Comprehensive Stock Comparison
Compare ReNew Energy Global plc (RNWWW) vs AXIA Energia S.A. (AXIA) Stock
Analyze side-by-side fundamentals, valuation, growth, and profitability to decide which stock is the better buy.
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Quick Verdict
| Category | Winner | Why |
|---|---|---|
| Growth | RNWWW | 19.4% revenue growth vs AXIA's 0.2% |
| Value | RNWWW | Lower P/E (0.1x vs 1.3x) |
| Quality / Margins | RNWWW | 9.2% net margin vs AXIA's -1.8% |
| Stability / Safety | AXIA | Lower D/E ratio (64.1% vs 5.6%) |
| Dividends | AXIA | 0.2% yield; 1-year raise streak; RNWWW pays no meaningful dividend |
| Momentum (1Y) | AXIA | +26.0% vs RNWWW's -93.4% |
| Efficiency (ROA) | RNWWW | 1.2% ROA vs AXIA's -0.2%, ROIC 4.9% vs 1.2% |
Who Each Stock Is For
Income & stability
Growth exposure
Long-term compounding (10Y)
Sleep-well-at-night portfolio
Defensive / Recession hedge
Business Model
What each company does and how it makes money
ReNew Energy Global is a renewable energy developer and operator that builds and runs utility-scale wind and solar power projects in India. It makes money primarily by selling electricity through long-term power purchase agreements — with wind and solar generation contributing roughly 80% and 20% of revenue respectively — supplemented by engineering and maintenance services. Its competitive advantage lies in its first-mover scale in India's renewable market, a large project pipeline, and expertise in navigating the country's complex regulatory environment.
AXIA Energia is a Brazilian electric utility that generates, transmits, and sells electricity across Brazil. It earns revenue primarily from electricity sales to distributors and large consumers — with generation contributing roughly 70% and transmission about 30% of total revenue. The company's key advantage is its massive hydroelectric portfolio — Brazil's largest — which provides low-cost, renewable baseload power and significant operational scale.
Revenue Breakdown by Segment
How each company's revenue is distributed across its business units
Segment breakdown not available.
Financial Metrics Comparison
Side-by-side fundamentals across 2 stocks. BestLagging
Financial Scorecard
RNWWW leads in 3 of 6 categories (Financial Metrics, Valuation Metrics). AXIA leads in 2 (Total Returns, Risk & Volatility).
Financial Metrics (TTM)
RNWWW is the larger business by revenue, generating $129.7B annually — 5.0x AXIA's $26.1B. RNWWW is the more profitable business, keeping 9.2% of every revenue dollar as net income compared to AXIA's -1.8%. On growth, RNWWW holds the edge at +37.2% YoY revenue growth, suggesting stronger near-term business momentum.
| Metric | RNWWWReNew Energy Glob… | AXIAAXIA Energia S.A. |
|---|---|---|
| RevenueTrailing 12 months | $129.7B | $26.1B |
| EBITDAEarnings before interest/tax | $86.9B | $5.9B |
| Net IncomeAfter-tax profit | $12.0B | -$479M |
| Free Cash FlowCash after capex | -$23.8B | $1.7B |
| Gross MarginGross profit ÷ Revenue | +77.9% | +50.7% |
| Operating MarginEBIT ÷ Revenue | +48.4% | +19.7% |
| Net MarginNet income ÷ Revenue | +9.2% | -1.8% |
| FCF MarginFCF ÷ Revenue | -18.4% | +6.3% |
| Rev. Growth (YoY)Latest quarter vs prior year | +37.2% | -83.4% |
| EPS Growth (YoY)Latest quarter vs prior year | +94.8% | -114.1% |
Valuation Metrics
At 0.1x trailing earnings, RNWWW trades at a 100% valuation discount to AXIA's 74.2x P/E.
