The interactive chart is unavailable. The financial history below remains available.
Loading stock chart…
NET Power Inc. (NPWR)
Price & fundamentals
Compound Annual Growth Rate(CAGR)
Historical valuation multiples
Ratio observations in the selected window
| Price date | EPS fiscal end | Basic P/E (×) | Diluted P/E (×) | P/S (×) | P/FCF (×) |
|---|
Profit margins
Calculation inputs, filings & unavailable observations
Yield, cash conversion & capital returns
Calculation inputs, filings & unavailable observations
Price & growth-based reference
Annual change in the selected reference metric
YEAR-OVER-YEAR
Annual metric change
Change from the previous reported fiscal year
Annual data and sources
NET Power Inc. (NPWR) · NYSE · USD · Sector unavailable · CIK 0001845437
Annual coverage: 2021-12-31–2025-12-31 (4 periods). Financial snapshot built 2026-10-09.
NPWR annual financial history
All stored annual observations, independent of the chart window. Per-share amounts in USD. Unavailable values are not zero.
See the calculation and limitations.
| Fiscal year / end | Basic EPS | Diluted EPS | FCF / share | Dividends / share | Fiscal-year dividend yield | Filing sources |
|---|---|---|---|---|---|---|
| 2025 2025-12-31 | -7.34 | -7.34 | -1.95 | Unavailable | Unavailable | Basic EPS (2026-03-09) Diluted EPS (2026-03-09) Operating cash flow (2026-03-09) · Capex (2026-03-09) |
| 2024 2024-12-31 | -0.67 | -0.67 | -1.37 | Unavailable | Unavailable | Basic EPS (2026-03-09) Diluted EPS (2026-03-09) Operating cash flow (2026-03-09) · Capex (2026-03-09) |
| 2022 2022-12-31 | -14.79 | -14.79 | -4.52 | Unavailable | Unavailable | Basic EPS (2024-03-11) Diluted EPS (2024-03-11) Operating cash flow (2024-03-11) · Capex (2024-03-11) |
| 2021 2021-12-31 | Unavailable | Unavailable | Unavailable | Unavailable | Unavailable | Source unavailable |
Annual per-share context (USD/share)
Complete annual history, independent of chart loading and range. Revenue/share is annual revenue per average diluted share. Debt/share is borrowings per year-end common share, excluding leases. Missing inputs remain unavailable. Metric definitions.
| Fiscal end | Revenue / share | Total debt / share | Inputs & filing sources |
|---|---|---|---|
| 2025-12-31 | 0.00 | Unavailable | Inputs & filingsrevenue: 0; averageDilutedShares: 78822000; totalDebt: No supported complete debt aggregate or non-overlapping borrowing components; leases excluded; periodEndShares: No positive common shares on the exact fiscal-end date revenue (2026-03-09)averageDilutedShares (2026-03-09) |
| 2024-12-31 | 0.00 | Unavailable | Inputs & filingsrevenue: 250000; averageDilutedShares: 73397000; totalDebt: No supported complete debt aggregate or non-overlapping borrowing components; leases excluded; periodEndShares: No positive common shares on the exact fiscal-end date revenue (2026-03-09)averageDilutedShares (2026-03-09) |
| 2022-12-31 | 0.16 | Unavailable | Inputs & filingsrevenue: 580000; averageDilutedShares: 3702803; totalDebt: No supported complete debt aggregate or non-overlapping borrowing components; leases excluded; periodEndShares: 3722355 revenue (2024-03-11)averageDilutedShares (2024-03-11) periodEndShares (2024-03-11) |
| 2021-12-31 | Unavailable | Unavailable | Inputs & filingsrevenue: No unambiguous matching annual USD fact; averageDilutedShares: No positive shares on the exact annual duration; totalDebt: No supported complete debt aggregate or non-overlapping borrowing components; leases excluded; periodEndShares: No positive common shares on the exact fiscal-end date Source unavailable |
Annual returns and cash generation (%)
Complete annual history, independent of chart loading and range. FCF margin and FCF / net income use matching annual totals. ROCE uses positive exact opening and closing capital-employed bases. Inputs, scopes and unavailable reasons are disclosed below. Missing inputs remain unavailable. Metric definitions.
