Which has grown faster, OPAL or SCWO?

Over the past five years, SCWO grew revenue faster — OPAL at a 24.28% CAGR versus SCWO at 86.79%.

Is OPAL or SCWO more profitable?

OPAL runs the higher net margin — OPAL at 5.51% versus SCWO at -1056.21%.

How have OPAL and SCWO total returns compared?

Over the past 5 years, OPAL delivered -28.84% and SCWO delivered -32.14% annualized total return. Past performance doesn't predict future results.

OPAL Fuels Inc. (OPAL) vs 374Water Inc. (SCWO)

A side-by-side comparison of OPAL Fuels Inc. and 374Water Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 6, 2026. Differences are shown without an overall score or investment verdict.

OPAL

OPAL Fuels Inc.

$51M

$1.79IndustrialsDelayed quote: Oct 6, 2026, 3:20 PM EDT

SCWO

374Water Inc.

$50M

$2.85IndustrialsDelayed quote: Oct 6, 2026, 3:15 PM EDT

Total return — OPAL vs SCWO

growth of $100 · dividends reinvested · last 5y

OPAL -81.8% (-28.9%/yr)SCWO -63.6% (-18.3%/yr)SCWO compounded faster over this window

OPAL SCWO

OPAL vs SCWO: by the numbers

•OPAL is the larger company ($51M vs $50M market cap).
•OPAL is profitable (5.51% net margin) while SCWO runs a net loss (-1056.21%).
•SCWO grew revenue faster over the past five years (86.79% vs 24.28% CAGR).

Metrics side by side

Valuation

Metric	OPAL	SCWO
Forward P/E	3.11	N/A
P/S ratio	0.15	26.38
P/B ratio	1.92	16.70
EV / EBITDA	13.16	N/A

Profitability

Metric	OPAL	SCWO
Gross margin	27.74%	-1093.48%
Operating margin	1.97%	-9834.15%
Net margin	5.51%	-1056.21%
ROE	70.95%	-668.54%
ROIC	0.69%	-201.25%

Growth (annualized)

Metric	OPAL	SCWO
Revenue CAGR (5Y)	24.28%	86.79%
Total return CAGR (5Y)	-28.84%	-32.14%

Frequently asked

Which has grown faster, OPAL or SCWO?: Over the past five years, SCWO grew revenue faster — OPAL at a 24.28% CAGR versus SCWO at 86.79%.
Is OPAL or SCWO more profitable?: OPAL runs the higher net margin — OPAL at 5.51% versus SCWO at -1056.21%.
How have OPAL and SCWO total returns compared?: Over the past 5 years, OPAL delivered -28.84% and SCWO delivered -32.14% annualized total return. Past performance doesn't predict future results.

Go deeper

Full OPAL analysis Full SCWO analysis Interactive comparison tool

Dig into the metrics

OPAL Fuels ROE 374Water ROE OPAL Fuels operating margin 374Water operating margin OPAL Fuels revenue growth 374Water revenue growth OPAL Fuels free cash flow 374Water free cash flow

OPAL Fuels & 374Water appear in these rankings

Fastest Revenue Growth Stocks Highest ROE Stocks Highest 10-Year Total Return Stocks

Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified October 6, 2026.