WBX vs BEPC vs RUN vs ARRY vs BE

For growth investors, Sunrun Inc.

(RUN) is the stronger pick with 45. 1% revenue growth year-over-year, versus -10. 0% for Brookfield Renewable Corporation (BEPC). Sunrun Inc. (RUN) offers the better valuation at 8. 5x trailing P/E (15. 3x forward), making it the more compelling value choice. Analysts rate Wallbox N. V. (WBX) a "Buy" — based on 5 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, Array Technologies, Inc.

is actually cheaper at 11. 8x — notably different from the trailing picture, reflecting expected earnings growth.

Over the past 5 years, Bloom Energy Corporation (BE) delivered a total return of +1199%, compared to -98.

6% for Wallbox N. V. (WBX). Over 10 years, the gap is even starker: BE returned +944. 1% versus WBX's -98. 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), Brookfield Renewable Corporation (BEPC) is the lower-risk stock at 0.

99β versus Bloom Energy Corporation's 3. 62β — meaning BE is approximately 266% more volatile than BEPC relative to the S&P 500. On balance sheet safety, Brookfield Renewable Corporation (BEPC) carries a lower debt/equity ratio of 169% versus 4% for Bloom Energy Corporation — giving it more financial flexibility in a downturn.

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

(RUN) is pulling ahead at 45. 1% versus -10. 0% for Brookfield Renewable Corporation (BEPC). On earnings-per-share growth, the picture is similar: Sunrun Inc. grew EPS 113. 3% year-over-year, compared to -1020. 8% for Wallbox N. V.. Over a 3-year CAGR, BE leads at 19. 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.

Sunrun Inc.

(RUN) is the more profitable company, earning 15. 2% net margin versus -71. 1% for Wallbox N. V. — meaning it keeps 15. 2% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: BEPC leads at 56. 9% versus -68. 7% for WBX. At the gross margin level — before operating expenses — BEPC leads at 59. 9%, 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, Array Technologies, Inc.

(ARRY) trades at 11. 8x forward P/E versus 123. 5x for Bloom Energy Corporation — 111. 6x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for WBX: 45. 5% to $4. 00.

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, Brookfield Renewable Corporation (BEPC) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0.

99)). Array Technologies, Inc. (ARRY) carries a higher beta of 2. 39 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (BEPC: +55. 5%, ARRY: -76. 5%), 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 (WBX (Technology) and BEPC (Utilities) and RUN (Energy) and ARRY (Energy) and BE (Industrials)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: WBX is a small-cap quality compounder stock; BEPC is a small-cap quality compounder stock; RUN is a small-cap high-growth stock; ARRY is a small-cap high-growth stock; BE is a mid-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.