| Metric | RNWWWReNew Energy Glob… | AXIAAXIA Energia S.A. |
|---|---|---|
| Market CapShares × price | — | $23.9B |
| Enterprise ValueMkt cap + debt − cash | — | $33.9B |
| Trailing P/EPrice ÷ TTM EPS | 0.06x | 74.24x |
| Forward P/EPrice ÷ next-FY EPS est. | — | 1.34x |
| PEG RatioP/E ÷ EPS growth rate | — | 1.83x |
| EV / EBITDAEnterprise value multiple | — | 52.85x |
| Price / SalesMarket cap ÷ Revenue | — | 16.53x |
| Price / BookPrice ÷ Book value/share | 0.00x | 1.01x |
| Price / FCFMarket cap ÷ FCF | — | 178.31x |
Profitability & Efficiency
RNWWW delivers a 8.4% return on equity — every $100 of shareholder capital generates $8 in annual profit, vs $-0 for AXIA. AXIA carries lower financial leverage with a 0.64x debt-to-equity ratio, signaling a more conservative balance sheet compared to RNWWW's 5.59x. On the Piotroski fundamental quality scale (0–9), AXIA scores 6/9 vs RNWWW's 4/9, reflecting solid financial health.
| Metric | RNWWWReNew Energy Glob… | AXIAAXIA Energia S.A. |
|---|---|---|
| ROE (TTM)Return on equity | +8.4% | -0.4% |
| ROA (TTM)Return on assets | +1.2% | -0.2% |
| ROICReturn on invested capital | +4.9% | +1.2% |
| ROCEReturn on capital employed | +6.9% | +1.0% |
| Piotroski ScoreFundamental quality 0–9 | 4 | 6 |
| Debt / EquityFinancial leverage | 5.59x | 0.64x |
| Net DebtTotal debt minus cash | $691.9B | $51.7B |
| Cash & Equiv.Liquid assets | $40.4B | $26.6B |
| Total DebtShort + long-term debt | $732.3B | $78.2B |
| Interest CoverageEBIT ÷ Interest expense | 86.76x | 1.41x |
Total Returns (with DRIP)
A $10,000 investment in AXIA five years ago would be worth $13,122 today (with dividends reinvested), compared to $34 for RNWWW. Over the past 12 months, AXIA leads with a +26.0% total return vs RNWWW's -93.4%. The 3-year compound annual growth rate (CAGR) favors AXIA at 8.7% vs RNWWW's -75.0% — a key indicator of consistent wealth creation.
| Metric | RNWWWReNew Energy Glob… | AXIAAXIA Energia S.A. |
|---|---|---|
| YTD ReturnYear-to-date | +4.3% | +30.6% |
| 1-Year ReturnPast 12 months | -93.4% | +26.0% |
| 3-Year ReturnCumulative with dividends | -98.4% | +28.3% |
| 5-Year ReturnCumulative with dividends | -99.7% | +31.2% |
| 10-Year ReturnCumulative with dividends | -99.7% | -92.7% |
| CAGR (3Y)Annualised 3-year return | -75.0% | +8.7% |
Risk & Volatility
AXIA currently trades 95.4% from its 52-week high vs RNWWW's 3.8% drawdown — a narrower gap to the peak suggests stronger recent price momentum.
| Metric | RNWWWReNew Energy Glob… | AXIAAXIA Energia S.A. |
|---|---|---|
| Beta (5Y)Sensitivity to S&P 500 | -0.16x | — |
| 52-Week HighHighest price in past year | $0.19 | $12.66 |
| 52-Week LowLowest price in past year | $0.00 | $7.06 |
| % of 52W HighCurrent price vs 52-week peak | +3.8% | +95.4% |
| RSI (14)Momentum oscillator 0–100 | 44.1 | 67.4 |
| Avg Volume (50D)Average daily shares traded | 13K | 1.6M |
Analyst Outlook
AXIA is the only dividend payer here at 0.17% yield — a key consideration for income-focused portfolios.
| Metric | RNWWWReNew Energy Glob… | AXIAAXIA Energia S.A. |
|---|---|---|
| Analyst RatingConsensus buy/hold/sell | — | Buy |
| Price TargetConsensus 12-month target | — | — |
| # AnalystsCovering analysts | — | 5 |
| Dividend YieldAnnual dividend ÷ price | — | +0.2% |
| Dividend StreakConsecutive years of raises | 1 | 1 |
| Dividend / ShareAnnual DPS | — | $0.11 |
| Buyback YieldShare repurchases ÷ mkt cap | — | +0.0% |
Historical Charts
Charts are rendered on first load. Hover for details.
