technologies (WNDW) -1,517.3%).

Which stock has performed better?

Over the past year SolarWindow Technologies (WNDW) returned the most: JinkoSolar Holding (JKS) -62.1%, SolarWindow Technologies (WNDW) +158.2%. Over five years, SolarWindow Technologies (WNDW) compounded fastest (JinkoSolar Holding (JKS) -32.3%/yr, SolarWindow Technologies (WNDW) -25.6%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, JinkoSolar Holding (JKS) has been the steadiest (JinkoSolar Holding (JKS) 60.7%, SolarWindow Technologies (WNDW) 174.0%). Volatility measures how widely the price swings, not the risk of the business.

Do JKS and WNDW move together?

Their daily returns over the past year have a correlation of -0.14, a negative relationship. Holding both diversifies more than two closely linked stocks would.

Which is the better stock, JKS and WNDW?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, JinkoSolar Holding (JKS) leads on 4. 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.