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Side-by-side financial comparison of Eaton Corporation (ETN) and Fusion Fuel Green PLC (HTOO). Click either name above to swap in a different company.

Eaton Corporation plc is an Irish multinational power management company, with a primary administrative center in Beachwood, Ohio. Eaton has more than 85,000 employees and sells products to customers in more than 175 countries.

Pulsar Fusion is a UK-based start-up that has demonstrated two designs of prototype rocket engine. It is headquartered in Bletchley, United Kingdom.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
ETN
ETN
HTOO
HTOO
Q4 25
$7.1B
Q3 25
$7.0B
Q2 25
$7.0B
Q1 25
$6.4B
Q4 24
$6.2B
Q3 24
$6.3B
Q2 24
$6.3B
Q1 24
$5.9B
Net Profit
ETN
ETN
HTOO
HTOO
Q4 25
$1.1B
Q3 25
$1.0B
Q2 25
$982.0M
Q1 25
$964.0M
Q4 24
$971.0M
Q3 24
$1.0B
Q2 24
$993.0M
Q1 24
$821.0M
Gross Margin
ETN
ETN
HTOO
HTOO
Q4 25
36.8%
Q3 25
38.3%
Q2 25
37.0%
Q1 25
38.4%
Q4 24
38.9%
Q3 24
38.6%
Q2 24
38.0%
Q1 24
37.3%
Operating Margin
ETN
ETN
HTOO
HTOO
Q4 25
18.3%
Q3 25
18.2%
Q2 25
16.9%
Q1 25
18.5%
Q4 24
18.7%
Q3 24
19.0%
Q2 24
18.8%
Q1 24
16.8%
Net Margin
ETN
ETN
HTOO
HTOO
Q4 25
16.0%
Q3 25
14.5%
Q2 25
14.0%
Q1 25
15.1%
Q4 24
15.6%
Q3 24
15.9%
Q2 24
15.6%
Q1 24
13.8%
EPS (diluted)
ETN
ETN
HTOO
HTOO
Q4 25
$2.90
Q3 25
$2.59
Q2 25
$2.51
Q1 25
$2.45
Q4 24
$2.45
Q3 24
$2.53
Q2 24
$2.48
Q1 24
$2.04

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

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