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Side-by-side financial comparison of Clean Energy Fuels Corp. (CLNE) and Holley Inc. (HLLY). Click either name above to swap in a different company.

Holley Inc. is the larger business by last-quarter revenue ($155.4M vs $112.3M, roughly 1.4× Clean Energy Fuels Corp.). Holley Inc. runs the higher net margin — 4.1% vs -38.3%, a 42.3% gap on every dollar of revenue. On growth, Holley Inc. posted the faster year-over-year revenue change (11.0% vs 2.7%). Clean Energy Fuels Corp. produced more free cash flow last quarter ($6.5M vs $3.8M). Over the past eight quarters, Clean Energy Fuels Corp.'s revenue compounded faster (4.1% CAGR vs -1.0%).

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...

Holley Performance Products is an automotive performance company based in Bowling Green, Kentucky. It was founded in 1896 in Bradford, Pennsylvania, by George Holley and Earl Holley. When the company was based in Michigan it was a major producer of carburetors for many Detroit-built automobiles.

CLNE vs HLLY — Head-to-Head

Bigger by revenue
HLLY
HLLY
1.4× larger
HLLY
$155.4M
$112.3M
CLNE
Growing faster (revenue YoY)
HLLY
HLLY
+8.2% gap
HLLY
11.0%
2.7%
CLNE
Higher net margin
HLLY
HLLY
42.3% more per $
HLLY
4.1%
-38.3%
CLNE
More free cash flow
CLNE
CLNE
$2.7M more FCF
CLNE
$6.5M
$3.8M
HLLY
Faster 2-yr revenue CAGR
CLNE
CLNE
Annualised
CLNE
4.1%
-1.0%
HLLY

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
CLNE
CLNE
HLLY
HLLY
Revenue
$112.3M
$155.4M
Net Profit
$-43.0M
$6.3M
Gross Margin
46.8%
Operating Margin
-9.5%
12.7%
Net Margin
-38.3%
4.1%
Revenue YoY
2.7%
11.0%
Net Profit YoY
-42.6%
116.7%
EPS (diluted)
$-0.21
$0.06

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
CLNE
CLNE
HLLY
HLLY
Q4 25
$112.3M
$155.4M
Q3 25
$106.1M
$138.4M
Q2 25
$102.6M
$166.7M
Q1 25
$103.8M
$153.0M
Q4 24
$109.3M
$140.1M
Q3 24
$104.9M
$134.0M
Q2 24
$98.0M
$169.5M
Q1 24
$103.7M
$158.6M
Net Profit
CLNE
CLNE
HLLY
HLLY
Q4 25
$-43.0M
$6.3M
Q3 25
$-23.8M
$-806.0K
Q2 25
$-20.2M
$10.9M
Q1 25
$-135.0M
$2.8M
Q4 24
$-30.2M
$-37.8M
Q3 24
$-18.2M
$-6.3M
Q2 24
$-16.3M
$17.1M
Q1 24
$-18.4M
$3.7M
Gross Margin
CLNE
CLNE
HLLY
HLLY
Q4 25
46.8%
Q3 25
43.2%
Q2 25
41.7%
Q1 25
41.9%
Q4 24
45.6%
Q3 24
39.0%
Q2 24
41.5%
Q1 24
32.8%
Operating Margin
CLNE
CLNE
HLLY
HLLY
Q4 25
-9.5%
12.7%
Q3 25
-12.8%
11.5%
Q2 25
-9.0%
16.5%
Q1 25
-121.7%
12.6%
Q4 24
-11.8%
-20.7%
Q3 24
-8.1%
4.2%
Q2 24
-5.7%
16.4%
Q1 24
-9.0%
6.4%
Net Margin
CLNE
CLNE
HLLY
HLLY
Q4 25
-38.3%
4.1%
Q3 25
-22.4%
-0.6%
Q2 25
-19.7%
6.5%
Q1 25
-130.1%
1.8%
Q4 24
-27.6%
-27.0%
Q3 24
-17.3%
-4.7%
Q2 24
-16.6%
10.1%
Q1 24
-17.8%
2.4%
EPS (diluted)
CLNE
CLNE
HLLY
HLLY
Q4 25
$-0.21
$0.06
Q3 25
$-0.11
$-0.01
Q2 25
$-0.09
$0.09
Q1 25
$-0.60
$0.02
Q4 24
$-0.14
$-0.32
Q3 24
$-0.08
$-0.05
Q2 24
$-0.07
$0.14
Q1 24
$-0.08
$0.03

