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Side-by-side financial comparison of FUELCELL ENERGY INC (FCEL) and Thermon Group Holdings, Inc. (THR). Click either name above to swap in a different company.

Thermon Group Holdings, Inc. is the larger business by last-quarter revenue ($147.3M vs $55.0M, roughly 2.7× FUELCELL ENERGY INC). Thermon Group Holdings, Inc. runs the higher net margin — 12.4% vs -54.3%, a 66.7% gap on every dollar of revenue. On growth, FUELCELL ENERGY INC posted the faster year-over-year revenue change (11.5% vs 9.6%). Thermon Group Holdings, Inc. produced more free cash flow last quarter ($13.1M vs $-23.9M).

FuelCell Energy, Inc. is a publicly traded fuel cell company headquartered in Danbury, Connecticut. It designs, manufactures, operates and services power plants based on molten carbonate fuel cells.

Thermon Group Holdings, Inc. is a global provider of engineered thermal management solutions, specializing in heat tracing systems, heating cables, temperature monitoring controls, and associated installation support services. It serves core industrial segments including oil and gas, chemical processing, power generation, and food and beverage, with operating bases across North America, Europe, Asia-Pacific, and Latin America.

FCEL vs THR — Head-to-Head

Bigger by revenue
THR
THR
2.7× larger
THR
$147.3M
$55.0M
FCEL
Growing faster (revenue YoY)
FCEL
FCEL
+1.9% gap
FCEL
11.5%
9.6%
THR
Higher net margin
THR
THR
66.7% more per $
THR
12.4%
-54.3%
FCEL
More free cash flow
THR
THR
$36.9M more FCF
THR
$13.1M
$-23.9M
FCEL

Income Statement — Q4 2025 vs Q3 2026

Metric
FCEL
FCEL
THR
THR
Revenue
$55.0M
$147.3M
Net Profit
$-29.9M
$18.3M
Gross Margin
-12.1%
46.6%
Operating Margin
-51.5%
18.1%
Net Margin
-54.3%
12.4%
Revenue YoY
11.5%
9.6%
Net Profit YoY
27.9%
-1.3%
EPS (diluted)
$-0.43
$0.55

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
FCEL
FCEL
THR
THR
Q4 25
$55.0M
$147.3M
Q3 25
$46.7M
$131.7M
Q2 25
$37.4M
$108.9M
Q1 25
$19.0M
Q4 24
$49.3M
Q3 24
$23.7M
Q2 24
$22.4M
Q1 24
$16.7M
Net Profit
FCEL
FCEL
THR
THR
Q4 25
$-29.9M
$18.3M
Q3 25
$-91.7M
$15.0M
Q2 25
$-38.0M
$8.6M
Q1 25
$-28.3M
Q4 24
$-41.4M
Q3 24
$-32.7M
Q2 24
$-32.1M
Q1 24
$-19.8M
Gross Margin
FCEL
FCEL
THR
THR
Q4 25
-12.1%
46.6%
Q3 25
-11.0%
46.4%
Q2 25
-25.2%
44.1%
Q1 25
-27.4%
Q4 24
-22.1%
Q3 24
-26.2%
Q2 24
-31.6%
Q1 24
-70.2%
Operating Margin
FCEL
FCEL
THR
THR
Q4 25
-51.5%
18.1%
Q3 25
-204.0%
16.4%
Q2 25
-95.7%
10.8%
Q1 25
-172.9%
Q4 24
-83.2%
Q3 24
-141.9%
Q2 24
-184.5%
Q1 24
-254.5%
Net Margin
FCEL
FCEL
THR
THR
Q4 25
-54.3%
12.4%
Q3 25
-196.1%
11.4%
Q2 25
-101.7%
7.9%
Q1 25
-149.1%
Q4 24
-84.0%
Q3 24
-137.8%
Q2 24
-143.4%
Q1 24
-118.6%
EPS (diluted)
FCEL
FCEL
THR
THR
Q4 25
$-0.43
$0.55
Q3 25
$-3.78
$0.45
Q2 25
$-1.79
$0.26
Q1 25
$-1.42
Q4 24
$-2.29
Q3 24
$-1.99
Q2 24
$-2.18
Q1 24
$-1.37