Chart 1Revenue Growth — 10 Years
| Stock | 2015 | 2024 | Change |
|---|---|---|---|
| ReNew Energy Global… (RNWWW) | $6.1B | $97.1B | +1481.8% |
| AXIA Energia S.A. (AXIA) | $8.1B | $7.5B | -8.3% |
ReNew Energy Global plc's revenue grew from $6.1B (2015) to $97.1B (2024) — a 35.9% CAGR. AXIA Energia S.A.'s revenue grew from $8.1B (2015) to $7.5B (2024) — a -1.0% CAGR.
Chart 2Net Margin Trend — 10 Years
| Stock | 2015 | 2024 | Change |
|---|---|---|---|
| ReNew Energy Global… (RNWWW) | 13.3% | 3.9% | -70.5% |
| AXIA Energia S.A. (AXIA) | -53.2% | 25.8% | +148.5% |
ReNew Energy Global plc's net margin went from 13% (2015) to 4% (2024). AXIA Energia S.A.'s net margin went from -53% (2015) to 26% (2024).
Chart 3P/E Ratio History — 7 Years
| Stock | 2018 | 2024 | Change |
|---|---|---|---|
| AXIA Energia S.A. (AXIA) | 6.5 | 20.7 | +218.5% |
AXIA Energia S.A. has traded in a 7x–26x P/E range over 7 years; current trailing P/E is ~74x.
Chart 4EPS Growth — 10 Years
| Stock | 2015 | 2024 | Change |
|---|---|---|---|
| ReNew Energy Global… (RNWWW) | 3.42 | 10.92 | +219.3% |
| AXIA Energia S.A. (AXIA) | -3.2 | 0.84 | +126.3% |
ReNew Energy Global plc's EPS grew from $3.42 (2015) to $10.92 (2024) — a 14% CAGR. AXIA Energia S.A.'s EPS grew from $-3.20 (2015) to $0.84 (2024).
Chart 5Free Cash Flow — 5 Years
ReNew Energy Global plc generated $-26B FCF in 2024 (+45% vs 2021). AXIA Energia S.A. generated $691M FCF in 2024 (-53% vs 2021).
RNWWW vs AXIA: Frequently Asked Questions
8 questions · data-driven answers · updated daily
01Is RNWWW or AXIA a better buy right now?
ReNew Energy Global plc (RNWWW) offers the better valuation at 0.1x trailing P/E, making it the more compelling value choice. Analysts rate AXIA Energia S.A. (AXIA) 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.
02Which has the better valuation — RNWWW or AXIA?
On trailing P/E, ReNew Energy Global plc (RNWWW) is the cheapest at 0.1x versus AXIA Energia S.A. at 74.2x.
03Which is the better long-term investment — RNWWW or AXIA?
Over the past 5 years, AXIA Energia S.A. (AXIA) delivered a total return of +31.2%, compared to -99.7% for ReNew Energy Global plc (RNWWW). A $10,000 investment in AXIA five years ago would be worth approximately $13K today (assuming dividends reinvested). Over 10 years, the gap is even starker: AXIA returned -92.7% versus RNWWW's -99.7%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.
04Which is safer — RNWWW or AXIA?
On balance sheet safety, AXIA Energia S.A. (AXIA) carries a lower debt/equity ratio of 64% versus 6% for ReNew Energy Global plc — giving it more financial flexibility in a downturn.
05Which has better profit margins — RNWWW or AXIA?
AXIA Energia S.A. (AXIA) is the more profitable company, earning 25.8% net margin versus 3.9% for ReNew Energy Global plc — meaning it keeps 25.8% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: RNWWW leads at 53.5% versus 34.5% for AXIA. At the gross margin level — before operating expenses — RNWWW leads at 91.1%, 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.
06Which pays a better dividend — RNWWW or AXIA?
In this comparison, AXIA (0.2% yield) pays a dividend. RNWWW does not pay a meaningful dividend and should not be held primarily for income.
07Is RNWWW or AXIA better for a retirement portfolio?
For long-horizon retirement investors, ReNew Energy Global plc (RNWWW) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β -0.16)). Both have compounded well over 10 years (RNWWW: -99.7%, AXIA: -92.7%), 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.
08What are the main differences between RNWWW and AXIA?
Both stocks operate in the Utilities sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both. In terms of investment character: RNWWW is a small-cap deep-value stock; AXIA is a mid-cap quality compounder 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.
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