Which has grown faster, EPOW or HYFM?

Over the past five years, EPOW grew revenue faster — EPOW at a 14.90% CAGR versus HYFM at -24.38%.

How have EPOW and HYFM total returns compared?

Over the past 5 years, EPOW delivered -40.49% and HYFM delivered -69.64% annualized total return. Past performance doesn't predict future results.

E-Power Inc. Class A (EPOW) vs Hydrofarm Holdings Group, Inc. (HYFM)

A side-by-side comparison of E-Power Inc. Class A and Hydrofarm Holdings Group, 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.

EPOW

E-Power Inc. Class A

$4M

$3.29IndustrialsDelayed quote: Oct 6, 2026, 3:33 PM EDT

HYFM

Hydrofarm Holdings Group, Inc.

$5M

$1.00IndustrialsDelayed quote: Oct 6, 2026, 3:40 PM EDT

Total return — EPOW vs HYFM

growth of $100 · dividends reinvested · last 6y

EPOW -97.2% (-44.8%/yr)HYFM -99.9% (-67.6%/yr)EPOW compounded faster over this window

Log scale — wide-divergence pair

EPOW HYFM

EPOW vs HYFM: by the numbers

•HYFM is the larger company ($5M vs $4M market cap).
•Both run net losses; EPOW's is the smaller (-35.84% vs -267.20% net margin).
•EPOW grew revenue faster over the past five years (14.90% vs -24.38% CAGR).

Metrics side by side

Valuation

Metric	EPOW	HYFM
P/S ratio	N/A	0.04

Profitability

Metric	EPOW	HYFM
Gross margin	-12.60%	4.15%
Operating margin	-34.53%	-30.27%
Net margin	-35.84%	-267.20%
ROIC	-16.56%	-47.29%

Growth (annualized)

Metric	EPOW	HYFM
Revenue CAGR (5Y)	14.90%	-24.38%
Total return CAGR (5Y)	-40.49%	-69.64%

Frequently asked

Which has grown faster, EPOW or HYFM?: Over the past five years, EPOW grew revenue faster — EPOW at a 14.90% CAGR versus HYFM at -24.38%.
How have EPOW and HYFM total returns compared?: Over the past 5 years, EPOW delivered -40.49% and HYFM delivered -69.64% annualized total return. Past performance doesn't predict future results.

Go deeper

Full EPOW analysis Full HYFM analysis Interactive comparison tool

Dig into the metrics

E-Power ROE Hydrofarm Holdings ROE E-Power operating margin Hydrofarm Holdings operating margin E-Power revenue growth Hydrofarm Holdings revenue growth E-Power free cash flow Hydrofarm Holdings free cash flow

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.