Balance Sheet & Financial Strength

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

Metric
FCEL
FCEL
THR
THR
Cash + ST InvestmentsLiquidity on hand
$278.1M
$46.9M
Total DebtLower is stronger
$103.8M
Stockholders' EquityBook value
$662.2M
$538.7M
Total Assets
$932.1M
$816.7M
Debt / EquityLower = less leverage
0.16×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
FCEL
FCEL
THR
THR
Q4 25
$278.1M
$46.9M
Q3 25
$174.7M
$29.7M
Q2 25
$177.0M
$36.5M
Q1 25
$208.4M
Q4 24
$257.3M
Q3 24
$267.2M
Q2 24
$260.1M
Q1 24
$297.5M
Total Debt
FCEL
FCEL
THR
THR
Q4 25
$103.8M
Q3 25
$106.4M
Q2 25
$109.4M
Q1 25
$112.3M
Q4 24
$115.7M
Q3 24
$112.7M
Q2 24
$116.2M
Q1 24
$107.2M
Stockholders' Equity
FCEL
FCEL
THR
THR
Q4 25
$662.2M
$538.7M
Q3 25
$556.2M
$515.2M
Q2 25
$609.2M
$509.3M
Q1 25
$635.2M
Q4 24
$656.9M
Q3 24
$675.8M
Q2 24
$639.8M
Q1 24
$663.9M
Total Assets
FCEL
FCEL
THR
THR
Q4 25
$932.1M
$816.7M
Q3 25
$830.5M
$778.2M
Q2 25
$883.8M
$765.3M
Q1 25
$907.5M
Q4 24
$944.1M
Q3 24
$948.9M
Q2 24
$916.8M
Q1 24
$923.2M
Debt / Equity
FCEL
FCEL
THR
THR
Q4 25
0.16×
Q3 25
0.19×
Q2 25
0.18×
Q1 25
0.18×
Q4 24
0.18×
Q3 24
0.17×
Q2 24
0.18×
Q1 24
0.16×

Cash Flow & Capital Efficiency

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

Metric
FCEL
FCEL
THR
THR
Operating Cash FlowLast quarter
$-22.9M
$18.0M
Free Cash FlowOCF − Capex
$-23.9M
$13.1M
FCF MarginFCF / Revenue
-43.4%
8.9%
Capex IntensityCapex / Revenue
1.8%
3.3%
Cash ConversionOCF / Net Profit
0.98×
TTM Free Cash FlowTrailing 4 quarters
$-143.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
FCEL
FCEL
THR
THR
Q4 25
$-22.9M
$18.0M
Q3 25
$-26.8M
$7.4M
Q2 25
$-29.9M
$10.7M
Q1 25
$-45.7M
Q4 24
$5.8M
Q3 24
$-63.4M
Q2 24
$-37.1M
Q1 24
$-58.3M
Free Cash Flow
FCEL
FCEL
THR
THR
Q4 25
$-23.9M
$13.1M
Q3 25
$-32.1M
$4.4M
Q2 25
$-35.2M
$8.3M
Q1 25
$-52.8M
Q4 24
$-4.7M
Q3 24
$-76.8M
Q2 24
$-50.3M
Q1 24
$-68.8M
FCF Margin
FCEL
FCEL
THR
THR
Q4 25
-43.4%
8.9%
Q3 25
-68.6%
3.3%
Q2 25
-94.0%
7.6%
Q1 25
-277.8%
Q4 24
-9.5%
Q3 24
-324.0%
Q2 24
-224.5%
Q1 24
-412.4%
Capex Intensity
FCEL
FCEL
THR
THR
Q4 25
1.8%
3.3%
Q3 25
11.2%
2.3%
Q2 25
14.1%
2.2%
Q1 25
37.2%
Q4 24
21.4%
Q3 24
56.6%
Q2 24
58.9%
Q1 24
63.3%
Cash Conversion
FCEL
FCEL
THR
THR
Q4 25
0.98×
Q3 25
0.50×
Q2 25
1.25×
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

FCEL
FCEL

Other$30.0M55%
Electricity Generation$12.2M22%
Services$7.3M13%
Advanced Technologies$5.5M10%

THR
THR

Other$73.7M50%
Transferred At Point In Time$56.1M38%
Transferred Over Time$17.5M12%

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