| Fiscal end | FCF margin (%) | FCF / net income (%) | ROCE (%) | Inputs & filing sources |
|---|---|---|---|---|
| 2025-12-31 | Unavailable | Unavailable | -126.69 | Inputs & filingsCalculation inputs: {"original":{"fcfTotal":{"value":-153998000,"capex":{"accession":"0001845437-26-000009","end":"2025-12-31","filed":"2026-03-09","form":"10-K","start":"2025-01-01","tag":"PaymentsToAcquirePropertyPlantAndEquipment","unit":"USD"},"ocf":{"accession":"0001845437-26-000009","end":"2025-12-31","filed":"2026-03-09","form":"10-K","start":"2025-01-01","tag":"NetCashProvidedByUsedInOperatingActivities","unit":"USD"}},"revenue":{"value":0,"tag":"Revenues","unit":"USD","start":"2025-01-01","end":"2025-12-31","filed":"2026-03-09","accession":"0001845437-26-000009","form":"10-K"},"netIncome":{"value":-1673427000,"tag":"ProfitLoss","unit":"USD","start":"2025-01-01","end":"2025-12-31","filed":"2026-03-09","accession":"0001845437-26-000009","form":"10-K"},"operatingIncome":{"value":-1791748000,"tag":"OperatingIncomeLoss","unit":"USD","start":"2025-01-01","end":"2025-12-31","filed":"2026-03-09","accession":"0001845437-26-000009","form":"10-K"},"openingAssets":{"value":2294115000,"tag":"Assets","unit":"USD","start":null,"end":"2024-12-31","filed":"2026-03-09","accession":"0001845437-26-000009","form":"10-K"},"openingCurrentLiabilities":{"value":17906000,"tag":"LiabilitiesCurrent","unit":"USD","start":null,"end":"2024-12-31","filed":"2026-03-09","accession":"0001845437-26-000009","form":"10-K"},"openingCapitalEmployed":{"value":2276209000,"inputNames":["openingAssets","openingCurrentLiabilities"]},"openingParentEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingTotalEquity":{"value":655604000,"tag":"StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest","unit":"USD","start":null,"end":"2024-12-31","filed":"2026-03-09","accession":"0001845437-26-000009","form":"10-K"},"openingCash":{"value":329230000,"tag":"CashAndCashEquivalentsAtCarryingValue","unit":"USD","start":null,"end":"2024-12-31","filed":"2026-03-09","accession":"0001845437-26-000009","form":"10-K"},"openingBorrowings":{"value":null,"reason":"No supported complete debt aggregate or non-overlapping borrowing components; leases excluded"},"openingInvestedCapital":{"value":null,"inputNames":["openingBorrowings","openingTotalEquity","openingCash"],"reason":"Exact complete borrowings, consolidated equity and cash missing, ambiguous or from different filings at 2024-12-31"},"openingPreferredEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingPreferredShares":{"value":0,"tag":"PreferredStockSharesOutstanding","unit":"shares","start":null,"end":"2024-12-31","filed":"2026-03-09","accession":"0001845437-26-000009","form":"10-K"},"openingCommonEquity":{"value":null,"inputNames":["openingParentEquity","openingPreferredShares"],"reason":"Common equity scope requires explicit preferred carrying value or zero preferred shares; absence is not zero"},"closingAssets":{"value":599701000,"tag":"Assets","unit":"USD","start":null,"end":"2025-12-31","filed":"2026-03-09","accession":"0001845437-26-000009","form":"10-K"},"closingCurrentLiabilities":{"value":47465000,"tag":"LiabilitiesCurrent","unit":"USD","start":null,"end":"2025-12-31","filed":"2026-03-09","accession":"0001845437-26-000009","form":"10-K"},"closingCapitalEmployed":{"value":552236000,"inputNames":["closingAssets","closingCurrentLiabilities"]},"closingParentEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"closingTotalEquity":{"value":203904000,"tag":"StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest","unit":"USD","start":null,"end":"2025-12-31","filed":"2026-03-09","accession":"0001845437-26-000009","form":"10-K"},"closingCash":{"value":199430000,"tag":"CashAndCashEquivalentsAtCarryingValue","unit":"USD","start":null,"end":"2025-12-31","filed":"2026-03-09","accession":"0001845437-26-000009","form":"10-K"},"closingBorrowings":{"value":null,"reason":"No supported complete debt aggregate or non-overlapping borrowing components; leases excluded"},"closingInvestedCapital":{"value":null,"inputNames":["closingBorrowings","closingTotalEquity","closingCash"],"reason":"Exact