Comprehensive Stock Comparison
Compare Rain Enhancement Technologies Holdco Inc (RAIN) vs Brenmiller Energy Ltd (BNRG) Stock
Analyze side-by-side fundamentals, valuation, growth, and profitability to decide which stock is the better buy.
Selected Stocks
Add up to 10 tickers. Use presets or search to get started.
Quick Verdict
| Category | Winner | Why |
|---|---|---|
| Stability / Safety | RAIN | Beta 0.74 vs BNRG's 1.10 |
| Dividends | Tie | Neither pays a meaningful dividend |
| Momentum (1Y) | RAIN | +11.7% vs BNRG's -97.5% |
| Efficiency (ROA) | BNRG | -56.8% ROA vs RAIN's -298.9% |
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
Rain Enhancement Technologies Holdco develops and commercializes ionization technology to artificially generate rainfall for governments, industries, and regions facing water scarcity. It makes money primarily through technology licensing agreements and project implementation contracts with clients — typically governments and large agricultural or industrial users — seeking to augment their water supply. The company's moat lies in its proprietary ionization rainfall generation technology and first-mover advantage in a niche but growing climate adaptation market.
Brenmiller Energy develops and sells thermal energy storage systems that use crushed volcanic rock to store heat at high temperatures for industrial and utility applications. The company generates revenue primarily from selling its proprietary bGen TES systems and related services to industrial customers and power producers. Its key advantage lies in the proprietary rock-based storage technology — which offers durability, scalability, and the ability to provide dispatchable heat or steam on demand using low-cost materials.
Financial Metrics Comparison
Side-by-side fundamentals across 2 stocks. BestLagging
Financial Scorecard
RAIN leads in 3 of 6 categories (Valuation Metrics, Total Returns). BNRG leads in 1 (Profitability & Efficiency).
Financial Metrics (TTM)
RAIN and BNRG operate at a comparable scale, with $0 and $0 in trailing revenue.
| Metric | RAINRain Enhancement … | BNRGBrenmiller Energy… |
|---|---|---|
| RevenueTrailing 12 months | $0 | $0 |
| EBITDAEarnings before interest/tax | -$5M | -$10M |
| Net IncomeAfter-tax profit | -$6M | -$7M |
| Free Cash FlowCash after capex | -$4M | -$10M |
| Gross MarginGross profit ÷ Revenue | — | — |
| Operating MarginEBIT ÷ Revenue | — | — |
| Net MarginNet income ÷ Revenue | — | — |
| FCF MarginFCF ÷ Revenue | — | — |
| Rev. Growth (YoY)Latest quarter vs prior year | — | -100.0% |
| EPS Growth (YoY)Latest quarter vs prior year | — | +65.4% |
Valuation Metrics
| Metric | RAINRain Enhancement … | BNRGBrenmiller Energy… |
|---|---|---|
| Market CapShares × price | $3,685 | $10M |
| Enterprise ValueMkt cap + debt − cash | $3M | $11M |
| Trailing P/EPrice ÷ TTM EPS | -1.12x | -0.97x |
| Forward P/EPrice ÷ next-FY EPS est. | — | — |
| PEG RatioP/E ÷ EPS growth rate | — | — |
| EV / EBITDAEnterprise value multiple | — | — |
| Price / SalesMarket cap ÷ Revenue | — | — |
| Price / BookPrice ÷ Book value/share | — | 1.46x |
| Price / FCFMarket cap ÷ FCF | — | — |
Profitability & Efficiency
| Metric | RAINRain Enhancement … | BNRGBrenmiller Energy… |
|---|---|---|
| ROE (TTM)Return on equity | — | -151.0% |
| ROA (TTM)Return on assets | -3.0% | -56.8% |
| ROICReturn on invested capital | — | -150.7% |
| ROCEReturn on capital employed | — | -124.3% |
| Piotroski ScoreFundamental quality 0–9 | 3 | 3 |
| Debt / EquityFinancial leverage | — | 1.08x |
| Net DebtTotal debt minus cash | $3M | $722,000 |
| Cash & Equiv.Liquid assets | $32,604 | $4M |
| Total DebtShort + long-term debt | $4M | $5M |
| Interest CoverageEBIT ÷ Interest expense | -148.90x | -39.41x |
Total Returns (with DRIP)
A $10,000 investment in RAIN five years ago would be worth $3,521 today (with dividends reinvested), compared to $8 for BNRG. Over the past 12 months, RAIN leads with a +11.7% total return vs BNRG's -97.5%. The 3-year compound annual growth rate (CAGR) favors RAIN at -29.4% vs BNRG's -86.6% — a key indicator of consistent wealth creation.
