TURB vs BE vs PLUG vs SPWR vs RUN

For growth investors, Sunrun Inc.

(RUN) is the stronger pick with 45. 1% revenue growth year-over-year, versus -28. 1% for Turbo Energy, S. A. American Depositary Shares (TURB). Sunrun Inc. (RUN) offers the better valuation at 8. 1x trailing P/E (15. 3x forward), making it the more compelling value choice. Analysts rate Bloom Energy Corporation (BE) a "Buy" — based on 31 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 forward P/E, SunPower Inc.

is actually cheaper at 5. 5x — notably different from the trailing picture, reflecting expected earnings growth.

Over the past 5 years, Bloom Energy Corporation (BE) delivered a total return of +1013%, compared to -86.

4% for Plug Power Inc. (PLUG). Over 10 years, the gap is even starker: BE returned +944. 1% versus SPWR's -80. 0%. 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), Turbo Energy, S.

A. American Depositary Shares (TURB) is the lower-risk stock at -1. 42β versus Bloom Energy Corporation's 3. 62β — meaning BE is approximately -355% more volatile than TURB relative to the S&P 500. On balance sheet safety, Turbo Energy, S. A. American Depositary Shares (TURB) carries a lower debt/equity ratio of 2% versus 20% for Plug Power Inc. — giving it more financial flexibility in a downturn.

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

(RUN) is pulling ahead at 45. 1% versus -28. 1% for Turbo Energy, S. A. American Depositary Shares (TURB). On earnings-per-share growth, the picture is similar: Sunrun Inc. grew EPS 113. 3% year-over-year, compared to -184. 6% for Bloom Energy Corporation. Over a 3-year CAGR, SPWR leads at 65. 3% 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.

Sunrun Inc.

(RUN) is the more profitable company, earning 15. 2% net margin versus -229. 8% for Plug Power Inc. — meaning it keeps 15. 2% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: PLUG leads at 38. 1% versus -42. 2% for TURB. At the gross margin level — before operating expenses — PLUG leads at 99. 8%, 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.

On forward earnings alone, SunPower Inc.

(SPWR) trades at 5. 5x forward P/E versus 123. 5x for Bloom Energy Corporation — 118. 0x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for SPWR: 1450. 0% to $15. 81.

None of the stocks in this comparison currently pay a material dividend.

All are effectively zero-yield and should be held for capital appreciation rather than income.

For long-horizon retirement investors, Turbo Energy, S.

A. American Depositary Shares (TURB) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β -1. 42)). SunPower Inc. (SPWR) carries a higher beta of 2. 15 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (TURB: -73. 5%, SPWR: -80. 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 (TURB (Energy) and BE (Industrials) and PLUG (Industrials) and SPWR (Energy) and RUN (Energy)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: TURB is a small-cap quality compounder stock; BE is a mid-cap high-growth stock; PLUG is a small-cap quality compounder stock; SPWR is a small-cap quality compounder stock; RUN is a small-cap high-growth stock. 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.