SOL vs ARRY vs SHLS vs CWEN vs FSLR

For growth investors, Array Technologies, Inc.

(ARRY) is the stronger pick with 40. 2% revenue growth year-over-year, versus -12. 8% for Emeren Group, Ltd. (SOL). First Solar, Inc. (FSLR) offers the better valuation at 15. 1x trailing P/E (12. 0x forward), making it the more compelling value choice. Analysts rate Array Technologies, Inc. (ARRY) a "Buy" — based on 28 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, First Solar, Inc.

(FSLR) is the cheapest at 15. 1x versus Shoals Technologies Group, Inc. at 39. 2x. On forward P/E, Array Technologies, Inc. is actually cheaper at 11. 7x — notably different from the trailing picture, reflecting expected earnings growth.

Over the past 5 years, First Solar, Inc.

(FSLR) delivered a total return of +187. 6%, compared to -76. 6% for Emeren Group, Ltd. (SOL). Over 10 years, the gap is even starker: FSLR returned +324. 1% versus ARRY's -77. 5%. 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), Emeren Group, Ltd.

(SOL) is the lower-risk stock at 0. 33β versus Array Technologies, Inc. 's 2. 32β — meaning ARRY is approximately 612% more volatile than SOL relative to the S&P 500. On balance sheet safety, First Solar, Inc. (FSLR) carries a lower debt/equity ratio of 5% versus 3% for Array Technologies, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Array Technologies, Inc.

(ARRY) is pulling ahead at 40. 2% versus -12. 8% for Emeren Group, Ltd. (SOL). On earnings-per-share growth, the picture is similar: Clearway Energy, Inc. grew EPS 89. 3% year-over-year, compared to -328. 6% for Emeren Group, Ltd.. Over a 3-year CAGR, FSLR leads at 25. 8% 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.

First Solar, Inc.

(FSLR) is the more profitable company, earning 29. 3% net margin versus -13. 6% for Emeren Group, Ltd. — meaning it keeps 29. 3% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: FSLR leads at 32. 3% versus -0. 5% for SOL. At the gross margin level — before operating expenses — FSLR leads at 40. 6%, 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. 7x forward P/E versus 19. 4x for Shoals Technologies Group, Inc. — 7. 7x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for SHLS: 25. 4% to $9. 83.

In this comparison, CWEN (7.

9% yield) pays a dividend. SOL, ARRY, SHLS, FSLR do not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Clearway Energy, Inc.

(CWEN) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 54), 7. 9% yield, +237. 4% 10Y return). Array Technologies, Inc. (ARRY) carries a higher beta of 2. 32 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (CWEN: +237. 4%, ARRY: -77. 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 (SOL (Energy) and ARRY (Energy) and SHLS (Energy) and CWEN (Utilities) and FSLR (Energy)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: SOL is a small-cap quality compounder stock; ARRY is a small-cap high-growth stock; SHLS is a small-cap high-growth stock; CWEN is a small-cap income-oriented stock; FSLR is a mid-cap high-growth stock. CWEN pays a dividend while SOL, ARRY, SHLS, FSLR 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.