complete borrowings, consolidated equity and cash missing, ambiguous or from different filings at 2025-12-31"},"closingPreferredEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"closingPreferredShares":{"value":0,"tag":"PreferredStockSharesOutstanding","unit":"shares","start":null,"end":"2025-12-31","filed":"2026-03-09","accession":"0001845437-26-000009","form":"10-K"},"closingCommonEquity":{"value":null,"inputNames":["closingParentEquity","closingPreferredShares"],"reason":"Common equity scope requires explicit preferred carrying value or zero preferred shares; absence is not zero"},"commonNetIncome":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"parentNetIncome":{"value":-578628000,"tag":"NetIncomeLoss","unit":"USD","start":"2025-01-01","end":"2025-12-31","filed":"2026-03-09","accession":"0001845437-26-000009","form":"10-K"},"preferredDividends":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"incomeTaxExpense":{"value":-4305000,"tag":"IncomeTaxExpenseBenefit","unit":"USD","start":"2025-01-01","end":"2025-12-31","filed":"2026-03-09","accession":"0001845437-26-000009","form":"10-K"},"pretaxIncome":{"value":-1677732000,"tag":"IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest","unit":"USD","start":"2025-01-01","end":"2025-12-31","filed":"2026-03-09","accession":"0001845437-26-000009","form":"10-K"},"effectiveTaxRate":{"value":null,"inputNames":["incomeTaxExpense","pretaxIncome"],"reason":"Positive pretax income required"},"nopat":{"value":null,"inputNames":["operatingIncome","effectiveTaxRate"],"reason":"Positive pretax income required"},"averageInvestedCapital":{"value":null,"inputNames":["openingInvestedCapital","closingInvestedCapital"]},"averageCapitalEmployed":{"value":1414222500,"inputNames":["openingCapitalEmployed","closingCapitalEmployed"]},"averageCommonEquity":{"value":null,"inputNames":["openingCommonEquity","closingCommonEquity"]}},"recovered":{}}; fcfMargin: Positive revenue required; zero or negative denominator is unavailable; cashConversion: Positive net income required; zero or negative denominator is unavailable; roce: -126.6949154040471 fcfMargin component 1 (2026-03-09) · fcfMargin component 2 (2026-03-09) · fcfMargin component 3 (2026-03-09)cashConversion component 1 (2026-03-09) · cashConversion component 2 (2026-03-09) · cashConversion component 3 (2026-03-09) roce component 1 (2026-03-09) · roce component 2 (2026-03-09) · roce component 3 (2026-03-09) · roce component 4 (2026-03-09) · roce component 5 (2026-03-09) |
| 2024-12-31 | -40,120.00 | Unavailable | -7.66 | Inputs & filingsCalculation inputs: {"original":{"fcfTotal":{"value":-100300000,"capex":{"accession":"0001845437-26-000009","end":"2024-12-31","filed":"2026-03-09","form":"10-K","start":"2024-01-01","tag":"PaymentsToAcquirePropertyPlantAndEquipment","unit":"USD"},"ocf":{"accession":"0001845437-26-000009","end":"2024-12-31","filed":"2026-03-09","form":"10-K","start":"2024-01-01","tag":"NetCashProvidedByUsedInOperatingActivities","unit":"USD"}},"revenue":{"value":250000,"tag":"Revenues","unit":"USD","start":"2024-01-01","end":"2024-12-31","filed":"2026-03-09","accession":"0001845437-26-000009","form":"10-K"},"netIncome":{"value":-164644000,"tag":"ProfitLoss","unit":"USD","start":"2024-01-01","end":"2024-12-31","filed":"2026-03-09","accession":"0001845437-26-000009","form":"10-K"},"operatingIncome":{"value":-181321000,"tag":"OperatingIncomeLoss","unit":"USD","start":"2024-01-01","end":"2024-12-31","filed":"2026-03-09","accession":"0001845437-26-000009","form":"10-K"},"openingAssets":{"value":2471050000,"tag":"Assets","unit":"USD","start":null,"end":"2023-12-31","filed":"2025-03-10","accession":"0001845437-25-000008","form":"10-K"},"openingCurrentLiabilities":{"value":12021000,"tag":"LiabilitiesCurrent","unit":"USD","start":null,"end":"2023-12-31","filed":"2025-03-10","accession":"0001845437-25-000008","form":"10-K"},"openingCapitalEmployed":{"value":2459029000,"inputNames":["openingAssets","openingCurrentLiabilities"]},"openingParentEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingTotalEquity":{"value":785009000,"tag":"StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest","unit":"USD","start":null,"end":"2023-12-31","filed":"2025-03-10","accession":"0001845437-25-000008","form":"10-K"},"openingCash":{"value":536927000,"tag":"CashAndCashEquivalentsAtCarryingValue","unit":"USD","start":null,"end":"2023-12-31","filed":"2025-03-10","accession":"0001845437-25-000008","form":"10-K"},"openingBorrowings":{"value":null,"reason":"No