BWSN vs AMSC vs ERII vs GE vs CW

For growth investors, American Superconductor Corporation (AMSC) is the stronger pick with 53.

0% revenue growth year-over-year, versus -18. 1% for Babcock & Wilcox Enterprises, I (BWSN). Energy Recovery, Inc. (ERII) offers the better valuation at 21. 7x trailing P/E (35. 1x forward), making it the more compelling value choice. Analysts rate American Superconductor Corporation (AMSC) a "Buy" — based on 15 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 21. 7x versus American Superconductor Corporation at 344. 9x. On forward P/E, American Superconductor Corporation is actually cheaper at 15. 9x — 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: Curtiss-Wright Corporation wins at 2. 22x versus GE Aerospace's 3. 33x.

Over the past 5 years, Curtiss-Wright Corporation (CW) delivered a total return of +467.

8%, compared to -48. 7% for Energy Recovery, Inc. (ERII). Over 10 years, the gap is even starker: CW returned +823. 2% versus ERII's -14. 7%. 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), Babcock & Wilcox Enterprises, I (BWSN) is the lower-risk stock at 0.

16β versus American Superconductor Corporation's 2. 98β — meaning AMSC is approximately 1737% more volatile than BWSN relative to the S&P 500. On balance sheet safety, American Superconductor Corporation (AMSC) carries a lower debt/equity ratio of 2% versus 108% for GE Aerospace — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), American Superconductor Corporation (AMSC) is pulling ahead at 53.

0% versus -18. 1% for Babcock & Wilcox Enterprises, I (BWSN). On earnings-per-share growth, the picture is similar: American Superconductor Corporation grew EPS 143. 2% year-over-year, compared to 5. 0% for Energy Recovery, Inc.. Over a 3-year CAGR, AMSC leads at 27. 1% 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.

GE Aerospace (GE) is the more profitable company, earning 19.

0% net margin versus -6. 1% for Babcock & Wilcox Enterprises, I — meaning it keeps 19. 0% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: GE leads at 19. 1% versus -0. 5% for AMSC. 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, Curtiss-Wright Corporation (CW) is the more undervalued stock at a PEG of 2. 22x versus GE Aerospace's 3. 33x. Both stocks trade at elevated growth-adjusted valuations, so expected growth needs to materialise. On forward earnings alone, American Superconductor Corporation (AMSC) trades at 15. 9x forward P/E versus 48. 3x for Curtiss-Wright Corporation — 32. 4x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for ERII: 42. 4% to $13. 00.

In this comparison, BWSN (0.

8% yield), GE (0. 5% yield), CW (0. 1% yield) pay a dividend. AMSC, ERII do not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Babcock & Wilcox Enterprises, I (BWSN) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0.

16), 0. 8% yield). American Superconductor Corporation (AMSC) carries a higher beta of 2. 98 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (BWSN: +37. 3%, AMSC: +396. 8%), 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 (BWSN (Technology) and AMSC (Industrials) and ERII (Industrials) and GE (Industrials) and CW (Industrials)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: BWSN is a small-cap quality compounder stock; AMSC is a small-cap high-growth stock; ERII is a small-cap quality compounder stock; GE is a large-cap high-growth stock; CW is a mid-cap quality compounder stock. BWSN pays a dividend while AMSC, ERII, GE, CW 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.