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Zephyrus Wing Energies

ZPRS.TA
29
Renewable Utilities · Utilities
Price
3092.00 ILA
-17.00 (-0.55%)
Market Cap
2.11B ILA
Exchange
Tel Aviv Stock Exchange
Winston Score
29
Winston is worried
Below-average fundamentals — multiple weak pillars.
Data as of Aug 9, 2026 · filings through Dec 31, 2025

Share count rising — dilution

+41.4% over 4y

The company has issued more shares over this period, which dilutes each existing shareholder’s stake.

Diluted shares outstanding: 46.0M (2021) → 65.0M (2025)

Zephyrus Wing Energies Ltd is an Israeli renewable energy company that generates and sells electricity from wind and solar power plants. It builds and operates large energy facilities that feed power into national electricity grids, with utility companies and government-backed energy buyers as its main customers. The company is part of Israel's growing push to expand clean energy capacity and reduce reliance on fossil fuels.

Zephyrus Wing Energies earns money by selling electricity under long-term contracts, often called power purchase agreements, which provide steady and predictable revenue over many years. It operates primarily in Israel, with a market capitalization of around $2.1 billion, and its long-term contracts give it a degree of protection against short-term energy price swings. The company's relatively low return on invested capital of 3.9% reflects the capital-intensive nature of building power infrastructure, and its key challenge going forward is securing new project approvals and financing as it tries to grow its installed capacity.

Winston Score History

Growth Profile

When traditional metrics don't capture the full picture, these are the signals growth stock investors use instead.

Revenue Growth

+52.5% YoY

YoY Growth Rate

Revenue accelerating

EPS Growth

-182.4% YoY

YoY Growth Rate

Earnings declining

R&D Spend

$0/ year

0.0% of revenue

Below sector average (1%)

Research and development spending

Insider Activity

9.2%ownership

Insiders own a meaningful stake in the company

Cash Runway

~5 years

$402M cash & investments

Quarterly Free Cash Flow

↑ Burn rate improving

$402M cash & investments at current burn rate

Revenue accelerating

Zephyrus Wing Energies grew revenue 52% year-over-year and the growth rate is speeding up. That's the kind of momentum growth investors look for — the question is whether margins can follow.

The Winston Score above measures business quality today. Growth stocks often score lower because they invest in the future rather than maximising current profits. These metrics show what matters most for evaluating that future.

Score breakdown

Every number that matters to educated investors.

Each metric is explained in plain language so you know exactly what you're looking at. Start your free trial now.

Quality

Gross Margin
34.7%
Modest — 34.7% gross margin
Operating Margin
32.5%
Excellent — 32.5% operating margin
ROCE
3.6%
Weak — 3.6% return on capital

ROIC between 0% and 5%. They earn a few cents back per dollar invested in the business.

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Growth

Sales YoY
+0.8%
Nearly flat sales (+0.8% YoY)
EPS YoY
-125.9%
Earnings shrinking (-125.9% YoY)

Earnings per share down more than 10%. Either a bad year, or a real decline.

EPS Consistency
2/8 quarters
Earnings rarely grow — volatile business

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Cash Flow

Cash Conversion
N/A
Data not available
FCF Margin
1.3%
Thin free cash flow (1.3%)

FCF margin between 0% and 10%. Some cash from sales, but not a lot.

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Stability

Debt / Equity
2.00
Heavy debt load (2.00)
Interest Cover
0.82x
Dangerous — barely covers interest (0.8x)

Interest coverage below 1. Their profits don't cover the interest bill.

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Valuation

P/E Ratio (TTM)
N/M
Negative earnings — P/E not meaningful
P/E vs Forward
N/A
not available
Data not available

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Dividends

Not applicable for this business.
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