supported complete debt aggregate or non-overlapping borrowing components; leases excluded"},"openingInvestedCapital":{"value":null,"inputNames":["openingBorrowings","openingTotalEquity","openingCash"],"reason":"Exact complete borrowings, consolidated equity and cash missing, ambiguous or from different filings at 2023-12-31"},"openingPreferredEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingPreferredShares":{"value":0,"tag":"PreferredStockSharesOutstanding","unit":"shares","start":null,"end":"2023-12-31","filed":"2025-03-10","accession":"0001845437-25-000008","form":"10-K"},"openingCommonEquity":{"value":null,"inputNames":["openingParentEquity","openingPreferredShares"],"reason":"Common equity scope requires explicit preferred carrying value or zero preferred shares; absence is not zero"},"closingAssets":{"value":2294115000,"tag":"Assets","unit":"USD","start":null,"end":"2024-12-31","filed":"2026-03-09","accession":"0001845437-26-000009","form":"10-K"},"closingCurrentLiabilities":{"value":17906000,"tag":"LiabilitiesCurrent","unit":"USD","start":null,"end":"2024-12-31","filed":"2026-03-09","accession":"0001845437-26-000009","form":"10-K"},"closingCapitalEmployed":{"value":2276209000,"inputNames":["closingAssets","closingCurrentLiabilities"]},"closingParentEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"closingTotalEquity":{"value":655604000,"tag":"StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest","unit":"USD","start":null,"end":"2024-12-31","filed":"2026-03-09","accession":"0001845437-26-000009","form":"10-K"},"closingCash":{"value":329230000,"tag":"CashAndCashEquivalentsAtCarryingValue","unit":"USD","start":null,"end":"2024-12-31","filed":"2026-03-09","accession":"0001845437-26-000009","form":"10-K"},"closingBorrowings":{"value":null,"reason":"No supported complete debt aggregate or non-overlapping borrowing components; leases excluded"},"closingInvestedCapital":{"value":null,"inputNames":["closingBorrowings","closingTotalEquity","closingCash"],"reason":"Exact complete borrowings, consolidated equity and cash missing, ambiguous or from different filings at 2024-12-31"},"closingPreferredEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"closingPreferredShares":{"value":0,"tag":"PreferredStockSharesOutstanding","unit":"shares","start":null,"end":"2024-12-31","filed":"2026-03-09","accession":"0001845437-26-000009","form":"10-K"},"closingCommonEquity":{"value":null,"inputNames":["closingParentEquity","closingPreferredShares"],"reason":"Common equity scope requires explicit preferred carrying value or zero preferred shares; absence is not zero"},"commonNetIncome":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"parentNetIncome":{"value":-49191000,"tag":"NetIncomeLoss","unit":"USD","start":"2024-01-01","end":"2024-12-31","filed":"2026-03-09","accession":"0001845437-26-000009","form":"10-K"},"preferredDividends":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"incomeTaxExpense":{"value":-10580000,"tag":"IncomeTaxExpenseBenefit","unit":"USD","start":"2024-01-01","end":"2024-12-31","filed":"2026-03-09","accession":"0001845437-26-000009","form":"10-K"},"pretaxIncome":{"value":-175224000,"tag":"IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest","unit":"USD","start":"2024-01-01","end":"2024-12-31","filed":"2026-03-09","accession":"0001845437-26-000009","form":"10-K"},"effectiveTaxRate":{"value":null,"inputNames":["incomeTaxExpense","pretaxIncome"],"reason":"Positive pretax income required"},"nopat":{"value":null,"inputNames":["operatingIncome","effectiveTaxRate"],"reason":"Positive pretax income