MAXN vs FSLR vs CSIQ vs JKS vs SPWR

For growth investors, First Solar, Inc.

(FSLR) is the stronger pick with 24. 1% revenue growth year-over-year, versus -54. 7% for Maxeon Solar Technologies, Ltd. (MAXN). 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 First Solar, Inc. (FSLR) a "Buy" — based on 73 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. 1x — 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 -100. 0% for Maxeon Solar Technologies, Ltd. (MAXN). Over 10 years, the gap is even starker: FSLR returned +324. 1% versus MAXN's -100. 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), First Solar, Inc.

(FSLR) is the lower-risk stock at 1. 39β versus Canadian Solar Inc. 's 2. 23β — meaning CSIQ is approximately 60% more volatile than FSLR relative to the S&P 500. On balance sheet safety, First Solar, Inc. (FSLR) carries a lower debt/equity ratio of 5% versus 193% for JinkoSolar Holding Co. , Ltd. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), First Solar, Inc.

(FSLR) is pulling ahead at 24. 1% versus -54. 7% for Maxeon Solar Technologies, Ltd. (MAXN). On earnings-per-share growth, the picture is similar: First Solar, Inc. grew EPS 18. 2% year-over-year, compared to -1540. 3% for JinkoSolar Holding Co. , Ltd.. 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.

First Solar, Inc.

(FSLR) is the more profitable company, earning 29. 3% net margin versus -120. 7% for Maxeon Solar Technologies, 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 -113. 3% for MAXN. At the gross margin level — before operating expenses — SPWR leads at 48. 5%, 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. 1x forward P/E versus 12. 0x for First Solar, Inc. — 6. 9x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for SPWR: 1450. 0% to $15. 81.

In this comparison, JKS (23.

5% yield) pays a dividend. MAXN, FSLR, CSIQ, SPWR do not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, JinkoSolar Holding Co.

, Ltd. (JKS) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (23. 5% yield). Maxeon Solar Technologies, Ltd. (MAXN) carries a higher beta of 2. 08 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (JKS: +40. 8%, MAXN: -100. 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.

Both stocks operate in the Energy sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

In terms of investment character: MAXN is a small-cap quality compounder stock; FSLR is a mid-cap high-growth stock; CSIQ is a small-cap quality compounder stock; JKS is a small-cap income-oriented stock; SPWR is a small-cap quality compounder stock. JKS pays a dividend while MAXN, FSLR, CSIQ, SPWR 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.