VVPR
VivoPower International PLC
Solar
Market Cap$51M
5Y Perf.-50.1%
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Stock Comparison
VVPR vs STEM vs SPWR vs BE vs PLUG
Revenue, margins, valuation, and 5-year total return — side by side.
STEM
Stem, Inc.
Software - Infrastructure
Market Cap$78M
5Y Perf.-93.5%
SPWR
SunPower Inc.
Solar
Market Cap$925M
5Y Perf.-67.9%
BE
Bloom Energy Corporation
Electrical Equipment & Parts
Market Cap$62.75B
5Y Perf.+1361.5%
PLUG
Plug Power Inc.
Electrical Equipment & Parts
Market Cap$4.34B
5Y Perf.-76.2%
VVPR vs STEM vs SPWR vs BE vs PLUG — Key Financials
Market cap, revenue, margins, and valuation side-by-side.
| Company Snapshot | VVPR | STEM | SPWR | BE | PLUG |
|---|---|---|---|---|---|
| Industry | Solar | Software - Infrastructure | Solar | Electrical Equipment & Parts | Electrical Equipment & Parts |
| Market Cap | $51M | $78M | $925M | $62.75B | $4.34B |
| Revenue (TTM) | $6M | $149M | $315M | $2.45B | $710M |
| Net Income (TTM) | $-64M | $139M | $-42M | $6M | $-1.63B |
| Gross Margin | 4.5% | 32.5% | 50.4% | 31.1% | 99.8% |
| Operating Margin | -219.0% | -46.8% | -2.7% | 8.2% | 38.1% |
| Forward P/E | — | — | 5.5x | 123.5x | — |
| Total Debt | $29M | $369M | $188M | $2.99B | $997M |
| Cash & Equiv. | $251K | $49M | $10M | $2.45B | $1M |
VVPR vs STEM vs SPWR vs BE vs PLUG — Long-Term Stock Performance
Price return indexed to 100 at period start. Dividends excluded.
VVPR
STEM
SPWR
BE
PLUG
| Stock | Jul 23 | May 26 | Return |
|---|---|---|---|
| VivoPower Internati… (VVPR) | 100 | 49.9 | -50.1% |
| Stem, Inc. (STEM) | 100 | 6.5 | -93.5% |
| SunPower Inc. (SPWR) | 100 | 32.1 | -67.9% |
| Bloom Energy Corpor… (BE) | 100 | 1461.5 | +1361.5% |
| Plug Power Inc. (PLUG) | 100 | 23.8 | -76.2% |
Price return only. Dividends and distributions are not included.
Quick Verdict: VVPR vs STEM vs SPWR vs BE vs PLUG
Each card shows where this stock fits in a portfolio — not just who wins on paper.
Bottom line: STEM and SPWR are tied at the top with 2 categories each (5-stock set) — the right choice depends on your priorities. SunPower Inc. is the stronger pick specifically for valuation and capital efficiency and capital preservation and lower volatility. VVPR and BE also each lead in at least one category. This set spans 3 sectors — these stocks serve different portfolio roles, not just different price points.
VVPR
VivoPower International PLC
The Growth Play
VVPR ranks third and is worth considering specifically for growth exposure and sleep-well-at-night.
- Rev growth 281.3%, EPS growth 87.3%, 3Y rev CAGR -86.0%
- Lower volatility, beta 2.20, current ratio 1.35x
- Beta 2.20, current ratio 1.35x
- 281.3% revenue growth vs SPWR's 2.9%
Best for: growth exposure and sleep-well-at-night
STEM
Stem, Inc.
The Quality Compounder
STEM has the current edge in this matchup, primarily because of its strength in quality and efficiency.
- 93.3% margin vs VVPR's -10.0%
- 41.8% ROA vs VVPR's -201.8%, ROIC -52.6% vs -35.1%
Best for: quality and efficiency
SPWR
SunPower Inc.