required"},"averageInvestedCapital":{"value":null,"inputNames":["openingInvestedCapital","closingInvestedCapital"]},"averageCapitalEmployed":{"value":2367619000,"inputNames":["openingCapitalEmployed","closingCapitalEmployed"]},"averageCommonEquity":{"value":null,"inputNames":["openingCommonEquity","closingCommonEquity"]}},"recovered":{}}; fcfMargin: -40120; cashConversion: Positive net income required; zero or negative denominator is unavailable; roce: -7.658369019677575 fcfMargin component 1 (2026-03-09) · fcfMargin component 2 (2026-03-09) · fcfMargin component 3 (2026-03-09)cashConversion component 1 (2026-03-09) · cashConversion component 2 (2026-03-09) · cashConversion component 3 (2026-03-09) roce component 1 (2026-03-09) · roce component 2 (2025-03-10) · roce component 3 (2025-03-10) · roce component 4 (2026-03-09) · roce component 5 (2026-03-09) |
| 2022-12-31 | -2,887.07 | Unavailable | -23.96 | Inputs & filingsCalculation inputs: {"original":{"fcfTotal":{"value":-16745000,"capex":{"accession":"0001845437-24-000006","end":"2022-12-31","filed":"2024-03-11","form":"10-K","start":"2022-01-01","tag":"PaymentsToAcquirePropertyPlantAndEquipment","unit":"USD"},"ocf":{"accession":"0001845437-24-000006","end":"2022-12-31","filed":"2024-03-11","form":"10-K","start":"2022-01-01","tag":"NetCashProvidedByUsedInOperatingActivities","unit":"USD"}},"revenue":{"value":580000,"tag":"Revenues","unit":"USD","start":"2022-01-01","end":"2022-12-31","filed":"2024-03-11","accession":"0001845437-24-000006","form":"10-K"},"netIncome":{"value":-54778000,"tag":"ProfitLoss","unit":"USD","start":"2022-01-01","end":"2022-12-31","filed":"2024-03-11","accession":"0001845437-24-000006","form":"10-K"},"operatingIncome":{"value":-50025000,"tag":"OperatingIncomeLoss","unit":"USD","start":"2022-01-01","end":"2022-12-31","filed":"2024-03-11","accession":"0001845437-24-000006","form":"10-K"},"openingAssets":{"value":348369430,"tag":"Assets","unit":"USD","start":null,"end":"2021-12-31","filed":"2023-03-02","accession":"0001213900-23-016333","form":"10-K"},"openingCurrentLiabilities":{"value":519323,"tag":"LiabilitiesCurrent","unit":"USD","start":null,"end":"2021-12-31","filed":"2023-03-02","accession":"0001213900-23-016333","form":"10-K"},"openingCapitalEmployed":{"value":347850107,"inputNames":["openingAssets","openingCurrentLiabilities"]},"openingParentEquity":{"value":-38558251,"tag":"StockholdersEquity","unit":"USD","start":null,"end":"2021-12-31","filed":"2023-03-02","accession":"0001213900-23-016333","form":"10-K"},"openingTotalEquity":{"value":-38949143,"tag":"StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest","unit":"USD","start":null,"end":"2021-12-31","filed":"2023-03-02","accession":"0001213900-23-016333","form":"10-K"},"openingCash":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingBorrowings":{"value":null,"reason":"No supported complete debt aggregate or non-overlapping borrowing components; leases excluded"},"openingInvestedCapital":{"value":null,"inputNames":["openingBorrowings","openingTotalEquity","openingCash"],"reason":"Exact complete borrowings, consolidated equity and cash missing, ambiguous or from different filings at 2021-12-31"},"openingPreferredEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingPreferredShares":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingCommonEquity":{"value":null,"inputNames":["openingParentEquity","openingPreferredShares"],"reason":"Common equity scope requires explicit preferred carrying value or zero preferred shares; absence is not zero"},"closingAssets":{"value":78137000,"tag":"Assets","unit":"USD","start":null,"end":"2022-12-31","filed":"2024-03-11","accession":"0001845437-24-000006","form":"10-K"},"closingCurrentLiabilities":{"value":8451000,"tag":"LiabilitiesCurrent","unit":"USD","start":null,"end":"2022-12-31","filed":"2024-03-11","accession":"0001845437-24-000006","form":"10-K"},"closingCapitalEmployed":{"value":69686000,"inputNames":["closingAssets","closingCurrentLiabilities"]},"closingParentEquity":{"value":-39309902,"tag":"StockholdersEquity","unit":"USD","start":null,"end":"2022-12-31","filed":"2023-03-02","accession":"0001213900-23-016333","form":"10-K"},"closingTotalEquity":{"value":64402000,"tag":"StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest","unit":"USD","start":null,"end":"2022-12-31","filed":"2024-03-11","accession":"0001845437-24-000006","form":"10-K"},"closingCash":{"value":5164000,"tag":"CashAndCashEquivalentsAtCarryingValue","unit":"USD","start":null,"end":"2022-12-31","filed":"2024-03-11","accession":"0001845437-24-000006","form":"10-K"},"closingBorrowings":{"value":null,"reason":"No