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Side-by-side financial comparison of FUELCELL ENERGY INC (FCEL) and SANDRIDGE ENERGY INC (SD). Click either name above to swap in a different company.

FUELCELL ENERGY INC is the larger business by last-quarter revenue ($55.0M vs $39.4M, roughly 1.4× SANDRIDGE ENERGY INC). SANDRIDGE ENERGY INC runs the higher net margin — 54.9% vs -54.3%, a 109.2% gap on every dollar of revenue. On growth, FUELCELL ENERGY INC posted the faster year-over-year revenue change (11.5% vs 1.1%). SANDRIDGE ENERGY INC produced more free cash flow last quarter ($14.4M vs $-23.9M). Over the past eight quarters, FUELCELL ENERGY INC's revenue compounded faster (81.6% CAGR vs 14.1%).

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.

SandRidge Energy, Inc. is a company engaged in hydrocarbon exploration in the Mid-Continent region of the United States. It is organized in Delaware and headquartered in Oklahoma City, Oklahoma.

FCEL vs SD — Head-to-Head

Bigger by revenue
FCEL
FCEL
1.4× larger
FCEL
$55.0M
$39.4M
SD
Growing faster (revenue YoY)
FCEL
FCEL
+10.4% gap
FCEL
11.5%
1.1%
SD
Higher net margin
SD
SD
109.2% more per $
SD
54.9%
-54.3%
FCEL
More free cash flow
SD
SD
$38.3M more FCF
SD
$14.4M
$-23.9M
FCEL
Faster 2-yr revenue CAGR
FCEL
FCEL
Annualised
FCEL
81.6%
14.1%
SD

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
FCEL
FCEL
SD
SD
Revenue
$55.0M
$39.4M
Net Profit
$-29.9M
$21.6M
Gross Margin
-12.1%
Operating Margin
-51.5%
38.5%
Net Margin
-54.3%
54.9%
Revenue YoY
11.5%
1.1%
Net Profit YoY
27.9%
23.1%
EPS (diluted)
$-0.43
$0.59

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
SD
SD
Q4 25
$55.0M
$39.4M
Q3 25
$46.7M
$39.8M
Q2 25
$37.4M
$34.5M
Q1 25
$19.0M
$42.6M
Q4 24
$49.3M
$39.0M
Q3 24
$23.7M
$30.1M
Q2 24
$22.4M
$26.0M
Q1 24
$16.7M
$30.3M
Net Profit
FCEL
FCEL
SD
SD
Q4 25
$-29.9M
$21.6M
Q3 25
$-91.7M
$16.0M
Q2 25
$-38.0M
$19.6M
Q1 25
$-28.3M
$13.0M
Q4 24
$-41.4M
$17.6M
Q3 24
$-32.7M
$25.5M
Q2 24
$-32.1M
$8.8M
Q1 24
$-19.8M
$11.1M
Gross Margin
FCEL
FCEL
SD
SD
Q4 25
-12.1%
Q3 25
-11.0%
Q2 25
-25.2%
Q1 25
-27.4%
Q4 24
-22.1%
Q3 24
-26.2%
Q2 24
-31.6%
Q1 24
-70.2%
Operating Margin
FCEL
FCEL
SD
SD
Q4 25
-51.5%
38.5%
Q3 25
-204.0%
37.8%
Q2 25
-95.7%
53.7%
Q1 25
-172.9%
28.6%
Q4 24
-83.2%
25.9%
Q3 24
-141.9%
28.3%
Q2 24
-184.5%
23.9%
Q1 24
-254.5%
27.8%
Net Margin
FCEL
FCEL
SD
SD
Q4 25
-54.3%
54.9%
Q3 25
-196.1%
40.1%
Q2 25
-101.7%
56.6%
Q1 25
-149.1%
30.6%
Q4 24
-84.0%
45.1%
Q3 24
-137.8%
84.8%
Q2 24
-143.4%
33.9%
Q1 24
-118.6%
36.7%
EPS (diluted)
FCEL
FCEL
SD
SD
Q4 25
$-0.43
$0.59
Q3 25
$-3.78
$0.43
Q2 25
$-1.79
$0.53
Q1 25
$-1.42
$0.35
Q4 24
$-2.29
$0.46
Q3 24
$-1.99
$0.69
Q2 24
$-2.18
$0.24
Q1 24
$-1.37
$0.30