The Income Pick
SPWR is the #2 pick in this set and the best alternative if income & stability is your priority.
- Dividend streak 1 yrs, beta 2.15
- Better valuation composite
- Beta 2.15 vs STEM's 3.78
Best for: income & stability
BE
Bloom Energy Corporation
The Long-Run Compounder
BE is the clearest fit if your priority is long-term compounding.
- 9.4% 10Y total return vs PLUG's 61.7%
- +14.1% vs SPWR's -37.7%
Best for: long-term compounding
PLUG
Plug Power Inc.
The Industrials Pick
Among these 5 stocks, PLUG doesn't own a clear edge in any measured category.
Best for: industrials exposure
See the full category breakdown
| Category | Winner | Why |
|---|---|---|
| Growth | VVPR | 281.3% revenue growth vs SPWR's 2.9% |
| Value | SPWR | Better valuation composite |
| Quality / Margins | STEM | 93.3% margin vs VVPR's -10.0% |
| Stability / Safety | SPWR | Beta 2.15 vs STEM's 3.78 |
| Dividends | Tie | None of these 5 stocks pay a meaningful dividend |
| Momentum (1Y) | BE | +14.1% vs SPWR's -37.7% |
| Efficiency (ROA) | STEM | 41.8% ROA vs VVPR's -201.8%, ROIC -52.6% vs -35.1% |
VVPR vs STEM vs SPWR vs BE vs PLUG — Revenue Breakdown by Segment
How each company's revenue is distributed across its business units
FY 2022
FY 2025
FY 2024
FY 2025
FY 2025
VVPR vs STEM vs SPWR vs BE vs PLUG — Financial Metrics
Side-by-side numbers across 5 stocks — who leads on profitability, valuation, growth, and risk.
BEST OVERALLBELAGGINGPLUG
Who Leads Where
BE leads in 2 of 6 categories
STEM leads 1 • SPWR leads 1 • VVPR leads 0 • PLUG leads 0 • 2 tied
Explore the data ↓PLUGPlug Power Inc.
0leads
VVPRVivoPower Internation…
0leads
SPWRSunPower Inc.
1leads
STEMStem, Inc.
1leads
BEBloom Energy Corporat…
2leads
6 Total Categories
CATEGORYLEADERvs STEMvs SPWRMETRICS WON
Income & Cash FlowRevenue, margins, and cash flow strength
BE3/6
Valuation MetricsMultiples, price ratios, and targets
STEM2/5
Profitability & EfficiencyROE, ROIC, leverage, and quality scores
Tied
—
Total Returns1Y, 3Y, 5Y total returns with dividends
BE6/6
Risk & VolatilityBeta, volatility, and downside exposure
Tied
—
Analyst OutlookRatings, price targets, and dividends
SPWR1/1
Income & Cash Flow (Last 12 Months)
BE leads this category, winning 3 of 6 comparable metrics.
Income & Cash Flow (Last 12 Months)
BE is the larger business by revenue, generating $2.4B annually — 382.3x VVPR's $6M. STEM is the more profitable business, keeping 93.3% of every revenue dollar as net income compared to VVPR's -10.0%. On growth, BE holds the edge at +130.4% YoY revenue growth, suggesting stronger near-term business momentum.
| Metric | VVPRVivoPower Interna… | STEMStem, Inc. | SPWRSunPower Inc. | BEBloom Energy Corp… | PLUGPlug Power Inc. |
|---|---|---|---|---|---|
| RevenueTrailing 12 months | $6M | $149M | $315M | $2.4B | $710M |
| EBITDAEarnings before interest/tax | -$11M | -$27M | -$6M | $240M | -$1.5B |
| Net IncomeAfter-tax profit | -$64M | $139M | -$42M | $6M | -$1.6B |
| Free Cash FlowCash after capex | -$9M | -$8M | -$15M | $233M | -$2M |
| Gross MarginGross profit ÷ Revenue | +4.5% | +32.5% | +50.4% | +31.1% | +99.8% |
| Operating MarginEBIT ÷ Revenue | -2.2% | -46.8% | -2.7% | +8.2% | +38.1% |
| Net MarginNet income ÷ Revenue | -10.0% | +93.3% | -13.2% | +0.2% | -2.3% |
| FCF MarginFCF ÷ Revenue | -144.3% | -5.6% | -4.6% | +9.5% | -0.3% |
| Rev. Growth (YoY)Latest quarter vs prior year | -98.9% | -21.5% | -0.2% | +130.4% | +17.6% |
| EPS Growth (YoY)Latest quarter vs prior year | +77.7% | +27.2% | -101.3% | +3.3% | +95.9% |
BE leads this category, winning 3 of 6 comparable metrics.