supported complete debt aggregate or non-overlapping borrowing components; leases excluded"},"closingInvestedCapital":{"value":null,"inputNames":["closingBorrowings","closingTotalEquity","closingCash"],"reason":"Exact complete borrowings, consolidated equity and cash missing, ambiguous or from different filings at 2022-12-31"},"closingPreferredEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"closingPreferredShares":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"closingCommonEquity":{"value":null,"inputNames":["closingParentEquity","closingPreferredShares"],"reason":"Common equity scope requires explicit preferred carrying value or zero preferred shares; absence is not zero"},"commonNetIncome":{"value":-54778000,"tag":"NetIncomeLossAvailableToCommonStockholdersBasic","unit":"USD","start":"2022-01-01","end":"2022-12-31","filed":"2024-03-11","accession":"0001845437-24-000006","form":"10-K"},"incomeTaxExpense":{"value":0,"tag":"IncomeTaxExpenseBenefit","unit":"USD","start":"2022-01-01","end":"2022-12-31","filed":"2024-03-11","accession":"0001845437-24-000006","form":"10-K"},"pretaxIncome":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"effectiveTaxRate":{"value":null,"inputNames":["incomeTaxExpense","pretaxIncome"],"reason":"Matching annual income-tax expense or supported pretax income unavailable"},"nopat":{"value":null,"inputNames":["operatingIncome","effectiveTaxRate"],"reason":"Matching annual income-tax expense or supported pretax income unavailable"},"averageInvestedCapital":{"value":null,"inputNames":["openingInvestedCapital","closingInvestedCapital"]},"averageCapitalEmployed":{"value":208768053.5,"inputNames":["openingCapitalEmployed","closingCapitalEmployed"]},"averageCommonEquity":{"value":null,"inputNames":["openingCommonEquity","closingCommonEquity"]}},"recovered":{}}; fcfMargin: -2887.0689655172414; cashConversion: Positive net income required; zero or negative denominator is unavailable; roce: -23.96199953073759 fcfMargin component 1 (2024-03-11) · fcfMargin component 2 (2024-03-11) · fcfMargin component 3 (2024-03-11)cashConversion component 1 (2024-03-11) · cashConversion component 2 (2024-03-11) · cashConversion component 3 (2024-03-11) roce component 1 (2024-03-11) · roce component 2 (2023-03-02) · roce component 3 (2023-03-02) · roce component 4 (2024-03-11) · roce component 5 (2024-03-11) |
| 2021-12-31 | Unavailable | Unavailable | Unavailable | Inputs & filingsCalculation inputs: {"original":{"fcfTotal":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"revenue":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"netIncome":{"value":-10189181,"tag":"ProfitLoss","unit":"USD","start":"2021-02-02","end":"2021-12-31","filed":"2023-03-02","accession":"0001213900-23-016333","form":"10-K"},"operatingIncome":{"value":-697131,"tag":"OperatingIncomeLoss","unit":"USD","start":"2021-02-02","end":"2021-12-31","filed":"2023-03-02","accession":"0001213900-23-016333","form":"10-K"},"openingAssets":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingCurrentLiabilities":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingCapitalEmployed":{"value":null,"inputNames":["openingAssets","openingCurrentLiabilities"],"reason":"Exact assets/current-liabilities balance missing, conflicting or from different filings at 2021-02-01"},"openingParentEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingTotalEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingNoncontrollingEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingLiabilities":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingCash":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingBorrowings":{"value":null,"reason":"No supported complete debt aggregate or non-overlapping borrowing components; leases