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Side-by-side financial comparison of Clean Energy Fuels Corp. (CLNE) and WD 40 CO (WDFC). Click either name above to swap in a different company.

WD 40 CO is the larger business by last-quarter revenue ($154.4M vs $112.3M, roughly 1.4× Clean Energy Fuels Corp.). WD 40 CO runs the higher net margin — 11.3% vs -38.3%, a 49.6% gap on every dollar of revenue. On growth, Clean Energy Fuels Corp. posted the faster year-over-year revenue change (2.7% vs 0.6%). WD 40 CO produced more free cash flow last quarter ($9.1M vs $6.5M). Over the past eight quarters, WD 40 CO's revenue compounded faster (5.4% CAGR vs 4.1%).

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...

WD-40 Company is a global consumer and industrial goods manufacturer best known for its signature multi-purpose lubricant of the same name. Its product portfolio includes cleaners, degreasers, rust removers and specialty lubricants, serving retail, industrial and automotive markets across more than 170 countries and regions worldwide.

CLNE vs WDFC — Head-to-Head

Bigger by revenue
WDFC
WDFC
1.4× larger
WDFC
$154.4M
$112.3M
CLNE
Growing faster (revenue YoY)
CLNE
CLNE
+2.1% gap
CLNE
2.7%
0.6%
WDFC
Higher net margin
WDFC
WDFC
49.6% more per $
WDFC
11.3%
-38.3%
CLNE
More free cash flow
WDFC
WDFC
$2.5M more FCF
WDFC
$9.1M
$6.5M
CLNE
Faster 2-yr revenue CAGR
WDFC
WDFC
Annualised
WDFC
5.4%
4.1%
CLNE

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
CLNE
CLNE
WDFC
WDFC
Revenue
$112.3M
$154.4M
Net Profit
$-43.0M
$17.5M
Gross Margin
56.2%
Operating Margin
-9.5%
15.1%
Net Margin
-38.3%
11.3%
Revenue YoY
2.7%
0.6%
Net Profit YoY
-42.6%
-7.8%
EPS (diluted)
$-0.21
$1.28

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
WDFC
WDFC
Q4 25
$112.3M
$154.4M
Q3 25
$106.1M
$163.5M
Q2 25
$102.6M
$156.9M
Q1 25
$103.8M
$146.1M
Q4 24
$109.3M
$153.5M
Q3 24
$104.9M
$156.0M
Q2 24
$98.0M
$155.0M
Q1 24
$103.7M
$139.1M
Net Profit
CLNE
CLNE
WDFC
WDFC
Q4 25
$-43.0M
$17.5M
Q3 25
$-23.8M
$21.2M
Q2 25
$-20.2M
$21.0M
Q1 25
$-135.0M
$29.9M
Q4 24
$-30.2M
$18.9M
Q3 24
$-18.2M
$16.8M
Q2 24
$-16.3M
$19.8M
Q1 24
$-18.4M
$15.5M
Gross Margin
CLNE
CLNE
WDFC
WDFC
Q4 25
56.2%
Q3 25
54.7%
Q2 25
56.2%
Q1 25
54.6%
Q4 24
54.8%
Q3 24
54.1%
Q2 24
53.1%
Q1 24
52.4%
Operating Margin
CLNE
CLNE
WDFC
WDFC
Q4 25
-9.5%
15.1%
Q3 25
-12.8%
17.1%
Q2 25
-9.0%
17.4%
Q1 25
-121.7%
15.9%
Q4 24
-11.8%
16.4%
Q3 24
-8.1%
15.4%
Q2 24
-5.7%
17.5%
Q1 24
-9.0%
15.1%
Net Margin
CLNE
CLNE
WDFC
WDFC
Q4 25
-38.3%
11.3%
Q3 25
-22.4%
13.0%
Q2 25
-19.7%
13.4%
Q1 25
-130.1%
20.4%
Q4 24
-27.6%
12.3%
Q3 24
-17.3%
10.8%
Q2 24
-16.6%
12.8%
Q1 24
-17.8%
11.2%
EPS (diluted)
CLNE
CLNE
WDFC
WDFC
Q4 25
$-0.21
$1.28
Q3 25
$-0.11
$1.57
Q2 25
$-0.09
$1.54
Q1 25
$-0.60
$2.19
Q4 24
$-0.14
$1.39
Q3 24
$-0.08
$1.23
Q2 24
$-0.07
$1.46
Q1 24
$-0.08
$1.14

