Powell Industries Inc
NASDAQ: POWL · INDUSTRIALS · ELECTRICAL EQUIPMENT & PARTS
Updated 2026-04-29
Powell Industries Inc (POWL) Stock Valuation Analysis
Fair value estimate, historical valuation range, and quality signals for POWL.
Valued
Valuation reasonably reflects current fundamentals. Limited margin of safety at these levels.
POWL historical valuation range
Where current P/E sits in POWL's own 5Y range.
POWL intrinsic value (DCF)
DCF-based fair value estimate vs current market price.
Standard discounted cash flow models produce unreliable output for unprofitable or near-breakeven companies. Revenue-based multiples such as P/S and EV/Sales, combined with the historical valuation position above, give a more reliable read for this stock.
Intrinsic value calculated using discounted cash flow (DCF) model based on projected free cash flows, discount rate, and terminal growth assumptions. A positive margin of safety indicates the current price is below estimated fair value, providing a cushion against estimation error.
POWL valuation signals
Quick-read green flags, caution flags, and risks based on current metrics.
P/E Ratio — History
Current: 49.32x
P/S Ratio — History
Current: 8.29x
Is POWL overvalued in 2026?
Powell Industries Inc (POWL) currently trades at $253.49 per share with a market capitalization of $9,233,842,000.00. Based on our multi-factor framework, the stock trades at a fair valuation with a Smart Value Score of 52/100. This score blends growth quality, financial health, and price attractiveness into a single institutional-grade read.
The stock trades at a P/E ratio of 49.3x, above its 5-year median of 19.9x. The PEG ratio of 3.45 indicates the price has run ahead of the underlying growth rate.
Looking at its own history, POWL is currently trading more expensive than 100% of the last 5Y on P/E. This places it in the 100th percentile of its historical range, a zone where forward returns have typically been muted.
A standard DCF model does not produce reliable output for POWL under current conditions. For unprofitable or near-breakeven companies, revenue-based multiples such as EV/Sales and historical P/S percentile are more informative than intrinsic value calculations.
The Piotroski F-Score of 5/9 puts financial quality in a middling range, neither a standout strength nor an obvious red flag.
Bottom line: POWL trades at a fair valuation on our framework, with a Smart Value Score of 52/100. The valuation is defensible but offers no obvious bargain. Patience or a better entry price may reward disciplined buyers.
Frequently asked questions
Is POWL overvalued in 2026?
Based on a Smart Value Score of 52/100, POWL is fairly valued. Price reasonably reflects current fundamentals with limited cushion in either direction.
What is POWL's fair value?
Standard DCF is unreliable for POWL due to its current profitability profile. Revenue-based approaches such as EV/Sales or historical P/S percentile are more informative for this stock.
What P/E ratio does POWL trade at?
POWL trades at a P/E of 49.3x on trailing twelve-month earnings, compared to its 5-year median of 19.9x.
Is POWL a buy based on valuation?
WallStSmart does not issue buy or sell recommendations. Our Smart Value Score of 52/100 reflects the combined read on growth, quality, and price. The profile is balanced. Best suited for investors with an existing thesis.
How does POWL's valuation compare to its history?
On P/E, POWL currently sits in the 100th percentile of its own 5Y range. That is historically expensive relative to where it has traded over the period.
What is POWL's Smart Value Score?
POWL's Smart Value Score is 52/100. The Smart Value Score is a proprietary WallStSmart metric blending growth quality, financial health, and valuation attractiveness into a single 0-100 read. Scores above 75 are rare and indicate strong multi-factor alignment.