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Side-by-side financial comparison of PLUG POWER INC (PLUG) and TIDEWATER INC (TDW). Click either name above to swap in a different company.

TIDEWATER INC is the larger business by last-quarter revenue ($336.8M vs $225.2M, roughly 1.5× PLUG POWER INC). TIDEWATER INC runs the higher net margin — 65.3% vs -375.6%, a 440.9% gap on every dollar of revenue. On growth, PLUG POWER INC posted the faster year-over-year revenue change (17.6% vs -2.4%). TIDEWATER INC produced more free cash flow last quarter ($147.8M vs $-153.0M). Over the past eight quarters, PLUG POWER INC's revenue compounded faster (36.8% CAGR vs 2.4%).

Plug Power Inc. is an American company engaged in the development of hydrogen fuel cell and electrolyzer systems that replace conventional batteries in equipment and vehicles powered by electricity. The company is headquartered in Slingerlands, New York, and has facilities in Spokane, Washington, and Rochester, New York.

Tidewater, Inc. is a publicly traded international petroleum service company headquartered in Houston, Texas, U.S. It operates a fleet of ships, primarily providing vessels and marine services to the offshore petroleum and offshore wind industries.

PLUG vs TDW — Head-to-Head

Bigger by revenue
TDW
TDW
1.5× larger
TDW
$336.8M
$225.2M
PLUG
Growing faster (revenue YoY)
PLUG
PLUG
+20.0% gap
PLUG
17.6%
-2.4%
TDW
Higher net margin
TDW
TDW
440.9% more per $
TDW
65.3%
-375.6%
PLUG
More free cash flow
TDW
TDW
$300.8M more FCF
TDW
$147.8M
$-153.0M
PLUG
Faster 2-yr revenue CAGR
PLUG
PLUG
Annualised
PLUG
36.8%
2.4%
TDW

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
PLUG
PLUG
TDW
TDW
Revenue
$225.2M
$336.8M
Net Profit
$-846.0M
$219.9M
Gross Margin
2.4%
Operating Margin
-338.9%
19.0%
Net Margin
-375.6%
65.3%
Revenue YoY
17.6%
-2.4%
Net Profit YoY
36.7%
495.8%
EPS (diluted)
$-0.70
$4.37

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
PLUG
PLUG
TDW
TDW
Q4 25
$225.2M
$336.8M
Q3 25
$177.1M
$341.1M
Q2 25
$174.0M
$341.4M
Q1 25
$133.7M
$333.4M
Q4 24
$191.5M
$345.1M
Q3 24
$173.7M
$340.4M
Q2 24
$143.3M
$339.2M
Q1 24
$120.3M
$321.2M
Net Profit
PLUG
PLUG
TDW
TDW
Q4 25
$-846.0M
$219.9M
Q3 25
$-361.9M
$-806.0K
Q2 25
$-227.1M
$72.9M
Q1 25
$-196.7M
$42.7M
Q4 24
$-1.3B
$36.9M
Q3 24
$-211.2M
$46.4M
Q2 24
$-262.3M
$50.4M
Q1 24
$-295.8M
$47.0M
Gross Margin
PLUG
PLUG
TDW
TDW
Q4 25
2.4%
Q3 25
-67.9%
Q2 25
-30.7%
Q1 25
-55.3%
Q4 24
-122.5%
Q3 24
-57.6%
Q2 24
-91.6%
Q1 24
-132.3%
Operating Margin
PLUG
PLUG
TDW
TDW
Q4 25
-338.9%
19.0%
Q3 25
-197.0%
18.4%
Q2 25
-101.7%
23.7%
Q1 25
-133.5%
22.5%
Q4 24
-678.7%
23.6%
Q3 24
-124.4%
20.6%
Q2 24
-170.7%
23.0%
Q1 24
-215.7%
25.5%
Net Margin
PLUG
PLUG
TDW
TDW
Q4 25
-375.6%
65.3%
Q3 25
-204.4%
-0.2%
Q2 25
-130.5%
21.4%
Q1 25
-147.1%
12.8%
Q4 24
-697.5%
10.7%
Q3 24
-121.5%
13.6%
Q2 24
-183.0%
14.8%
Q1 24
-245.9%
14.6%
EPS (diluted)
PLUG
PLUG
TDW
TDW
Q4 25
$-0.70
$4.37
Q3 25
$-0.31
$-0.02
Q2 25
$-0.20
$1.46
Q1 25
$-0.21
$0.83
Q4 24
$-1.61
$0.70
Q3 24
$-0.25
$0.87
Q2 24
$-0.36
$0.94
Q1 24
$-0.46
$0.89

