RAYA vs ARRY

For growth investors, Array Technologies, Inc.

(ARRY) is the stronger pick with 40. 2% revenue growth year-over-year, versus -24. 6% for Erayak Power Solution Group Inc. (RAYA). 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.

Over the past 5 years, Array Technologies, Inc.

(ARRY) delivered a total return of -67. 7%, compared to -99. 9% for Erayak Power Solution Group Inc. (RAYA). Over 10 years, the gap is even starker: ARRY returned -76. 5% versus RAYA's -99. 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), Erayak Power Solution Group Inc.

(RAYA) is the lower-risk stock at 1. 13β versus Array Technologies, Inc. 's 2. 39β — meaning ARRY is approximately 111% more volatile than RAYA relative to the S&P 500. On balance sheet safety, Erayak Power Solution Group Inc. (RAYA) carries a lower debt/equity ratio of 35% 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 -24. 6% for Erayak Power Solution Group Inc. (RAYA). On earnings-per-share growth, the picture is similar: Array Technologies, Inc. grew EPS 62. 6% year-over-year, compared to -3636. 3% for Erayak Power Solution Group Inc.. Over a 3-year CAGR, RAYA leads at -5. 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.

Array Technologies, Inc.

(ARRY) is the more profitable company, earning -4. 1% net margin versus -6. 1% for Erayak Power Solution Group Inc. — meaning it keeps -4. 1% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: ARRY leads at 6. 6% versus -6. 4% for RAYA. At the gross margin level — before operating expenses — RAYA leads at 21. 3%, 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.

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, Erayak Power Solution Group Inc.

(RAYA) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 1. 13)). 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 (RAYA: -99. 9%, 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 (RAYA (Industrials) and ARRY (Energy)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: RAYA is a small-cap quality compounder stock; ARRY 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.