Valuation Metrics
STEM leads this category, winning 2 of 5 comparable metrics.
Valuation Metrics
| Metric | VVPRVivoPower Interna… | STEMStem, Inc. | SPWRSunPower Inc. | BEBloom Energy Corp… | PLUGPlug Power Inc. |
|---|---|---|---|---|---|
| Market CapShares × price | $51M | $78M | $925M | $62.8B | $4.3B |
| Enterprise ValueMkt cap + debt − cash | $80M | $398M | $1.1B | $63.3B | $5.3B |
| Trailing P/EPrice ÷ TTM EPS | -1.59x | -1.00x | -16.29x | -705.49x | — |
| Forward P/EPrice ÷ next-FY EPS est. | — | — | 5.45x | 123.47x | — |
| PEG RatioP/E ÷ EPS growth rate | — | — | — | — | — |
| EV / EBITDAEnterprise value multiple | — | — | — | 513.03x | — |
| Price / SalesMarket cap ÷ Revenue | 838.14x | 0.50x | 3.00x | 31.00x | 6.12x |
| Price / BookPrice ÷ Book value/share | 1.01x | — | — | 79.14x | — |
| Price / FCFMarket cap ÷ FCF | — | 11.37x | — | 1097.28x | — |
STEM leads this category, winning 2 of 5 comparable metrics.
Profitability & Efficiency
Evenly matched — VVPR and STEM each lead in 3 of 9 comparable metrics.
Profitability & Efficiency
BE delivers a 0.8% return on equity — every $100 of shareholder capital generates $1 in annual profit, vs $-124 for PLUG. VVPR carries lower financial leverage with a 1.45x debt-to-equity ratio, signaling a more conservative balance sheet compared to PLUG's 19.75x. On the Piotroski fundamental quality scale (0–9), STEM scores 6/9 vs BE's 4/9, reflecting solid financial health.
| Metric | VVPRVivoPower Interna… | STEMStem, Inc. | SPWRSunPower Inc. | BEBloom Energy Corp… | PLUGPlug Power Inc. |
|---|---|---|---|---|---|
| ROE (TTM)Return on equity | -63.6% | — | — | +0.8% | -124.4% |
| ROA (TTM)Return on assets | -2.0% | +41.8% | -19.5% | +0.2% | -64.3% |
| ROICReturn on invested capital | -35.1% | -52.6% | -5.3% | +4.1% | +10.9% |
| ROCEReturn on capital employed | -69.5% | -22.0% | -7.2% | +2.5% | +18.6% |
| Piotroski ScoreFundamental quality 0–9 | 5 | 6 | 5 | 4 | 5 |
| Debt / EquityFinancial leverage | 1.45x | — | — | 3.77x | 19.75x |
| Net DebtTotal debt minus cash | $29M | $320M | $179M | $538M | $996M |
| Cash & Equiv.Liquid assets | $251,000 | $49M | $10M | $2.5B | $1M |
| Total DebtShort + long-term debt | $29M | $369M | $188M | $3.0B | $997M |
| Interest CoverageEBIT ÷ Interest expense | -2.94x | 5.93x | -1.57x | 1.05x | -36.18x |
Evenly matched — VVPR and STEM each lead in 3 of 9 comparable metrics.