Balance Sheet & Financial Strength

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

Metric
CLNE
CLNE
HLLY
HLLY
Cash + ST InvestmentsLiquidity on hand
$156.1M
$37.2M
Total DebtLower is stronger
$226.8M
$516.1M
Stockholders' EquityBook value
$559.4M
$448.9M
Total Assets
$1.1B
$1.2B
Debt / EquityLower = less leverage
0.41×
1.15×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CLNE
CLNE
HLLY
HLLY
Q4 25
$156.1M
$37.2M
Q3 25
$232.2M
$50.7M
Q2 25
$240.8M
$63.8M
Q1 25
$226.6M
$39.1M
Q4 24
$217.5M
$56.1M
Q3 24
$243.5M
$50.8M
Q2 24
$249.3M
$53.1M
Q1 24
$248.9M
$41.1M
Total Debt
CLNE
CLNE
HLLY
HLLY
Q4 25
$226.8M
$516.1M
Q3 25
$284.3M
$528.9M
Q2 25
$277.9M
$543.3M
Q1 25
$271.6M
$551.3M
Q4 24
$265.4M
$545.4M
Q3 24
$264.1M
$556.4M
Q2 24
$263.0M
$556.1M
Q1 24
$262.0M
$567.6M
Stockholders' Equity
CLNE
CLNE
HLLY
HLLY
Q4 25
$559.4M
$448.9M
Q3 25
$585.2M
$439.7M
Q2 25
$590.8M
$437.8M
Q1 25
$596.7M
$424.6M
Q4 24
$713.3M
$421.2M
Q3 24
$724.8M
$458.7M
Q2 24
$723.0M
$463.2M
Q1 24
$722.9M
$444.9M
Total Assets
CLNE
CLNE
HLLY
HLLY
Q4 25
$1.1B
$1.2B
Q3 25
$1.1B
$1.2B
Q2 25
$1.1B
$1.2B
Q1 25
$1.1B
$1.1B
Q4 24
$1.2B
$1.1B
Q3 24
$1.2B
$1.2B
Q2 24
$1.2B
$1.2B
Q1 24
$1.2B
$1.2B
Debt / Equity
CLNE
CLNE
HLLY
HLLY
Q4 25
0.41×
1.15×
Q3 25
0.49×
1.20×
Q2 25
0.47×
1.24×
Q1 25
0.46×
1.30×
Q4 24
0.37×
1.29×
Q3 24
0.36×
1.21×
Q2 24
0.36×
1.20×
Q1 24
0.36×
1.28×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
CLNE
CLNE
HLLY
HLLY
Operating Cash FlowLast quarter
$13.1M
$6.2M
Free Cash FlowOCF − Capex
$6.5M
$3.8M
FCF MarginFCF / Revenue
5.8%
2.4%
Capex IntensityCapex / Revenue
5.9%
1.5%
Cash ConversionOCF / Net Profit
0.98×
TTM Free Cash FlowTrailing 4 quarters
$59.9M
$33.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CLNE
CLNE
HLLY
HLLY
Q4 25
$13.1M
$6.2M
Q3 25
$13.1M
$7.4M
Q2 25
$35.9M
$40.5M
Q1 25
$23.4M
$-7.8M
Q4 24
$21.9M
$4.1M
Q3 24
$21.4M
$-1.7M
Q2 24
$18.8M
$25.7M
Q1 24
$2.6M
$18.8M
Free Cash Flow
CLNE
CLNE
HLLY
HLLY
Q4 25
$6.5M
$3.8M
Q3 25
$6.5M
$5.3M
Q2 25
$30.9M
$35.7M
Q1 25
$15.9M
$-10.8M
Q4 24
$10.3M
$1.7M
Q3 24
$42.0K
$-3.5M
Q2 24
$4.8M
$24.3M
Q1 24
$-15.6M
$17.6M
FCF Margin
CLNE
CLNE
HLLY
HLLY
Q4 25
5.8%
2.4%
Q3 25
6.1%
3.8%
Q2 25
30.2%
21.4%
Q1 25
15.4%
-7.1%
Q4 24
9.5%
1.2%
Q3 24
0.0%
-2.6%
Q2 24
4.9%
14.3%
Q1 24
-15.1%
11.1%
Capex Intensity
CLNE
CLNE
HLLY
HLLY
Q4 25
5.9%
1.5%
Q3 25
6.2%
1.6%
Q2 25
4.8%
2.9%
Q1 25
7.2%
1.9%
Q4 24
10.5%
1.7%
Q3 24
20.3%
1.3%
Q2 24
14.2%
0.8%
Q1 24
17.6%
0.8%
Cash Conversion
CLNE
CLNE
HLLY
HLLY
Q4 25
0.98×
Q3 25
Q2 25
3.73×
Q1 25
-2.79×
Q4 24
Q3 24
Q2 24
1.50×
Q1 24
5.05×

Financial Flow Comparison

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

Revenue Breakdown by Segment

CLNE
CLNE

Volume Related Fuel Sales$73.6M66%
Services$15.1M13%
Station Construction Sales$10.7M9%
Volume Related Renewable Identification Number Credits$9.5M8%
Volume Related Low Carbon Fuel Standard Credits$3.4M3%

HLLY
HLLY

Truck Off Road$125.5M81%
Euro Import$29.9M19%

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