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Side-by-side financial comparison of Clean Energy Fuels Corp. (CLNE) and DENNY'S Corp (DENN). Click either name above to swap in a different company.

Clean Energy Fuels Corp. is the larger business by last-quarter revenue ($2.0B vs $113.2M, roughly 17.9× DENNY'S Corp). DENNY'S Corp runs the higher net margin — 0.6% vs -6.7%, a 7.2% gap on every dollar of revenue. On growth, DENNY'S Corp posted the faster year-over-year revenue change (1.3% vs -0.0%). Over the past eight quarters, Clean Energy Fuels Corp.'s revenue compounded faster (354.7% CAGR vs -0.9%).

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...

Denny's is an American table service diner-style restaurant chain. It operates over 1,400 restaurants in the United States, Canada, México, Puerto Rico, and several other international locations.

CLNE vs DENN — Head-to-Head

Bigger by revenue
CLNE
CLNE
17.9× larger
CLNE
$2.0B
$113.2M
DENN
Growing faster (revenue YoY)
DENN
DENN
+1.4% gap
DENN
1.3%
-0.0%
CLNE
Higher net margin
DENN
DENN
7.2% more per $
DENN
0.6%
-6.7%
CLNE
Faster 2-yr revenue CAGR
CLNE
CLNE
Annualised
CLNE
354.7%
-0.9%
DENN

Income Statement — Q1 FY2026 vs Q3 FY2025

Metric
CLNE
CLNE
DENN
DENN
Revenue
$2.0B
$113.2M
Net Profit
$-135.0M
$632.0K
Gross Margin
Operating Margin
88.6%
9.2%
Net Margin
-6.7%
0.6%
Revenue YoY
-0.0%
1.3%
Net Profit YoY
-90.3%
EPS (diluted)
$0.01

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
DENN
DENN
Q1 26
$2.0B
Q4 25
$112.3M
Q3 25
$106.1M
$113.2M
Q2 25
$102.6M
$117.7M
Q1 25
$103.8M
$111.6M
Q4 24
$109.3M
$114.7M
Q3 24
$104.9M
$111.8M
Q2 24
$98.0M
$115.9M
Net Profit
CLNE
CLNE
DENN
DENN
Q1 26
$-135.0M
Q4 25
$-43.0M
Q3 25
$-23.8M
$632.0K
Q2 25
$-20.2M
$2.5M
Q1 25
$-135.0M
$326.0K
Q4 24
$-30.2M
$6.8M
Q3 24
$-18.2M
$6.5M
Q2 24
$-16.3M
$3.6M
Operating Margin
CLNE
CLNE
DENN
DENN
Q1 26
88.6%
Q4 25
-9.5%
Q3 25
-12.8%
9.2%
Q2 25
-9.0%
7.3%
Q1 25
-121.7%
4.7%
Q4 24
-11.8%
12.6%
Q3 24
-8.1%
10.5%
Q2 24
-5.7%
7.9%
Net Margin
CLNE
CLNE
DENN
DENN
Q1 26
-6.7%
Q4 25
-38.3%
Q3 25
-22.4%
0.6%
Q2 25
-19.7%
2.1%
Q1 25
-130.1%
0.3%
Q4 24
-27.6%
5.9%
Q3 24
-17.3%
5.8%
Q2 24
-16.6%
3.1%
EPS (diluted)
CLNE
CLNE
DENN
DENN
Q1 26
Q4 25
$-0.21
Q3 25
$-0.11
$0.01
Q2 25
$-0.09
$0.05
Q1 25
$-0.60
$0.01
Q4 24
$-0.14
$0.13
Q3 24
$-0.08
$0.12
Q2 24
$-0.07
$0.07