Total Returns (Dividends Reinvested)
BE leads this category, winning 6 of 6 comparable metrics.
Total Returns (Dividends Reinvested)
A $10,000 investment in BE five years ago would be worth $129,930 today (with dividends reinvested), compared to $236 for STEM. Over the past 12 months, BE leads with a +1414.1% total return vs SPWR's -37.7%. The 3-year compound annual growth rate (CAGR) favors BE at 148.8% vs STEM's -52.1% — a key indicator of consistent wealth creation.
| Metric | VVPRVivoPower Interna… | STEMStem, Inc. | SPWRSunPower Inc. | BEBloom Energy Corp… | PLUGPlug Power Inc. |
|---|---|---|---|---|---|
| YTD ReturnYear-to-date | +24.3% | -46.0% | -33.9% | +164.5% | +39.9% |
| 1-Year ReturnPast 12 months | -14.2% | -17.1% | -37.7% | +1414.1% | +266.9% |
| 3-Year ReturnCumulative with dividends | -50.1% | -89.0% | -80.0% | +1440.0% | -66.4% |
| 5-Year ReturnCumulative with dividends | -95.3% | -97.6% | -80.0% | +1199.3% | -84.5% |
| 10-Year ReturnCumulative with dividends | -97.0% | -95.3% | -80.0% | +944.1% | +61.7% |
| CAGR (3Y)Annualised 3-year return | -20.7% | -52.1% | -41.5% | +148.8% | -30.5% |
BE leads this category, winning 6 of 6 comparable metrics.
Risk & Volatility
Evenly matched — SPWR and BE each lead in 1 of 2 comparable metrics.
Risk & Volatility
SPWR is the less volatile stock with a 2.15 beta — it tends to amplify market swings less than STEM's 3.78 beta. A beta below 1.0 means the stock typically moves less than the S&P 500. BE currently trades 86.2% from its 52-week high vs STEM's 28.4% drawdown — a narrower gap to the peak suggests stronger recent price momentum.
| Metric | VVPRVivoPower Interna… | STEMStem, Inc. | SPWRSunPower Inc. | BEBloom Energy Corp… | PLUGPlug Power Inc. |
|---|---|---|---|---|---|
| Beta (5Y)Sensitivity to S&P 500 | 2.20x | 3.78x | 2.15x | 3.62x | 2.55x |
| 52-Week HighHighest price in past year | $8.88 | $32.23 | $2.27 | $302.99 | $4.58 |
| 52-Week LowLowest price in past year | $1.20 | $5.93 | $0.81 | $16.47 | $0.69 |
| % of 52W HighCurrent price vs 52-week peak | +34.3% | +28.4% | +48.0% | +86.2% | +68.1% |
| RSI (14)Momentum oscillator 0–100 | 53.1 | 36.5 | 45.1 | 60.3 | 56.2 |
| Avg Volume (50D)Average daily shares traded | 408K | 159K | 1.7M | 10.2M | 75.2M |
Evenly matched — SPWR and BE each lead in 1 of 2 comparable metrics.
Analyst Outlook
SPWR leads this category, winning 1 of 1 comparable metric.
Analyst Outlook
Analyst consensus: STEM as "Hold", SPWR as "Hold", BE as "Buy", PLUG as "Buy". Consensus price targets imply 1350.5% upside for SPWR (target: $16) vs -28.1% for BE (target: $188).
| Metric | VVPRVivoPower Interna… | STEMStem, Inc. | SPWRSunPower Inc. | BEBloom Energy Corp… | PLUGPlug Power Inc. |
|---|---|---|---|---|---|
| Analyst RatingConsensus buy/hold/sell | — | Hold | Hold | Buy | Buy |
| Price TargetConsensus 12-month target | — | $20.67 | $15.81 | $187.56 | $3.91 |
| # AnalystsCovering analysts | — | 17 | 45 | 31 | 38 |
| Dividend YieldAnnual dividend ÷ price | — | — | — | +0.0% | — |
| Dividend StreakConsecutive years of raises | — | — | 1 | 0 | — |
| Dividend / ShareAnnual DPS | — | — | — | $0.00 | — |
| Buyback YieldShare repurchases ÷ mkt cap | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
SPWR leads this category, winning 1 of 1 comparable metric.