Balance Sheet & Financial Strength

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

Metric
FCEL
FCEL
SD
SD
Cash + ST InvestmentsLiquidity on hand
$278.1M
$111.0M
Total DebtLower is stronger
$103.8M
Stockholders' EquityBook value
$662.2M
$510.9M
Total Assets
$932.1M
$644.0M
Debt / EquityLower = less leverage
0.16×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
FCEL
FCEL
SD
SD
Q4 25
$278.1M
$111.0M
Q3 25
$174.7M
$101.2M
Q2 25
$177.0M
$102.8M
Q1 25
$208.4M
$99.7M
Q4 24
$257.3M
$98.1M
Q3 24
$267.2M
$92.7M
Q2 24
$260.1M
$209.9M
Q1 24
$297.5M
$207.0M
Total Debt
FCEL
FCEL
SD
SD
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
SD
SD
Q4 25
$662.2M
$510.9M
Q3 25
$556.2M
$492.4M
Q2 25
$609.2M
$480.2M
Q1 25
$635.2M
$464.9M
Q4 24
$656.9M
$460.5M
Q3 24
$675.8M
$446.8M
Q2 24
$639.8M
$424.8M
Q1 24
$663.9M
$419.7M
Total Assets
FCEL
FCEL
SD
SD
Q4 25
$932.1M
$644.0M
Q3 25
$830.5M
$619.0M
Q2 25
$883.8M
$602.3M
Q1 25
$907.5M
$588.3M
Q4 24
$944.1M
$581.5M
Q3 24
$948.9M
$565.2M
Q2 24
$916.8M
$529.6M
Q1 24
$923.2M
$527.4M
Debt / Equity
FCEL
FCEL
SD
SD
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
SD
SD
Operating Cash FlowLast quarter
$-22.9M
$31.7M
Free Cash FlowOCF − Capex
$-23.9M
$14.4M
FCF MarginFCF / Revenue
-43.4%
36.6%
Capex IntensityCapex / Revenue
1.8%
43.8%
Cash ConversionOCF / Net Profit
1.46×
TTM Free Cash FlowTrailing 4 quarters
$-143.9M
$41.5M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
FCEL
FCEL
SD
SD
Q4 25
$-22.9M
$31.7M
Q3 25
$-26.8M
$25.3M
Q2 25
$-29.9M
$22.9M
Q1 25
$-45.7M
$20.3M
Q4 24
$5.8M
$26.0M
Q3 24
$-63.4M
$20.8M
Q2 24
$-37.1M
$11.4M
Q1 24
$-58.3M
$15.7M
Free Cash Flow
FCEL
FCEL
SD
SD
Q4 25
$-23.9M
$14.4M
Q3 25
$-32.1M
$5.9M
Q2 25
$-35.2M
$7.3M
Q1 25
$-52.8M
$13.9M
Q4 24
$-4.7M
$13.2M
Q3 24
$-76.8M
$10.8M
Q2 24
$-50.3M
$9.0M
Q1 24
$-68.8M
$14.6M
FCF Margin
FCEL
FCEL
SD
SD
Q4 25
-43.4%
36.6%
Q3 25
-68.6%
14.9%
Q2 25
-94.0%
21.0%
Q1 25
-277.8%
32.7%
Q4 24
-9.5%
33.8%
Q3 24
-324.0%
36.1%
Q2 24
-224.5%
34.5%
Q1 24
-412.4%
48.1%
Capex Intensity
FCEL
FCEL
SD
SD
Q4 25
1.8%
43.8%
Q3 25
11.2%
48.6%
Q2 25
14.1%
45.2%
Q1 25
37.2%
15.0%
Q4 24
21.4%
32.9%
Q3 24
56.6%
33.3%
Q2 24
58.9%
9.4%
Q1 24
63.3%
3.7%
Cash Conversion
FCEL
FCEL
SD
SD
Q4 25
1.46×
Q3 25
1.58×
Q2 25
1.17×
Q1 25
1.56×
Q4 24
1.48×
Q3 24
0.82×
Q2 24
1.30×
Q1 24
1.41×

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%

SD
SD

Oil Reserves$19.0M48%
Natural Gas Reserves$11.6M30%
Natural Gas Liquids Reserves$8.7M22%

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