| Metric | RAINRain Enhancement … | BNRGBrenmiller Energy… |
|---|---|---|
| YTD ReturnYear-to-date | -48.6% | -62.7% |
| 1-Year ReturnPast 12 months | +11.7% | -97.5% |
| 3-Year ReturnCumulative with dividends | -64.8% | -99.8% |
| 5-Year ReturnCumulative with dividends | -64.8% | -99.9% |
| 10-Year ReturnCumulative with dividends | -64.8% | -99.9% |
| CAGR (3Y)Annualised 3-year return | -29.4% | -86.6% |
Risk & Volatility
RAIN is the less volatile stock with a 0.74 beta — it tends to amplify market swings less than BNRG's 1.10 beta. A beta below 1.0 means the stock typically moves less than the S&P 500. RAIN currently trades 26.8% from its 52-week high vs BNRG's 2.4% drawdown — a narrower gap to the peak suggests stronger recent price momentum.
| Metric | RAINRain Enhancement … | BNRGBrenmiller Energy… |
|---|---|---|
| Beta (5Y)Sensitivity to S&P 500 | 0.74x | 1.10x |
| 52-Week HighHighest price in past year | $9.58 | $52.15 |
| 52-Week LowLowest price in past year | $1.75 | $0.51 |
| % of 52W HighCurrent price vs 52-week peak | +26.8% | +2.4% |
| RSI (14)Momentum oscillator 0–100 | 42.7 | 26.1 |
| Avg Volume (50D)Average daily shares traded | 33K | 466K |
Analyst Outlook
| Metric | RAINRain Enhancement … | BNRGBrenmiller Energy… |
|---|---|---|
| Analyst RatingConsensus buy/hold/sell | — | — |
| Price TargetConsensus 12-month target | — | — |
| # AnalystsCovering analysts | — | — |
| Dividend YieldAnnual dividend ÷ price | — | — |
| Dividend StreakConsecutive years of raises | — | — |
| Dividend / ShareAnnual DPS | — | — |
| Buyback YieldShare repurchases ÷ mkt cap | 0.0% | 0.0% |
Historical Charts
Charts are rendered on first load. Hover for details.
Chart 1Total Return — 5 Years (Rebased to 100)
| Stock | Jan 25 | Feb 26 | Change |
|---|---|---|---|
| Rain Enhancement Te… (RAIN) | 100 | 31.37 | -68.6% |
| Brenmiller Energy L… (BNRG) | 100 | 5.44 | -94.6% |
Rain Enhancement Te… (RAIN) returned -65% over 5 years vs Brenmiller Energy L… (BNRG)'s -100%.
Chart 2Revenue Growth — 10 Years
| Stock | 2015 | 2024 | Change |
|---|---|---|---|
| Rain Enhancement Te… (RAIN) | $0.00 | $0.00 | — |
| Brenmiller Energy L… (BNRG) | $0.00 | $0.00 | — |
Brenmiller Energy Ltd's revenue grew from $0M (2015) to $0M (2024) — a 0.0% CAGR.
Chart 3EPS Growth — 10 Years
| Stock | 2015 | 2024 | Change |
|---|---|---|---|
| Rain Enhancement Te… (RAIN) | -6.01 | -2.29 | +61.9% |
| Brenmiller Energy L… (BNRG) | -21.67 | -1.29 | +94.0% |
Brenmiller Energy Ltd's EPS grew from $-21.67 (2015) to $-1.29 (2024).
Chart 4Free Cash Flow — 5 Years
Rain Enhancement Technologies Holdco Inc generated $-1M FCF in 2024 (+99% vs 2021). Brenmiller Energy Ltd generated $-10M FCF in 2024 (-19% vs 2021).
RAIN vs BNRG: Frequently Asked Questions
6 questions · data-driven answers · updated daily
01Which is the better long-term investment — RAIN or BNRG?
Over the past 5 years, Rain Enhancement Technologies Holdco Inc (RAIN) delivered a total return of -64.8%, compared to -99.9% for Brenmiller Energy Ltd (BNRG). A $10,000 investment in RAIN five years ago would be worth approximately $4K today (assuming dividends reinvested). Over 10 years, the gap is even starker: RAIN returned -64.8% versus BNRG'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.
02Which is safer — RAIN or BNRG?
By beta (market sensitivity over 5 years), Rain Enhancement Technologies Holdco Inc (RAIN) is the lower-risk stock at 0.74β versus Brenmiller Energy Ltd's 1.10β — meaning BNRG is approximately 48% more volatile than RAIN relative to the S&P 500.
03Which has better profit margins — RAIN or BNRG?
Rain Enhancement Technologies Holdco Inc (RAIN) is the more profitable company, earning 0.0% net margin versus 0.0% for Brenmiller Energy Ltd — meaning it keeps 0.0% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: RAIN leads at 0.0% versus 0.0% for BNRG. At the gross margin level — before operating expenses — RAIN leads at 0.0%, 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.
04Which pays a better dividend — RAIN or BNRG?
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.
05Is RAIN or BNRG better for a retirement portfolio?
For long-horizon retirement investors, Rain Enhancement Technologies Holdco Inc (RAIN) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0.74)). Both have compounded well over 10 years (RAIN: -64.8%, BNRG: -99.9%), 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.
06What are the main differences between RAIN and BNRG?
Both stocks operate in the Utilities sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both. 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.
Find Stocks Like These
Explore pre-built screens for each stock's profile, or build a custom screen to find stocks that beat both.