Balance Sheet & Financial Strength

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

Metric
CLNE
CLNE
DENN
DENN
Cash + ST InvestmentsLiquidity on hand
$552.0K
Total DebtLower is stronger
$52.0K
Stockholders' EquityBook value
$565.1M
$-32.7M
Total Assets
$1.1B
$502.9M
Debt / EquityLower = less leverage
0.00×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CLNE
CLNE
DENN
DENN
Q1 26
$552.0K
Q4 25
$156.1M
Q3 25
$232.2M
Q2 25
$240.8M
Q1 25
$226.6M
$1.1M
Q4 24
$217.5M
$100.0K
Q3 24
$243.5M
$2.9M
Q2 24
$249.3M
$2.8M
Total Debt
CLNE
CLNE
DENN
DENN
Q1 26
$52.0K
Q4 25
$226.8M
Q3 25
$284.3M
Q2 25
$277.9M
Q1 25
$271.6M
Q4 24
$265.4M
$270.6M
Q3 24
$264.1M
Q2 24
$263.0M
Stockholders' Equity
CLNE
CLNE
DENN
DENN
Q1 26
$565.1M
Q4 25
$559.4M
Q3 25
$585.2M
$-32.7M
Q2 25
$590.8M
$-34.6M
Q1 25
$596.7M
$-36.4M
Q4 24
$713.3M
$-34.0M
Q3 24
$724.8M
$-54.5M
Q2 24
$723.0M
$-53.2M
Total Assets
CLNE
CLNE
DENN
DENN
Q1 26
$1.1B
Q4 25
$1.1B
Q3 25
$1.1B
$502.9M
Q2 25
$1.1B
$491.1M
Q1 25
$1.1B
$488.1M
Q4 24
$1.2B
$496.3M
Q3 24
$1.2B
$461.6M
Q2 24
$1.2B
$459.9M
Debt / Equity
CLNE
CLNE
DENN
DENN
Q1 26
0.00×
Q4 25
0.41×
Q3 25
0.49×
Q2 25
0.47×
Q1 25
0.46×
Q4 24
0.37×
Q3 24
0.36×
Q2 24
0.36×

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
DENN
DENN
Operating Cash FlowLast quarter
$16.0M
Free Cash FlowOCF − Capex
$16.0M
FCF MarginFCF / Revenue
14.1%
Capex IntensityCapex / Revenue
0.0%
Cash ConversionOCF / Net Profit
25.28×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CLNE
CLNE
DENN
DENN
Q1 26
Q4 25
$13.1M
Q3 25
$13.1M
$16.0M
Q2 25
$35.9M
$9.4M
Q1 25
$23.4M
$5.0M
Q4 24
$21.9M
$8.5M
Q3 24
$21.4M
$6.6M
Q2 24
$18.8M
$14.2M
Free Cash Flow
CLNE
CLNE
DENN
DENN
Q1 26
Q4 25
$6.5M
Q3 25
$6.5M
$16.0M
Q2 25
$30.9M
Q1 25
$15.9M
Q4 24
$10.3M
Q3 24
$42.0K
Q2 24
$4.8M
FCF Margin
CLNE
CLNE
DENN
DENN
Q1 26
Q4 25
5.8%
Q3 25
6.1%
14.1%
Q2 25
30.2%
Q1 25
15.4%
Q4 24
9.5%
Q3 24
0.0%
Q2 24
4.9%
Capex Intensity
CLNE
CLNE
DENN
DENN
Q1 26
Q4 25
5.9%
Q3 25
6.2%
0.0%
Q2 25
4.8%
Q1 25
7.2%
Q4 24
10.5%
Q3 24
20.3%
0.0%
Q2 24
14.2%
Cash Conversion
CLNE
CLNE
DENN
DENN
Q1 26
Q4 25
Q3 25
25.28×
Q2 25
3.79×
Q1 25
15.38×
Q4 24
1.26×
Q3 24
1.01×
Q2 24
3.97×

Financial Flow Comparison

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

Revenue Breakdown by Segment

CLNE
CLNE

Segment breakdown not available.

DENN
DENN

Franchisor Owned Outlet$57.4M51%
Royalty$27.7M25%
Advertising$18.6M16%
Occupancy$7.7M7%
Initial And Other Fees$1.7M1%

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