excluded"},"openingInvestedCapital":{"value":null,"inputNames":["openingBorrowings","openingTotalEquity","openingCash"],"reason":"Exact complete borrowings, consolidated equity and cash missing, ambiguous or from different filings at 2021-02-01"},"openingPreferredEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingPreferredShares":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingCommonEquity":{"value":null,"inputNames":["openingParentEquity","openingPreferredShares"],"reason":"Common equity scope requires explicit preferred carrying value or zero preferred shares; absence is not zero"},"closingAssets":{"value":348369430,"tag":"Assets","unit":"USD","start":null,"end":"2021-12-31","filed":"2023-03-02","accession":"0001213900-23-016333","form":"10-K"},"closingCurrentLiabilities":{"value":519323,"tag":"LiabilitiesCurrent","unit":"USD","start":null,"end":"2021-12-31","filed":"2023-03-02","accession":"0001213900-23-016333","form":"10-K"},"closingCapitalEmployed":{"value":347850107,"inputNames":["closingAssets","closingCurrentLiabilities"]},"closingParentEquity":{"value":-38558251,"tag":"StockholdersEquity","unit":"USD","start":null,"end":"2021-12-31","filed":"2023-03-02","accession":"0001213900-23-016333","form":"10-K"},"closingTotalEquity":{"value":-38949143,"tag":"StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest","unit":"USD","start":null,"end":"2021-12-31","filed":"2023-03-02","accession":"0001213900-23-016333","form":"10-K"},"closingCash":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"closingBorrowings":{"value":null,"reason":"No supported complete debt aggregate or non-overlapping borrowing components; leases excluded"},"closingInvestedCapital":{"value":null,"inputNames":["closingBorrowings","closingTotalEquity","closingCash"],"reason":"Exact complete borrowings, consolidated equity and cash missing, ambiguous or from different filings at 2021-12-31"},"closingPreferredEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"closingPreferredShares":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"closingCommonEquity":{"value":null,"inputNames":["closingParentEquity","closingPreferredShares"],"reason":"Common equity scope requires explicit preferred carrying value or zero preferred shares; absence is not zero"},"commonNetIncome":{"value":-9797289,"tag":"NetIncomeLossAvailableToCommonStockholdersBasic","unit":"USD","start":"2021-02-02","end":"2021-12-31","filed":"2022-03-30","accession":"0001213900-22-016130","form":"10-K"},"incomeTaxExpense":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"pretaxIncome":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"effectiveTaxRate":{"value":null,"inputNames":["incomeTaxExpense","pretaxIncome"],"reason":"Matching annual income-tax expense or supported pretax income unavailable"},"nopat":{"value":null,"inputNames":["operatingIncome","effectiveTaxRate"],"reason":"Matching annual income-tax expense or supported pretax income unavailable"},"averageInvestedCapital":{"value":null,"inputNames":["openingInvestedCapital","closingInvestedCapital"]},"averageCapitalEmployed":{"value":null,"inputNames":["openingCapitalEmployed","closingCapitalEmployed"]},"averageCommonEquity":{"value":null,"inputNames":["openingCommonEquity","closingCommonEquity"]}},"recovered":{}}; fcfMargin: Stored FCF total has no matching annual OCF/capex duration; cashConversion: Stored FCF total has no matching annual OCF/capex duration; roce: matching numerator and positive exact opening/closing CapitalEmployed required; ambiguous scopes remain unavailable; unavailable: openingCapitalEmployed; Exact assets/current-liabilities balance missing, conflicting or from different filings at 2021-02-01 cashConversion component 1 (2023-03-02)roce component 1 (2023-03-02) · roce component 2 (2023-03-02) · roce component 3 (2023-03-02) |
Annual operating facts
Complete annual history, independent of chart loading and range. Operating margin is operating profit as a percentage of revenue; net margin is consolidated net profit as a percentage of revenue. Negative margins show losses. Missing inputs remain unavailable. Metric definitions.