Balance Sheet & Financial Strength

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

Metric
PLUG
PLUG
TDW
TDW
Cash + ST InvestmentsLiquidity on hand
$368.5M
$578.8M
Total DebtLower is stronger
$670.1M
Stockholders' EquityBook value
$978.1M
$1.4B
Total Assets
$2.6B
$2.4B
Debt / EquityLower = less leverage
0.49×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
PLUG
PLUG
TDW
TDW
Q4 25
$368.5M
$578.8M
Q3 25
$165.9M
$428.2M
Q2 25
$140.7M
$369.4M
Q1 25
$295.8M
$341.8M
Q4 24
$205.7M
$324.9M
Q3 24
$93.9M
$280.8M
Q2 24
$62.4M
$315.9M
Q1 24
$172.9M
$280.9M
Total Debt
PLUG
PLUG
TDW
TDW
Q4 25
$670.1M
Q3 25
Q2 25
Q1 25
Q4 24
$647.9M
Q3 24
$3.9M
Q2 24
$3.7M
Q1 24
$3.8M
Stockholders' Equity
PLUG
PLUG
TDW
TDW
Q4 25
$978.1M
$1.4B
Q3 25
$1.4B
$1.1B
Q2 25
$1.7B
$1.1B
Q1 25
$1.9B
$1.1B
Q4 24
$1.7B
$1.1B
Q3 24
$3.0B
$1.1B
Q2 24
$3.0B
$1.1B
Q1 24
$2.9B
$1.1B
Total Assets
PLUG
PLUG
TDW
TDW
Q4 25
$2.6B
$2.4B
Q3 25
$3.1B
$2.1B
Q2 25
$3.4B
$2.1B
Q1 25
$3.6B
$2.1B
Q4 24
$3.6B
$2.1B
Q3 24
$4.7B
$2.0B
Q2 24
$4.8B
$2.1B
Q1 24
$4.8B
$2.1B
Debt / Equity
PLUG
PLUG
TDW
TDW
Q4 25
0.49×
Q3 25
Q2 25
Q1 25
Q4 24
0.58×
Q3 24
0.00×
Q2 24
0.00×
Q1 24
0.00×

Cash Flow & Capital Efficiency

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

Metric
PLUG
PLUG
TDW
TDW
Operating Cash FlowLast quarter
$-148.6M
$153.0M
Free Cash FlowOCF − Capex
$-153.0M
$147.8M
FCF MarginFCF / Revenue
-67.9%
43.9%
Capex IntensityCapex / Revenue
1.9%
1.5%
Cash ConversionOCF / Net Profit
0.70×
TTM Free Cash FlowTrailing 4 quarters
$-647.0M
$353.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
PLUG
PLUG
TDW
TDW
Q4 25
$-148.6M
$153.0M
Q3 25
$-89.8M
$54.7M
Q2 25
$-191.8M
$85.4M
Q1 25
$-105.6M
$86.0M
Q4 24
$-131.2M
$100.0M
Q3 24
$-174.9M
$49.0M
Q2 24
$-254.7M
$78.6M
Q1 24
$-167.7M
$54.8M
Free Cash Flow
PLUG
PLUG
TDW
TDW
Q4 25
$-153.0M
$147.8M
Q3 25
$-117.5M
$49.6M
Q2 25
$-230.4M
$80.2M
Q1 25
$-146.0M
$75.7M
Q4 24
$-165.2M
$95.5M
Q3 24
$-234.2M
$43.3M
Q2 24
$-356.0M
$72.3M
Q1 24
$-260.3M
$43.8M
FCF Margin
PLUG
PLUG
TDW
TDW
Q4 25
-67.9%
43.9%
Q3 25
-66.4%
14.5%
Q2 25
-132.5%
23.5%
Q1 25
-109.2%
22.7%
Q4 24
-86.3%
27.7%
Q3 24
-134.8%
12.7%
Q2 24
-248.4%
21.3%
Q1 24
-216.5%
13.6%
Capex Intensity
PLUG
PLUG
TDW
TDW
Q4 25
1.9%
1.5%
Q3 25
15.6%
1.5%
Q2 25
22.2%
1.5%
Q1 25
30.3%
3.1%
Q4 24
17.7%
1.3%
Q3 24
34.1%
1.7%
Q2 24
70.7%
1.9%
Q1 24
77.0%
3.4%
Cash Conversion
PLUG
PLUG
TDW
TDW
Q4 25
0.70×
Q3 25
Q2 25
1.17×
Q1 25
2.02×
Q4 24
2.71×
Q3 24
1.06×
Q2 24
1.56×
Q1 24
1.16×

Financial Flow Comparison

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

Revenue Breakdown by Segment

PLUG
PLUG

Sales Of Equipment And Related Infrastructure$111.6M50%
Services Performed On Fuel Cell Systems And Related Infrastructure$41.5M18%
Power Purchase Agreements$36.1M16%
Sale Of Cryogenic Equipment$20.0M9%
Sales Of Fuel Cell Systems$11.2M5%
Other$4.8M2%

TDW
TDW

Segment breakdown not available.

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