NSTAR Electric Company

NSARO

Regulated Electric · Utilities

Exchange

Other OTC

Winston Score

Winston is curious

Mixed quality — meaningful strengths and weaknesses.

Data as of Aug 23, 2026 · filings through Jun 30, 2026

How the score breaks down

Quality

Mixed

Growth

Strong

Cash Flow

Exceptional

Stability

Mixed

Valuation

Weak

Dividends

Good

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Winston Score History

The full picture

NSTAR Electric Company is a regulated electric utility that delivers electricity to homes and businesses across Massachusetts. It is a subsidiary of Eversource Energy, one of the largest energy delivery companies in New England. NSTAR Electric owns and operates the power lines, substations, and infrastructure that move electricity from generators to roughly 1.4 million customers in the Boston area and surrounding communities.

The company earns money through regulated rates approved by state regulators, meaning it charges customers a set price for delivering electricity and earns a predictable return on its infrastructure investments. Because rates are set by the government, NSTAR Electric faces limited competition but also limited upside — profits are capped by regulators. The main growth driver is ongoing investment in grid upgrades and clean energy infrastructure to support Massachusetts' ambitious renewable energy goals, while the key risk is regulatory pressure to keep customer bills affordable as those infrastructure costs rise.

Growth Profile

For growth stock investors

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

Revenue Growth

>+1,000% YoY

YoY Growth Rate

Revenue accelerating

EPS Growth

-69.6% YoY

YoY Growth Rate

Earnings declining

Insider Activity

100.0%ownership

→ Flat

Insider ownership roughly steady over the past year

Cash Position

Cash flow positive

$1.8T cash & investments

Quarterly Free Cash Flow

↑ Burn rate improving

Company generates more cash than it spends — no dilution risk from fundraising

Revenue accelerating

NSTAR Electric Company grew revenue 334022% 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.

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Quality

Profit per sale

Gross Margin

0.0%

Thin — 0.0% gross margin

Profit after running costs

Operating Margin

18.6%

Healthy — 18.6% operating margin

Return on the money invested

ROCE

1.0%

Weak — 1.0% 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 growth

Sales YoY

>+1,000%

Fast-growing sales (>+1,000% YoY)

Profit growth

EPS YoY

+41.1%

Earnings growing fast (+41.1% YoY)

Earnings growing 25%+ a year. The compounder zone.

How steady the profit is

EPS Consistency

5/8 quarters

Mixed — about half the quarters showed growth

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Cash Flow

Profit that turns into cash

Cash Conversion

4425%

Turns 4425% of profit into real cash

Spare cash per sale

FCF Margin

83.0%

Converts sales into free cash efficiently (83.0%)

Free cash flow margin above 20%. Out of every $100 in sales, more than $20 is real cash they keep.

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Stability

What it owes vs what it owns

Debt / Equity

1.28

Elevated debt (1.28)

Covers its interest

Interest Cover

1.52x

Dangerous — barely covers interest (1.5x)

Interest coverage between 1 and 3. Profits cover interest, but with little room to spare.

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Valuation

Price vs profit

P/E Ratio (TTM)

31.1x

no trend

Pricey — P/E 31.1

P/E above the market average. People are paying up for expected growth.

Cheaper or dearer next year

P/E vs Forward

N/A

not available

Data not available

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Dividends

Dividend

Dividend Yield

6.05%

no trend

Healthy income — 6.05% yield

Yield above 6% — often a flag the market is pricing in a cut.

Dividend record

Dividend Growth

+0.0%

no trend

Dividend flat

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