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Side-by-side financial comparison of AerCap Holdings N.V. (AER) and Clean Energy Fuels Corp. (CLNE). Click either name above to swap in a different company.

AerCap Holdings N.V. is the larger business by last-quarter revenue ($1.9B vs $117.6M, roughly 16.0× Clean Energy Fuels Corp.). AerCap Holdings N.V. runs the higher net margin — 66.7% vs -10.6%, a 77.3% gap on every dollar of revenue. On growth, Clean Energy Fuels Corp. posted the faster year-over-year revenue change (0.0% vs -3.6%).

AerCap Holdings N.V. is an Irish-American aviation leasing company headquartered in Dublin, Ireland, with offices around the world. AerCap is listed on the NYSE with the ticker 'AER'. It became the largest aviation leasing company in the world following the acquisition of ILFC in 2014, and GECAS from GE in 2021, for over $30 billion.

Bloom Energy is an American public company that designs and manufactures solid oxide fuel cells (SOFCs) which independently produce electricity onsite for power generation in data centers, manufacturing, and other commercial sectors. Founded in 2001 and headquartered in San Jose, California; its fuel cell technology generates electricity through a chemical conversion process, which differs from most other power sources reliant on combustion, and can use natural gas, biogas or hydrogen as fuel...

AER vs CLNE — Head-to-Head

Bigger by revenue
AER
AER
16.0× larger
AER
$1.9B
$117.6M
CLNE
Growing faster (revenue YoY)
CLNE
CLNE
+3.7% gap
CLNE
0.0%
-3.6%
AER
Higher net margin
AER
AER
77.3% more per $
AER
66.7%
-10.6%
CLNE

Income Statement — Q2 FY2025 vs Q1 FY2026

Metric
AER
AER
CLNE
CLNE
Revenue
$1.9B
$117.6M
Net Profit
$1.3B
$-12.4M
Gross Margin
Operating Margin
73.1%
-2.5%
Net Margin
66.7%
-10.6%
Revenue YoY
-3.6%
0.0%
Net Profit YoY
181.0%
EPS (diluted)
$7.09

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

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

Revenue
AER
AER
CLNE
CLNE
Q1 26
$117.6M
Q4 25
$112.3M
Q3 25
$106.1M
Q2 25
$1.9B
$102.6M
Q1 25
$103.8M
Q4 24
$109.3M
Q3 24
$104.9M
Q2 24
$2.0B
$98.0M
Net Profit
AER
AER
CLNE
CLNE
Q1 26
$-12.4M
Q4 25
$-43.0M
Q3 25
$-23.8M
Q2 25
$1.3B
$-20.2M
Q1 25
$-135.0M
Q4 24
$-30.2M
Q3 24
$-18.2M
Q2 24
$448.2M
$-16.3M
Operating Margin
AER
AER
CLNE
CLNE
Q1 26
-2.5%
Q4 25
-9.5%
Q3 25
-12.8%
Q2 25
73.1%
-9.0%
Q1 25
-121.7%
Q4 24
-11.8%
Q3 24
-8.1%
Q2 24
25.1%
-5.7%
Net Margin
AER
AER
CLNE
CLNE
Q1 26
-10.6%
Q4 25
-38.3%
Q3 25
-22.4%
Q2 25
66.7%
-19.7%
Q1 25
-130.1%
Q4 24
-27.6%
Q3 24
-17.3%
Q2 24
22.9%
-16.6%
EPS (diluted)
AER
AER
CLNE
CLNE
Q1 26
Q4 25
$-0.21
Q3 25
$-0.11
Q2 25
$7.09
$-0.09
Q1 25
$-0.60
Q4 24
$-0.14
Q3 24
$-0.08
Q2 24
$2.28
$-0.07

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
AER
AER
CLNE
CLNE
Cash + ST InvestmentsLiquidity on hand
$2.7B
$70.8M
Total DebtLower is stronger
$46.1B
$54.0K
Stockholders' EquityBook value
$17.9B
$563.7M
Total Assets
$73.6B
$1.0B
Debt / EquityLower = less leverage
2.57×
0.00×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AER
AER
CLNE
CLNE
Q1 26
$70.8M
Q4 25
$156.1M
Q3 25
$232.2M
Q2 25
$2.7B
$240.8M
Q1 25
$226.6M
Q4 24
$217.5M
Q3 24
$243.5M
Q2 24
$1.4B
$249.3M
Total Debt
AER
AER
CLNE
CLNE
Q1 26
$54.0K
Q4 25
$226.8M
Q3 25
$284.3M
Q2 25
$46.1B
$277.9M
Q1 25
$271.6M
Q4 24
$265.4M
Q3 24
$264.1M
Q2 24
$45.7B
$263.0M
Stockholders' Equity
AER
AER
CLNE
CLNE
Q1 26
$563.7M
Q4 25
$559.4M
Q3 25
$585.2M
Q2 25
$17.9B
$590.8M
Q1 25
$596.7M
Q4 24
$713.3M
Q3 24
$724.8M
Q2 24
$17.0B
$723.0M
Total Assets
AER
AER
CLNE
CLNE
Q1 26
$1.0B
Q4 25
$1.1B
Q3 25
$1.1B
Q2 25
$73.6B
$1.1B
Q1 25
$1.1B
Q4 24
$1.2B
Q3 24
$1.2B
Q2 24
$71.1B
$1.2B
Debt / Equity
AER
AER
CLNE
CLNE
Q1 26
0.00×
Q4 25
0.41×
Q3 25
0.49×
Q2 25
2.57×
0.47×
Q1 25
0.46×
Q4 24
0.37×
Q3 24
0.36×
Q2 24
2.69×
0.36×

Financial Flow Comparison

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

Revenue Breakdown by Segment

AER
AER

Segment breakdown not available.

CLNE
CLNE

Product revenue$102.9M88%
Service revenue$14.7M12%

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