Balance Sheet & Financial Strength

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

Metric
CLNE
CLNE
WDFC
WDFC
Cash + ST InvestmentsLiquidity on hand
$156.1M
$48.6M
Total DebtLower is stronger
$226.8M
$85.7M
Stockholders' EquityBook value
$559.4M
$264.1M
Total Assets
$1.1B
$459.7M
Debt / EquityLower = less leverage
0.41×
0.32×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CLNE
CLNE
WDFC
WDFC
Q4 25
$156.1M
$48.6M
Q3 25
$232.2M
$58.1M
Q2 25
$240.8M
$51.7M
Q1 25
$226.6M
$53.0M
Q4 24
$217.5M
$54.9M
Q3 24
$243.5M
$46.7M
Q2 24
$249.3M
$45.3M
Q1 24
$248.9M
$55.4M
Total Debt
CLNE
CLNE
WDFC
WDFC
Q4 25
$226.8M
$85.7M
Q3 25
$284.3M
$86.2M
Q2 25
$277.9M
$85.6M
Q1 25
$271.6M
$84.4M
Q4 24
$265.4M
$84.6M
Q3 24
$264.1M
$86.0M
Q2 24
$263.0M
$85.5M
Q1 24
$262.0M
$85.9M
Stockholders' Equity
CLNE
CLNE
WDFC
WDFC
Q4 25
$559.4M
$264.1M
Q3 25
$585.2M
$268.2M
Q2 25
$590.8M
$257.1M
Q1 25
$596.7M
$242.1M
Q4 24
$713.3M
$226.3M
Q3 24
$724.8M
$230.5M
Q2 24
$723.0M
$222.2M
Q1 24
$722.9M
$216.3M
Total Assets
CLNE
CLNE
WDFC
WDFC
Q4 25
$1.1B
$459.7M
Q3 25
$1.1B
$475.8M
Q2 25
$1.1B
$456.0M
Q1 25
$1.1B
$458.3M
Q4 24
$1.2B
$447.3M
Q3 24
$1.2B
$449.0M
Q2 24
$1.2B
$443.6M
Q1 24
$1.2B
$442.0M
Debt / Equity
CLNE
CLNE
WDFC
WDFC
Q4 25
0.41×
0.32×
Q3 25
0.49×
0.32×
Q2 25
0.47×
0.33×
Q1 25
0.46×
0.35×
Q4 24
0.37×
0.37×
Q3 24
0.36×
0.37×
Q2 24
0.36×
0.38×
Q1 24
0.36×
0.40×

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
WDFC
WDFC
Operating Cash FlowLast quarter
$13.1M
$10.0M
Free Cash FlowOCF − Capex
$6.5M
$9.1M
FCF MarginFCF / Revenue
5.8%
5.9%
Capex IntensityCapex / Revenue
5.9%
0.6%
Cash ConversionOCF / Net Profit
0.57×
TTM Free Cash FlowTrailing 4 quarters
$59.9M
$78.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CLNE
CLNE
WDFC
WDFC
Q4 25
$13.1M
$10.0M
Q3 25
$13.1M
$29.9M
Q2 25
$35.9M
$35.1M
Q1 25
$23.4M
$8.0M
Q4 24
$21.9M
$14.9M
Q3 24
$21.4M
$27.2M
Q2 24
$18.8M
$19.9M
Q1 24
$2.6M
$18.0M
Free Cash Flow
CLNE
CLNE
WDFC
WDFC
Q4 25
$6.5M
$9.1M
Q3 25
$6.5M
$28.6M
Q2 25
$30.9M
$34.0M
Q1 25
$15.9M
$6.6M
Q4 24
$10.3M
$14.2M
Q3 24
$42.0K
$26.4M
Q2 24
$4.8M
$18.7M
Q1 24
$-15.6M
$16.7M
FCF Margin
CLNE
CLNE
WDFC
WDFC
Q4 25
5.8%
5.9%
Q3 25
6.1%
17.5%
Q2 25
30.2%
21.6%
Q1 25
15.4%
4.5%
Q4 24
9.5%
9.3%
Q3 24
0.0%
16.9%
Q2 24
4.9%
12.0%
Q1 24
-15.1%
12.0%
Capex Intensity
CLNE
CLNE
WDFC
WDFC
Q4 25
5.9%
0.6%
Q3 25
6.2%
0.8%
Q2 25
4.8%
0.7%
Q1 25
7.2%
0.9%
Q4 24
10.5%
0.5%
Q3 24
20.3%
0.5%
Q2 24
14.2%
0.8%
Q1 24
17.6%
0.9%
Cash Conversion
CLNE
CLNE
WDFC
WDFC
Q4 25
0.57×
Q3 25
1.41×
Q2 25
1.67×
Q1 25
0.27×
Q4 24
0.79×
Q3 24
1.62×
Q2 24
1.00×
Q1 24
1.16×

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%

WDFC
WDFC

Other$82.6M53%
WD40Multi Use Product$56.0M36%
WD40Specialist$9.0M6%
Other Maintenance Products$4.0M3%
Homecare And Cleaning Products$2.7M2%

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