| Fiscal end | Revenue (USD) | Operating margin (%) | Net margin (%) | Inputs & filing sources |
|---|---|---|---|---|
| 2025-12-31 | 0.00 | Unavailable | Unavailable | Inputs & filingsrevenue: 0; operatingIncome: -1791748000; netIncome: -1673427000 revenue (2026-03-09)operatingIncome (2026-03-09) netIncome (2026-03-09) |
| 2024-12-31 | 250,000.00 | -72,528.40 | -65,857.60 | Inputs & filingsrevenue: 250000; operatingIncome: -181321000; netIncome: -164644000 revenue (2026-03-09)operatingIncome (2026-03-09) netIncome (2026-03-09) |
| 2022-12-31 | 580,000.00 | -8,625.00 | -9,444.48 | Inputs & filingsrevenue: 580000; operatingIncome: -50025000; netIncome: -54778000 revenue (2024-03-11)operatingIncome (2024-03-11) netIncome (2024-03-11) |
| 2021-12-31 | Unavailable | Unavailable | Unavailable | Inputs & filingsrevenue: No unambiguous matching annual USD fact; operatingIncome: -697131; netIncome: -10189181 operatingIncome (2023-03-02)netIncome (2023-03-02) |
NET Power Inc. (NPWR) P/E ratio history
The interactive P/E chart contains all 270 stored weekly price points (2021-08-13–2026-10-08); 0 have an eligible basic or diluted ratio. Annual EPS is carried forward from its fiscal end. Use the P/E range bar or any other chart range bar to change all five chart windows.
Fiscal-year-end snapshots
No positive annual EPS with an eligible fiscal-year-end price is available in this snapshot.
Annual P/E = eligible fiscal-year-end close ÷ reported annual EPS. This is retrospective annual P/E, not TTM or forward P/E. Why we use annual data. Missing or non-positive EPS and missing eligible prices produce unavailable ratios.
Explore the P/E chart and optional reference lines · How P/E history is calculated.
Complete annual P/E history (4 fiscal periods)
| Fiscal end | Price date | Close | Price basis | Basic P/E | Diluted P/E | EPS filings |
|---|---|---|---|---|---|---|
| 2025-12-31 | 2025-12-26 | 2.19 | Adjusted close | Unavailable | Unavailable | Basic EPS (2026-03-09) Diluted EPS (2026-03-09) |
| 2024-12-31 | 2024-12-27 | 10.33 | Adjusted close | Unavailable | Unavailable | Basic EPS (2026-03-09) Diluted EPS (2026-03-09) |
| 2022-12-31 | 2022-12-30 | 10.17 | Adjusted close | Unavailable | Unavailable | Basic EPS (2024-03-11) Diluted EPS (2024-03-11) |
| 2021-12-31 | 2021-12-31 | 10.00 | Adjusted close | Unavailable | Unavailable | Source unavailable |
Did this research save you time?
I build and maintain Stock Value Lens independently. If you found it useful, a coffee helps me maintain the tools and improve data updates.