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PowerBank Corporation Common Stock

PBK
40
Renewable Utilities · Utilities
Exchange
NASDAQ Global Market
Winston Score
40
Winston is serious
Mixed quality — meaningful strengths and weaknesses.
Data as of Aug 23, 2026 · filings through Mar 31, 2026
How the score breaks down
Quality
Good
Growth
Mixed
Cash Flow
Weak
Stability
Weak
Valuation
Data not available

Winston Score History

The full picture

PowerBank Corporation is a small renewable energy utility company. It focuses on providing clean energy solutions, likely including solar, battery storage, or related power infrastructure, to residential, commercial, or municipal customers. The company operates within the broader renewable utilities industry, which is growing as governments and businesses shift away from fossil fuels.

PowerBank generates revenue by selling electricity or energy services, and may also earn income through energy storage contracts or project development fees. The company appears to operate on a relatively small scale, given its near-zero market capitalization. Its financials show significant challenges: a negative operating margin of around 32.5% and a negative return on invested capital suggest the business is spending more than it earns, which is a serious concern. The key risk is whether PowerBank can scale its operations fast enough to reach profitability before running out of capital, as small renewable energy companies often face intense competition from much larger, better-funded utilities.

Growth Profile

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

Revenue Growth

-100.7% YoY

YoY Growth Rate

Revenue declining

EPS Growth

+42.9% YoY

YoY Growth Rate

EPS growth accelerating

Insider Activity

22.2%ownership

Insiders own a meaningful stake in the company

Cash Runway

~2 months

$11M cash & investments

Quarterly Free Cash Flow

↓ Burn rate worsening

Short runway — potential dilution ahead through share issuance

Cash watch

PowerBank Corporation Common Stock has less than a year of cash at its current burn rate. Growth investors should watch for potential share dilution from future fundraising — that directly reduces your ownership.

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.

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Quality

Profit per sale
Gross Margin
952.9%
Premium pricing power — 952.9% gross margin
Profit after running costs
Operating Margin
17282.4%
Excellent — 17282.4% operating margin
Return on the money invested
ROCE
-12.7%
Weak — -12.7% return on capital

Negative ROIC means the business is losing money on every dollar invested in it.

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Growth

Sales growth
Sales YoY
+22.8%
Fast-growing sales (+22.8% YoY)
Profit growth
EPS YoY
N/A
Data not available
How steady the profit is
EPS Consistency
3/8 quarters
Earnings rarely grow — volatile business

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Cash Flow

Profit that turns into cash
Cash Conversion
N/A
Data not available
Spare cash per sale
FCF Margin
-77.9%
Burning cash (-77.9%)

Free cash flow is negative. They are burning cash, not generating it.

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Stability

What it owes vs what it owns
Debt / Equity
2.48
Heavy debt load (2.48)
Covers its interest
Interest Cover
N/A
Data not available

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Valuation

Price vs profit
P/E Ratio (TTM)
N/M
no trend
Negative earnings — P/E not meaningful
Cheaper or dearer next year
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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