TSSI vs ERII vs CLFD vs FELE

For growth investors, TSS, Inc.

(TSSI) is the stronger pick with 65. 9% revenue growth year-over-year, versus -7. 1% for Energy Recovery, Inc. (ERII). Energy Recovery, Inc. (ERII) offers the better valuation at 22. 5x trailing P/E (22. 9x forward), making it the more compelling value choice. Analysts rate Energy Recovery, Inc. (ERII) a "Buy" — based on 16 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

On trailing P/E, Energy Recovery, Inc.

(ERII) is the cheapest at 22. 5x versus Franklin Electric Co. , Inc. at 30. 8x. On forward P/E, Franklin Electric Co. , Inc. is actually cheaper at 21. 8x — notably different from the trailing picture, reflecting expected earnings growth. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: TSS, Inc. wins at 0. 27x versus Franklin Electric Co. , Inc. 's 2. 50x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, TSS, Inc.

(TSSI) delivered a total return of +26. 3%, compared to -54. 3% for Energy Recovery, Inc. (ERII). Over 10 years, the gap is even starker: TSSI returned +98. 0% versus ERII's -11. 9%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), Franklin Electric Co.

, Inc. (FELE) is the lower-risk stock at 0. 92β versus TSS, Inc. 's 3. 50β — meaning TSSI is approximately 282% more volatile than FELE relative to the S&P 500. On balance sheet safety, Clearfield, Inc. (CLFD) carries a lower debt/equity ratio of 3% versus 54% for TSS, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), TSS, Inc.

(TSSI) is pulling ahead at 65. 9% versus -7. 1% for Energy Recovery, Inc. (ERII). On earnings-per-share growth, the picture is similar: TSS, Inc. grew EPS 154. 2% year-over-year, compared to -15. 8% for Franklin Electric Co. , Inc.. Over a 3-year CAGR, TSSI leads at 100. 2% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

Energy Recovery, Inc.

(ERII) is the more profitable company, earning 17. 0% net margin versus -5. 4% for Clearfield, Inc. — meaning it keeps 17. 0% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: ERII leads at 18. 2% versus 1. 4% for CLFD. At the gross margin level — before operating expenses — ERII leads at 65. 2%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

The PEG ratio (forward P/E divided by expected earnings growth rate) is the most precise measure of undervaluation relative to growth potential.

By this metric, TSS, Inc. (TSSI) is the more undervalued stock at a PEG of 0. 27x versus Franklin Electric Co. , Inc. 's 2. 50x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, Franklin Electric Co. , Inc. (FELE) trades at 21. 8x forward P/E versus 72. 1x for Clearfield, Inc. — 50. 3x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for ERII: 37. 9% to $13. 00.

In this comparison, FELE (1.

1% yield) pays a dividend. TSSI, ERII, CLFD do not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Franklin Electric Co.

, Inc. (FELE) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 92), 1. 1% yield, +231. 4% 10Y return). TSS, Inc. (TSSI) carries a higher beta of 3. 50 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (FELE: +231. 4%, TSSI: +98. 0%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

These companies operate in different sectors (TSSI (Technology) and ERII (Industrials) and CLFD (Technology) and FELE (Industrials)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: TSSI is a small-cap high-growth stock; ERII is a small-cap quality compounder stock; CLFD is a small-cap high-growth stock; FELE is a small-cap quality compounder stock. FELE pays a dividend while TSSI, ERII, CLFD do not, making them suitable for different income and tax situations. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.