ELP vs CIG vs SBS vs ERJ vs NEE

For growth investors, Embraer S.

A. (ERJ) is the stronger pick with 21. 4% revenue growth year-over-year, versus 3. 3% for Companhia de Saneamento Básico do Estado de São Paulo - SABESP (SBS). Companhia Paranaense de Energia - COPEL (ELP) offers the better valuation at 3. 0x trailing P/E, making it the more compelling value choice. Analysts rate Companhia Energética de Minas Gerais (CIG) 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 trailing P/E, Companhia Paranaense de Energia - COPEL (ELP) is the cheapest at 3.

0x versus Embraer S. A. at 34. 1x. On forward P/E, Companhia de Saneamento Básico do Estado de São Paulo - SABESP is actually cheaper at 0. 7x — notably different from the trailing picture, reflecting expected earnings growth. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Companhia de Saneamento Básico do Estado de São Paulo - SABESP wins at 0. 01x versus NextEra Energy, Inc. 's 1. 33x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, Companhia de Saneamento Básico do Estado de São Paulo - SABESP (SBS) delivered a total return of +415.

1%, compared to +38. 2% for NextEra Energy, Inc. (NEE). Over 10 years, the gap is even starker: SBS returned +528. 6% versus ERJ's +200. 2%. 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), NextEra Energy, Inc.

(NEE) is the lower-risk stock at 0. 21β versus Embraer S. A. 's 0. 87β — meaning ERJ is approximately 322% more volatile than NEE relative to the S&P 500. On balance sheet safety, Companhia Paranaense de Energia - COPEL (ELP) carries a lower debt/equity ratio of 69% versus 144% for NextEra Energy, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Embraer S.

A. (ERJ) is pulling ahead at 21. 4% versus 3. 3% for Companhia de Saneamento Básico do Estado de São Paulo - SABESP (SBS). On earnings-per-share growth, the picture is similar: Embraer S. A. grew EPS 118. 2% year-over-year, compared to -31. 7% for Companhia Energética de Minas Gerais. Over a 3-year CAGR, SBS leads at 19. 2% 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.

NextEra Energy, Inc.

(NEE) is the more profitable company, earning 24. 9% net margin versus 5. 5% for Embraer S. A. — meaning it keeps 24. 9% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: SBS leads at 32. 2% versus 10. 4% for ERJ. At the gross margin level — before operating expenses — NEE leads at 62. 8%, 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.

The PEG ratio (forward P/E divided by expected earnings growth rate) is the most precise measure of undervaluation relative to growth potential.

By this metric, Companhia de Saneamento Básico do Estado de São Paulo - SABESP (SBS) is the more undervalued stock at a PEG of 0. 01x versus NextEra Energy, Inc. 's 1. 33x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, Companhia de Saneamento Básico do Estado de São Paulo - SABESP (SBS) trades at 0. 7x forward P/E versus 23. 1x for NextEra Energy, Inc. — 22. 4x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for SBS: 273. 5% to $23. 79.

In this comparison, CIG (11.

5% yield), ELP (4. 3% yield), NEE (2. 4% yield), SBS (2. 1% yield) pay a dividend. ERJ does not pay a meaningful dividend and should not be held primarily for income.

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

(NEE) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 21), 2. 4% yield, +266. 0% 10Y return). Both have compounded well over 10 years (NEE: +266. 0%, ERJ: +200. 2%), 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 (ELP (Utilities) and CIG (Utilities) and SBS (Utilities) and ERJ (Industrials) and NEE (Utilities)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: ELP is a small-cap deep-value stock; CIG is a small-cap deep-value stock; SBS is a mid-cap deep-value stock; ERJ is a mid-cap high-growth stock; NEE is a mid-cap quality compounder stock. ELP, CIG, SBS, NEE pay a dividend while ERJ does 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.