What is POWER SOLUTIONS INTERNATIONAL, INC. (PSIX)'s PEG ratio?

POWER SOLUTIONS INTERNATIONAL, INC. (PSIX) has a PEG ratio of 0.11 (Potentially Undervalued), based on a PE ratio of 12.8 and expected EPS growth of 116.2% (3-Year EPS CAGR).

Is PSIX undervalued based on its PEG ratio?

A PEG below 1.0 is conventionally read as potentially undervalued, 1.0–2.0 as fairly valued, and above 2.0 as potentially overvalued relative to growth. At 0.11, POWER SOLUTIONS INTERNATIONAL, INC. (PSIX) screens as "Potentially Undervalued". PEG is one signal, not investment advice — see the full DCF fair value at evidinvest.com/valuation/PSIX.

POWER SOLUTIONS INTERNATIONAL, INC. (PSIX) PEG Ratio

Potentially Undervalued

PE ratio relative to earnings growth — is the valuation justified?

0.11

PEG Ratio

Growth rate exceeds 100% — PEG may be misleadingly low; treat with caution

0.11

Growth Rate Source

Limited Data Quality3-Year EPS CAGR

Current Price

$37.77

TTM EPS

$2.94

P/E Ratio

12.85

Growth Rate

116.2%

3-Year EPS CAGR

Sector

Industrials

Industrial - Machinery

Calculated

8/28/2026

3:27:42 PM

Peer Comparison

Sample Size

9 peers

Industry Median PEG

2.21

25th Percentile

1.73

75th Percentile

2.60

PSIX PEG (0.11) vs Industry Median (2.21): 95% discount

Symbol	Company	PEG	P/E	Growth	vs PSIX
THR	Thermon Group Holdings, Inc.	0.18	21.5	119.5%	+63%
HLIO	HELIOS TECHNOLOGIES, INC.	1.28	34.8	27.1%	+1060%
ETN	Eaton Corp plc	1.73	42.4	24.5%	+1467%
PH	Parker-Hannifin Corp	2.17	35.5	16.4%	+1862%
DOV	DOVER Corp	2.21	24.3	11.0%	+1898%

How to Interpret PEG Ratio

PEG < 1.0 — Potentially Undervalued. The stock may be priced below its earnings growth rate, suggesting a potential buying opportunity.

PEG 1.0–2.0 — Fairly Valued. The stock price is roughly in line with its earnings growth. A PEG of 1.0 is often considered "fair value."

PEG > 2.0 — Potentially Overvalued. The stock may be priced above what its earnings growth justifies.

Limitations:PEG ratios are less reliable for financial firms (earnings driven by interest margins), companies with negative/zero earnings growth, and hypergrowth companies (>100% growth) where the ratio may appear misleadingly low. Always use PEG alongside other valuation metrics.

POWER SOLUTIONS INTERNATIONAL, INC. (PSIX) PEG Ratio

Peer Comparison

How to Interpret PEG Ratio

More on PSIX

Compare with peers

Explore

POWER SOLUTIONS INTERNATIONAL, INC. (PSIX) PEG Ratio

Peer Comparison

How to Interpret PEG Ratio

More on PSIX

Compare with peers

Explore