Key Takeaway
BE leads in 2 of 6 categories (Income & Cash Flow, Total Returns). STEM leads in 1 (Valuation Metrics). 2 tied.
Best OverallBloom Energy Corporation (BE)Leads 2 of 6 categories
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VVPR vs STEM vs SPWR vs BE vs PLUG: Key Questions Answered
9 questions · data-driven answers · updated daily
01Is VVPR or STEM or SPWR or BE or PLUG a better buy right now?
For growth investors, VivoPower International PLC (VVPR) is the stronger pick with 281.
3% revenue growth year-over-year, versus 2. 9% for SunPower Inc. (SPWR). Analysts rate Bloom Energy Corporation (BE) a "Buy" — based on 31 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 is the better long-term investment — VVPR or STEM or SPWR or BE or PLUG?
Over the past 5 years, Bloom Energy Corporation (BE) delivered a total return of +1199%, compared to -97.
6% for Stem, Inc. (STEM). Over 10 years, the gap is even starker: BE returned +944. 1% versus VVPR's -97. 0%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.
03Which is safer — VVPR or STEM or SPWR or BE or PLUG?
By beta (market sensitivity over 5 years), SunPower Inc.
(SPWR) is the lower-risk stock at 2. 15β versus Stem, Inc. 's 3. 78β — meaning STEM is approximately 76% more volatile than SPWR relative to the S&P 500. On balance sheet safety, VivoPower International PLC (VVPR) carries a lower debt/equity ratio of 145% versus 20% for Plug Power Inc. — giving it more financial flexibility in a downturn.
04Which is growing faster — VVPR or STEM or SPWR or BE or PLUG?
By revenue growth (latest reported year), VivoPower International PLC (VVPR) is pulling ahead at 281.
3% versus 2. 9% for SunPower Inc. (SPWR). On earnings-per-share growth, the picture is similar: Plug Power Inc. grew EPS 100. 0% year-over-year, compared to -184. 6% for Bloom Energy Corporation. 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.
05Which has better profit margins — VVPR or STEM or SPWR or BE or PLUG?
Stem, Inc.
(STEM) is the more profitable company, earning 88. 2% net margin versus -209. 7% for VivoPower International PLC — meaning it keeps 88. 2% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: PLUG leads at 38. 1% versus -143. 3% for VVPR. At the gross margin level — before operating expenses — PLUG leads at 99. 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.
06Is VVPR or STEM or SPWR or BE or PLUG more undervalued right now?
On forward earnings alone, SunPower Inc.
(SPWR) trades at 5. 5x forward P/E versus 123. 5x for Bloom Energy Corporation — 118. 0x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for SPWR: 1350. 5% to $15. 81.
07Which pays a better dividend — VVPR or STEM or SPWR or BE or PLUG?
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.
08Is VVPR or STEM or SPWR or BE or PLUG better for a retirement portfolio?
For long-horizon retirement investors, Bloom Energy Corporation (BE) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (+944.
1% 10Y return). VivoPower International PLC (VVPR) carries a higher beta of 2. 20 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (BE: +944. 1%, VVPR: -97. 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.
09What are the main differences between VVPR and STEM and SPWR and BE and PLUG?
These companies operate in different sectors (VVPR (Energy) and STEM (Technology) and SPWR (Energy) and BE (Industrials) and PLUG (Industrials)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.
In terms of investment character: VVPR is a small-cap high-growth stock; STEM is a small-cap quality compounder stock; SPWR is a small-cap quality compounder stock; BE is a mid-cap high-growth stock; PLUG is a small-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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