FIEE vs REZI vs GNRC vs ENPH

For growth investors, Enphase Energy, Inc.

(ENPH) is the stronger pick with 10. 7% revenue growth year-over-year, versus -97. 5% for FiEE, Inc. (FIEE). Enphase Energy, Inc. (ENPH) offers the better valuation at 28. 3x trailing P/E (18. 0x forward), making it the more compelling value choice. Analysts rate Resideo Technologies, Inc. (REZI) a "Buy" — based on 7 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, Enphase Energy, Inc.

(ENPH) is the cheapest at 28. 3x versus Generac Holdings Inc. at 100. 2x. On forward P/E, Resideo Technologies, Inc. is actually cheaper at 12. 9x — notably different from the trailing picture, reflecting expected earnings growth.

Over the past 5 years, Resideo Technologies, Inc.

(REZI) delivered a total return of +39. 1%, compared to -91. 2% for FiEE, Inc. (FIEE). Over 10 years, the gap is even starker: ENPH returned +1789% versus FIEE's -88. 4%. 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), Enphase Energy, Inc.

(ENPH) is the lower-risk stock at 1. 69β versus Resideo Technologies, Inc. 's 2. 24β — meaning REZI is approximately 32% more volatile than ENPH relative to the S&P 500. On balance sheet safety, Generac Holdings Inc. (GNRC) carries a lower debt/equity ratio of 51% versus 114% for Enphase Energy, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Enphase Energy, Inc.

(ENPH) is pulling ahead at 10. 7% versus -97. 5% for FiEE, Inc. (FIEE). On earnings-per-share growth, the picture is similar: FiEE, Inc. grew EPS 85. 2% year-over-year, compared to -718. 0% for Resideo Technologies, Inc.. Over a 3-year CAGR, REZI leads at 5. 5% 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.

Enphase Energy, Inc.

(ENPH) is the more profitable company, earning 11. 7% net margin versus -660. 2% for FiEE, Inc. — meaning it keeps 11. 7% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: ENPH leads at 11. 2% versus -661. 9% for FIEE. At the gross margin level — before operating expenses — ENPH leads at 46. 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, Resideo Technologies, Inc.

(REZI) trades at 12. 9x forward P/E versus 30. 2x for Generac Holdings Inc. — 17. 3x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for ENPH: 16. 4% to $42. 41.

In this comparison, REZI (0.

6% yield) pays a dividend. FIEE, GNRC, ENPH do not pay a meaningful dividend and should not be held primarily for income.

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

(ENPH) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (+1789% 10Y return). FiEE, Inc. (FIEE) carries a higher beta of 2. 21 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (ENPH: +1789%, FIEE: -88. 4%), 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 (FIEE (Technology) and REZI (Industrials) and GNRC (Industrials) and ENPH (Energy)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

REZI pays a dividend while FIEE, GNRC, ENPH 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.